on Small clothes iron for use with children's clothes By www.freepatentsonline.com Published On :: Tue, 17 Feb 2015 08:00:00 EST The small clothes iron for use with children's clothes is a small iron when compared to a traditional clothes iron. The small clothes iron resembles a toy train wherein a front surface resembles a face of a toy character while a top surface includes a handle, control buttons, and a chimney/smokestack for refilling a water reservoir. The small clothes iron has a smaller iron surface on a bottom surface, which is useful in ironing small clothes for children and infants. Full Article
on Clothes iron storage case By www.freepatentsonline.com Published On :: Tue, 24 Mar 2015 08:00:00 EDT An iron case includes: a table where an iron is placed; a receiving case that surrounds the iron and has a lower opening that is closed by the table; and a locking mechanism that detachably combines the table with the receiving case, in which the locking mechanism includes: a locking portion formed on the sides of the table; a locking body formed at the receiving case and engaged with the locking portion; an operating button disposed to be movable outwardly on the outer surface of the receiving case and operating the locking body; and a locking spring disposed in the receiving case and biasing the operating button to the table. Therefore, malfunction of the locking mechanism is prevented while usability when the receiving case is separated is improved. Full Article
on Ironing aid and device for safekeeping of ironing aids for smoothing closed tubular items of clothing By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT The invention refers to an ironing aid and a device for safekeeping of ironing aids for smoothing closed tubular items of clothing. The object was to propose a solution in the application of which a wire frame shaped ironing aid is an integral part of the aid for thermal smoothing of items of clothing and better handling is ensured. The object is achieved by their insertion in a profile bracket provided with an adhesion means. According to the invention, several ironing aids can be combined with a profile bracket, at least one of the ironing aids having a loop-like rounding at its end. Furthermore, one of the ironing aids can have a slight kink at a right angle to its planar extension (FIGS. 1/2). Full Article
on Iron featuring liquid phase garment moisturization By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An iron (1), comprising: a water reservoir (10), configured to hold liquid water; a heatable soleplate (20), including at least one mist outlet opening (22); water atomization means (30), configured to atomize water from the water reservoir so as to generate a mist of water droplets at a mist generation site (32) mist distribution means (40), configured to distribute the mist from the mist generation site (32) to the at least one mist outlet opening (22), comprising: a distribution channel (42), extending from an air inlet (46), along the mist generation site (32), to the at least one mist outlet opening (22); and an air flow generator (44), disposed in or adjacent said distribution channel and configured to generate an airflow that transports the water droplets, from the mist generation site (32), through the distribution channel (42), to the at least one mist outlet opening (22). Full Article
on Bearing casing assembly for conveyor rollers and conveyor roller assembly By www.freepatentsonline.com Published On :: Tue, 01 Jul 2014 08:00:00 EDT A bearing casing assembly for a conveyor roller tube having a casing, a stub axle, bearings, an outer seal member and shield cap, is provided. The casing includes a body having a shoulder at its distal end extending circumferentially and radially outwardly for abutting against an end of the roller tube, an inner flange extending circumferentially and radially inwardly near the distal end from the casing body and an internally threaded a proximal end. The casing also includes a casing seat having a threaded portion for threadingly engaging the threaded proximal end portion of the casing body and a bearing engaging portion adapted to abut the bearing for selectively adjusting a preload on the bearing by rotating the casing seat about the casing body. The bearing casing assembly may further include an inner seal member when fluid lubricating bearings are used. Full Article
on Inclined roller conveying assembly for hot formed glass sheets By www.freepatentsonline.com Published On :: Tue, 15 Jul 2014 08:00:00 EDT An inclined roller conveying assembly (40) includes a horizontally inclined roller (74) having opposite ends respectively supported by first and second supports (64, 66), with one support (64) having an idler bearing (80) and with the other support (66) having a drive coupling (94) that provides rotation of the inclined roller from a horizontal support and drive axis to provide support for the lower surface of an upper portion Gu of a hot upwardly concave formed glass sheet G being conveyed. Full Article
on Device for taking back empty containers, in particular plastic bottles and metal cans By www.freepatentsonline.com Published On :: Tue, 26 Aug 2014 08:00:00 EDT Device for taking back empty containers, in particular plastic bottles and metal cans, with a housing which has apparatuses for processing inserted empty containers, an intake chute accessible from the outside that receives empty containers as bulk material and a bottom sloping downward in direction of intake chute. Device is provided that prevents or impedes insertion of excessively large objects into device. Device provides almost unimpeded insertion of empty containers as bulk material into intake chute, and simultaneously prevents that excessively large objects can enter into the device. The bottom of intake chute has a plurality of grooves arranged side by side and running in the intake direction, the grooves flowing into a passage opening leading to the device and whose cross-section is dimensioned in such a manner that empty containers aligned longitudinally in the intake direction can pass unimpeded through the grooves. Full Article
on Rotary lamination apparatus By www.freepatentsonline.com Published On :: Tue, 30 Sep 2014 08:00:00 EDT A rotary lamination apparatus has a rotary lamination turntable rotational about a vertical axis. A plurality of workpieces are rotated and laminated on the turntable. The turntable includes a support member that is arranged on an upper surface of the turntable, a plurality of rolling bodies mounted on the upper surface of the turntable, and a plurality of urging members for urging the rolling bodies upward. The support member is formed of material having a high friction coefficient. The rolling bodies are selectively movable between an upper position and a lower position. In the upper position, at least a portion of each of the rolling bodies is located above the upper surface of the support member. In the lower position, each rolling body is located below the upper surface of the support member. In the upper position, the rolling bodies support the workpieces movably in a lateral direction. Full Article
on Roller for conveying glass substrate and roller axle assembly By www.freepatentsonline.com Published On :: Tue, 07 Oct 2014 08:00:00 EDT The present invention discloses a roller for conveying glass substrate. The roller includes a structure of roller body that is formed by assembling a plurality of roller components together in a disassembleable manner. An axle bore is formed in center of the roller. The present invention also discloses a roller axle assembly for conveying glass substrate, which includes a plurality of rollers and a roller axle. A distance is formed between adjacent ones of the rollers. Each of the plurality of rollers is individually disassembleable. The roller for conveying glass substrate and the roller axle assembly according to the present invention allows any one of the rollers that are mounted to a roller axle assembly to be disassembled individually thereby shortening the time period for replacing the glass substrate roller, increasing the utilization rate of the roller, and lowering down the device maintenance cost. Full Article
on Valve devices, systems, and methods for controlling the distribution of materials By www.freepatentsonline.com Published On :: Tue, 21 Oct 2014 08:00:00 EDT The various embodiments of the present invention are directed to valve devices, systems, and methods for controlling the distribution of materials to multiple locations. The improved valve devices, materials distribution systems, and materials distribution methods disclosed herein are particularly suitable for use in applications where the materials being distributed are, for example but not limited to, non-gaseous fluid materials (e.g., raw liquids, solutions, slurries, colloids, suspensions, and the like) and solid materials having some level of tackiness, moisture content, or like property. The valves, systems, and methods disclosed herein can be operated without having to stop the flow of materials therethrough in order to change the position of the valve from one outlet to another. Further, the valves and systems disclosed herein have few directional changes, therefore there are few, if any, points within the system where the material can get stuck and/or lodged. Full Article
on Method, baffle free angle adjustable apparatus and system for delivering dry bulk-free flowing material into a container By www.freepatentsonline.com Published On :: Tue, 21 Oct 2014 08:00:00 EDT A system and method for changing a flow rate and direction of dry bulk material supplied from an elevated source, via an angled spout to an adjustable spout end having no internal baffles therein and having readily interchangeable wear pads therein which are accessible through an access door. Full Article
on Conveyor for a sheet glass tempering furnace By www.freepatentsonline.com Published On :: Tue, 21 Oct 2014 08:00:00 EDT A conveyor for a sheet glass tempering furnace, comprising a roller conveyor and an inclined airborne conveyor, as well as support and transport rollers at a lower edge of the airborne conveyor. The roller conveyor includes a horizontal level conveyor and an adapter conveyor between the horizontal level conveyor and the airborne conveyor. The adapter conveyor features a horizontal level upstream end and an inclined downstream end, the inclination angle of which matches substantially that of the airborne conveyor. The adapter conveyor has its rollers increase in inclination step by step when proceeding from the up-stream end towards the downstream end. Full Article
on Roller and conveying device with the same By www.freepatentsonline.com Published On :: Tue, 28 Oct 2014 08:00:00 EDT The present disclosure provides a roller and a conveying device. The roller includes an inner circle, an outer circle, and an inflatable cushion arranged between the inner circle and the outer circle with the volume thereof changing as air charge inflated thereinto changes. by adjusting the air charge of the inflatable cushion, the outer diameter of the roller is increased as the air charge inflated into the inflatable cushion increases, at the same time, the conveyor surrounding the exterior of the roller is tightened to increase the tension degree of the conveyor without disassembling other mechanisms of the conveying device, which is simply operated to be capable of saving labors and time. Full Article
on Rebuildable roller and roller bearing assembly for a belt line conveyor system and a method of use thereof By www.freepatentsonline.com Published On :: Tue, 11 Nov 2014 08:00:00 EST A rebuildable conveyor roller includes a hollow, cylindrical roller tube having a first end opposite a second end. The roller tube has a rebuildable conveyor roller bearing assembly provided at the first end and the second end. The rebuildable conveyor roller bearing assembly is affixed to the roller tube such that at least a part of the rebuildable conveyor roller bearing assembly is removable from the roller tube. A hub of the rebuildable conveyor roller bearing assembly has a generally circular shape that is dimensioned to fit inside the internal diameter of the roller tube. The hub has a centrally located hole through which a stub shaft may be inserted. A bearing holder is inserted in an internal cavity provided within the hub for securing the rebuildable conveyor roller bearing assembly to the roller tube. Full Article
on Conveyor roll with centrifugal force-operated magnetic brake By www.freepatentsonline.com Published On :: Tue, 18 Nov 2014 08:00:00 EST A conveyor roller (10) has a cover (20), an axle (40), and a magnetic brake (50) having a magnetic component (51) and a braking component (54). The cover (20) is supported rotatably about an axis of rotation relative to the axle (40). The magnetic brake (50) is provided kinematically between the axle (40) and the cover (20) and is connected to the axle (40) and the cover (20) so that rotation of the cover (20) about the axis of rotation can be retarded by the magnetic brake (50). The magnetic component (51) and the braking component (54) are arranged displaceably relative to each other between a rest position and a braking position. A centrifugal device (60) for a rotational speed-dependent displacement of at least one of the magnetic brake components (51, 54) is provided between the rest position and the braking position. Full Article
on Concrete roller By www.freepatentsonline.com Published On :: Tue, 25 Nov 2014 08:00:00 EST A conveyor roller includes a roller body that defines a fill cavity. A concrete material at least partially fills the fill cavity in the roller body. A bearing assembly is coupled to the roller body. The bearing assembly is configured to facilitate rotation of the roller body. The roller body acts as a mold to allow curing of the concrete material to occur even after final assembly of the conveyor roller. In one example of the manufacturing method, the concrete material is poured into one or more fill cavities inside the roller body, and bearing assemblies are attached to the opposite ends of the roller body. The concrete material can continue to cure even after the bearing assemblies are attached. In one example, the bearing assemblies act as plugs, thereby sealing the concrete material within the fill cavities of the roller body. Full Article
on Apparatus for counting deposit beverage containers By www.freepatentsonline.com Published On :: Tue, 30 Dec 2014 08:00:00 EST An apparatus for counting deposit beverage containers that includes a loading basin for holding a plurality of deposit beverage containers, a feed chute for receiving the containers from the loading basin having an inlet end narrowing into at least one outlet end, and at least one feed channel extending from each outlet end. The feed channel includes a choke opening that orders the containers into a single file row, an upward bend following the choke opening that decreases the downward slope of the feed channel to moderate the flow of the containers, and a downward curve following the upward bend that accelerates each container to create separation between containers. Full Article
on Wear indicator apparatus, system and method for conveyor transfer chutes By www.freepatentsonline.com Published On :: Tue, 30 Dec 2014 08:00:00 EST A wear indicator apparatus, system and method are provided for allowing wear information from an internal flow surface of a chute to be obtained from outside the chute so as not to require access to the interior thereof for wear inspection purposes. In one form, the wear indicator apparatus has a wear indicator portion that is configured to be fit into a through opening in the chute wall assembly. The wear indicator portion has a layer of wear material that is of the same material as an inner liner of the chute wall assembly, and a mounting portion that is configured to be removably fixed to an exterior surface of the wall assembly. Preferably, the wear indicator apparatus includes a removal mechanism connected to the mounting portion that is operated outside of the chute for retracting the wear indicator portion out from the wall assembly through opening. Full Article
on Vertical conveying channel and uses thereof By www.freepatentsonline.com Published On :: Tue, 03 Feb 2015 08:00:00 EST A vertical conveying channel is made of elastic fabric. The elastic fabric's latitude elastic deformation rate is 100˜450%, latitude resilience is 300˜2500N, and latitude elastic recovery rate is 70˜100%; preferably, the latitude elastic deformation rate is 120˜400%, the latitude resilience is 350˜2300N, and the latitude elastic recovery rate is 75˜98%; more preferably, the latitude elastic deformation rate is 140˜350%, the latitude resilience is 550˜2200N, and the latitude elastic recovery rate is 80˜96%; most preferably, the latitude elastic deformation rate is 170˜300%, the latitude resilience is 750˜2000N, and the latitude elastic recovery rate is 85˜94%. The vertical conveying channel can be used for vertical conveying of cargo or personnel, preferably used in the field of lifesaving, engineering or military. Full Article
on System integration By www.freepatentsonline.com Published On :: Tue, 24 Feb 2015 08:00:00 EST A large and massive panel is maneuvered and supported by a work piece support which has an upper horizontal work piece support surface for receiving the panel in extended surface-to-surface contact. An array of apertures is provided in the work piece support surface, beneath same of which are provided low friction bearing elements moveable between a raised, load-bearing position in which the panel can be slid onto the work piece support and a retracted position in which the panel is left in extended surface to surface contact with the work piece support. Full Article
on Chute turning restriction mechanism By www.freepatentsonline.com Published On :: Tue, 03 Mar 2015 08:00:00 EST A chute turning restriction mechanism includes: a rotary shaft on which a chute is disposed and which is provided to be capable of rotating relative to a vehicle body of a mixer truck; a bracket that is provided on the vehicle body and includes an insertion hole into which the rotary shaft is inserted and a cutaway portion formed by cutting away a part of the insertion hole; an inner diameter adjustment shaft provided across the cutaway portion to be capable of adjusting an inner diameter of the insertion hole, and configured to restrict rotation of the rotary shaft by reducing the inner diameter of the insertion hole; a rotary body that is provided to rotate together with the rotary shaft and includes an engagement groove; and a lock lever that is provided to be capable of rotating about the inner diameter adjustment shaft, and that restricts the rotation of the rotary shaft by engaging with the engagement groove. Full Article
on Flow-retarding chutes and spouts and method for delivering dry bulk free-flowing material to a location By www.freepatentsonline.com Published On :: Tue, 03 Mar 2015 08:00:00 EST A system and method for causing a differential flow rate to exist in a downspout so as to reduce abrasion of a bottom side of said downspout and to sort dry bulk material flowing therethrough. The present invention reduces the velocity of the mass of the dry bulk material, such as corn, thus preserving grain quality and reducing the exit velocity at the lower end of the spout. Full Article
on Conveying device for cylindrical members, comprising running rails inclined in the direction of travel By www.freepatentsonline.com Published On :: Tue, 03 Mar 2015 08:00:00 EST A conveying device for cylindrical members, such as parisons (1) for hollow objects, has running rails (8, 9) which are inclined in the direction of travel of the parisons (1). A neck (3) of the parisons (1) which is part of a head (2) lies on the running rails (8, 9). A guide rail (11) which is located at a certain distance from the head (2) of the parisons (1) is fixedly arranged above the running rails (8, 9). A movable intermediate element (12) is retained and guided within the running rail (11). A force component (16) directed against the head (2) of the parisons (1) acts on the intermediate element (12). Full Article
on Multi-directional roller assembly By www.freepatentsonline.com Published On :: Tue, 17 Mar 2015 08:00:00 EDT A multi-directional roller assembly for directing articles in a conveying system. The multi-directional roller assembly has a rotatable roller frame housing at least one set of mutually-actuating rollers. The multi-directional roller assembly directs an article supported by the assembly along a trajectory determined by the orientation of the multi-directional roller assembly relative to an input force. The orientation of the multi-directional roller assembly may be changed to change the trajectory. A conveyor system may include an array of multi-directional roller assemblies. An actuator controls the orientation of the multi-directional roller assemblies individually and may also control an array of multi-directional roller assemblies as a group. Full Article
on Repositionable extendable stop By www.freepatentsonline.com Published On :: Tue, 14 Apr 2015 08:00:00 EDT Repositionable extendable stops for material handling applications include top loading/unloading stops which engage with actuator through quick disconnects. Actuators are easily repositioned to a new stop location, and the stop reconnected to the actuator by loading the stop through the top of the conveyor. Full Article
on Device and method for stopping and/or aligning transport goods on a conveying device, and conveying device By www.freepatentsonline.com Published On :: Tue, 21 Apr 2015 08:00:00 EDT A device for stopping and/or aligning transport goods on a conveying device, in particular a roller conveyor, device has a main part and a stopping device that can be moved out of the main part into a conveying path of the conveying device in order to stop and/or align the transport goods that are transported along the conveying path. The stopping device comprises at least two separate stops that can be moved between a working position, which projects into the conveying plane, and a rest position, which is retracted with respect to the conveying plane, by means of a common actuator device. Full Article
on Arcuate roller conveyor By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT A material handling system incorporates one or more arcuate conveying surfaces defined by rollers with a large conveyor radius. The rollers may be tapered rollers, and may be live rollers. Full Article
on Product distribution chute for a weighing machine (scales) By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A weighing machine (10) that may be scales employed in the packaging industry to deliver batches of product to a packaging machine below the weighing machine (10). The weighing machine (10) has a plurality of troughs (19) along which the product passes and that extend downwardly away from a generally central upright longitudinal axis (11). Each trough (19) extends downwardly from an inlet portion (21) to an outlet portion (22), with the outlet portion (22) spaced radially and angularly from the inlet portion (21) relative to the axis (11). Full Article
on Method of manufacturing a valve for an internal combustion engine By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT A method of manufacturing a valve for an internal combustion engine, comprises: (i) a primary step of forging a bulging portion at one end of a rod material to form a generally disk-shape valve head of the valve having a tapered periphery; (ii) an thickness adjustment step of machining an excessively thick portion of the valve head; and (iii) a secondary step of forging a peripheral region of the valve head to create radial slip deformations therein to form a valve face of the valve head. In the step of thickness adjustment, only the front end of the disk-shape valve head is machined without harming dense grain flow lines induced in the tapered face (16a) in the primary forging while advantageously saving the valve material and reducing thickness adjustment time. In the secondary forging, the hardness of the valve face is further enhanced. Full Article
on Holder for pipe in heat exchanger, method and device for manufacturing heat exchanger using said holder, and air conditioner and/or outdoor unit having said heat exchanger By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT The current invention provides a tube-grasping body for grasping an insert tube in a heat exchanger, and heat exchanger production methods and apparatuses utilizing the tube-grasping body, wherein the tube-grasping body enables to enlarge and connect an insert tube to a heat radiating fin for producing a heat exchanger, still keeping the total length of insert tubes at an almost same level even after the enlargement; and the tube-grasping body is connected at its exterior to the guide-pipe. Full Article
on Compositions comprising estolide compounds and methods of making and using the same By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT Provided herein are compositions comprising at least one estolide compound of formula: in which n is an integer equal to or greater than 0; m is an integer equal to or greater than 1; R1, independently for each occurrence, is selected from optionally substituted alkyl that is saturated or unsaturated, and branched or unbranched; R2 is selected from hydrogen and optionally substituted alkyl that is saturated or unsaturated, and branched or unbranched; and R3 and R4, independently for each occurrence, are selected from optionally substituted alkyl that is saturated or unsaturated, and branched or unbranched. Also provided are uses of the compositions described herein. Full Article
on Process for forming the wall of the mouth of a metal container or packaging, device for this purpose and packaging or container obtained By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT A process of forming the wall of the mouth of a cylindrical, metal container or packaging from a tubular ring that may or may not be molded that has to accommodate a sealing lid equipped with an elastic seal secured by a vacuum created in the container is characterized essentially by the use of a single element, the head carrying out the deformation of the internal diameter of the container by expansion to produce a bead together and simultaneously with a contraction that produces shrinkage above the bead of the mouth, the head comprising an expansible stationary part and a moving part that turns around the stationary part, the parts of the head being coaxial, which has the effect of compressing the metal and hardening it by organizing the metal molecules under two simultaneous stresses, which hardens the packaging and allows it to withstand the vacuum applied thereto. Full Article
on Hybrid hydrodynamic and hydrostatic bearing bushing and lubrication system for rolling mill By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT Rolling mill bearings incorporate bearing bushings with pluralities of hydrostatic pad recesses, that are preferably in conjunction hydrodynamic bearings also formed within the bushing. Each recess has an isolated lubricant passage that is adapted for coupling to a separate isolated source of pressurized lubricant. In some embodiments herein, the isolated pressurized lubricant source is supplied by a dedicated outlet of a pressure pump. In this manner each hydrostatic pad recess has a dedicated pressurized lubricant supply that is not interrupted by loss of lubricant pressure events in other bearing pads or elsewhere within the rolling mill lubrication system. Full Article
on Methods and apparatus to monitor material conditioning machines By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT Methods and apparatus to monitor conditioning machines are disclosed herein. An example system includes a plurality of work rolls to process a strip material. A first sensor detects a first distance between an upper surface of the strip material and a first reference location and a second sensor detects a second distance between an upper surface of the strip material and a second reference location. A controller determines a difference value between the first distance and the second distance to detect material curvature of the strip material. Full Article
on Electrically driven rapidly vaporizing foils, wires and strips used for collision welding and sheet metal forming By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT A method for forming a piece of a sheet metal is performed by positioning a consumable body, made of metal, proximate to the piece of the sheet metal. The consumable body is rapidly vaporized, and the gas pressure generated thereby is directed into the piece of the sheet metal. This results in acceleration of the piece of sheet metal, and it is collided into a stationary body at a velocity, generally in excess of 200 m/s. Depending upon the type of stationary body, the piece of sheet metal is deformed into a predetermined shape or is welded onto the stationary body. The vaporization is accomplished by passing a high current of electricity into the consumable body. The effect of the vaporized metal may be augmented by additional components in the consumable body. Full Article
on Method of manufacturing pulley cover in continuously variable transmission By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT An oil hole penetrating through a partition wall of a pulley cover of a continuously variable transmission is formed in a direction perpendicular to an axis of the pulley cover. The pulley cover, having first and second hydraulic oil chambers through which a movable pulley half of a pulley of the continuously variable transmission is biased toward a fixed pulley half thereof, is manufactured in the step of machining a metal sheet. The manufacturing step includes a first step of press-forming the annular partition wall of the pulley cover, a second step of opening the oil hole in the partition wall, the oil hole allowing communication between the first and second hydraulic oil chambers, and a third step of press-forming the peripheral wall of the second hydraulic oil chamber at an outer side, in a radial direction, of the partition wall. Full Article
on Apparatus and method for shot peening of blade mounting areas on a rotor arrangement disc By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT An apparatus for shot peening blade mounting areas on a disc of a rotor includes a peening nozzle unit which streams shot peening media along a longitudinal axis. The unit includes a nozzle outlet which extends at least partially in a circumferential direction of the unit, and a deflection arrangement with a deflection area for the media. The deflection area is at least partially cone or half-hyperboloid shaped, such that the media passes the nozzle outlet over an angle range in circumferential direction after being deflected by the deflection arrangement. A method for shot peening the blade mounting areas positions the unit in a slot profile of a blade mounting area, and guides the unit along the contour of the slot profile with the nozzle outlet facing the contour of the slot profile to approximately uniformly peen the contour of the slot profile. Full Article
on System and method for building three-dimensional objects with metal-based alloys By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A digital manufacturing system comprises a build chamber, a build platform disposed within the build chamber, at least one extrusion line configured to heat a metal-based alloy up to a temperature between solidus and liquidus temperatures of the metal-based alloy, a deposition head disposed within the build chamber and configured to deposit the heated metal-based alloy onto the build platform in a predetermined pattern, an umbilical having a first end located outside of the build chamber and a second end connected to the deposition head, and at least one gantry assembly configured to cause relative motion between the build platform and the deposition head within the build chamber, where the at least one gantry assembly comprises a motor disposed outside of the build chamber. Full Article
on Method and device for the production of a stamping with enlarged functional surface By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A method and a device for the production of a stamping with an enlarged functional surface, for example, fine blanking a workpiece out of a flat strip, wherein the flat strip is clamped between an upper part including a shearing punch, a pressure pad for the shearing punch, a V-shaped projection arranged on the pressure pad and an ejector which is pressed into the flat strip, and a lower part including a cutting die and an ejector. Edge rollover is avoided by preforming, before cutting begins, a negative with regard to the cutting direction with a preforming element in the direction opposite to the cutting direction that corresponds to the expected edge rollover into the cutting die with regard to size and geometry at cutting, generating a material volume at the side of the rollover in a mirror-inverted form. During cutting, the preformed area is supported by the preforming element. Full Article
on Hydraulically installed tube plug, tube plug installation tooling, and installation system and method By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A hydraulically installed tube plug with or without O.D surface enhancements and plug installation tooling, high pressure fluid system and method. The invention stops leaks in tubes with a plug that utilizes controlled high pressure fluid within the plug itself to radially expand the plug in place. Other plugs and plugging systems rely on mechanical methods for setting the plugs in the tubes with little or no control on the radial pressure applied to the tube. This lack of radial pressure control can result in a tubesheet ligament being over stressed (plastically deformed) or not enough pressure applied to stop the leak. The plug high pressure expansion tooling is designed with built in safety components that allow high pressure hydraulic expansion methods to be used safely in blind holes. The high pressure fluid system's design allows it to be used in hazardous environments. Full Article
on Green ball grinding method, ceramic sphere fabrication method, and grinding apparatus By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A green ball grinding method includes the step of supplying a green ball between a first surface of a first member and a second surface of a second member constituting a grinding apparatus, and the step of grinding the green ball between the first surface and the second surface while the green ball rotates around its own axis and in orbital motion. In the step of grinding the green ball, the step of causing the green ball grinding to proceed while applying load between the green ball and each of the first surface and the second surface, and the step of modifying the rotation axis of the green ball by reducing the load lower than in the step of causing the green ball grinding to proceed are executed alternately. Full Article
on Mandrel for wrapping of cabochons By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A mandrel is provided with a plurality of oval sections of varying circumference formed thereabout. The circumference of a first oval section is between about 1.75″ and about 2.6″. The circumference of a second oval section is about 0.2″ to 0.9″ greater than the circumference of the first section. The circumference of a third oval section is about 0.2″ to 0.9″ greater than the circumference of the second section. Full Article
on Method for the production of a tubular body, and control arm produced by this method By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT In a method of making a tubular body, material is pressed through a die of a forming tool into a first mold cavity disposed in downstream relationship to the die to produce a first end piece. A mandrel is then moved in a direction of the die to thereby displace the mold cavity in the same direction and to extrude a tubular center piece to adjoin the first end piece. The mandrel is then replaced by a mold having a second mold cavity to mold a second end piece to adjoin the center piece. Full Article
on Method for manufacturing grain-oriented silicon steel with single cold rolling By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The invention provides a method for producing grain-oriented silicon steel with single cold rolling, comprising: 1) smelting, refining and continuous casting to obtain a casting blank; 2) hot rolling; 3) normalization, i.e. normalizing annealing and cooling; 4) cold-rolling, i.e. single cold rolling at a cold rolling reduction rate of 75-92%; 5) decarburizing annealing at 780-880° C. for 80-350 s in a protective atmosphere having a due point of 40-80° C., wherein the total oxygen [O] in the surface of the decarburized sheet: 171/t≦[O]≦313/t (t represents the actual thickness of the steel sheet in mm), the amount of absorbed nitrogen: 2-10 ppm; 6) high temperature annealing, wherein the dew point of the protective atmosphere: 0-50° C., the temperature holding time at the first stage: 6-30 h, the amount of absorbed nitrogen during high-temperature annealing: 10-40 ppm; 7) hot-leveling annealing. The invention may control the primary recrystallization microstructure of steel sheet effectively by controlling the normalization process of hot rolled sheet to form sufficient favorable (Al, Si)N inclusions from nitrogen absorbed by slab during decarburizing annealing and low-temperature holding of high-temperature annealing, facilitating the generation of stable, perfect secondary recrystallization microstructure of the final products. In addition, the invention avoids the impact of nitridation using ammonia on the underlying layer in prior art, and thus the formation of a good glass film underlying layer is favored. Full Article
on Hydraulic cylinder for a hydraulic drawing cushion By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The invention resides in a hydraulic cylinder (23) for a hydraulic drawing cushion (20) of a drawing press (10). The hydraulic cylinder (23) includes a first operating chamber (47), a second operating chamber (48), and a third operating chamber (53). An annular piston (45) with a first piston surface area (49) and a second piston surface area (50) separates the first operating chamber (47) from the second operating chamber (48). The first and the second piston surfaces (49, 50) have the same size. A front surface of the piston rod (33) forms a third piston surface (54) which is larger than the first and second piston surfaces. The third piston surface (54) delimits the third operating chamber (53) of the hydraulic cylinder (23). The first and the second operating chambers (47, 48) are provided for controlling the position and/or the movement of the piston rod (33). The third operating chamber (53) serves to control the metal sheet clamping force of the drawing press via the piston rod (33). Full Article
on Composite cord and method of making and support structure and tire containing same By www.freepatentsonline.com Published On :: Tue, 12 Aug 2014 08:00:00 EDT A composite hybrid cord comprising a core comprising of a first bundle of synthetic filaments having a filament tenacity of from 10 to 40 grams per decitex and a plurality of cabled strands helically wound around the core, each cabled strand comprising of a plurality of metal strands helically wound around a center second bundle of synthetic filaments that have a filament tenacity of from 10 to 40 grams per decitex. The ratio of the largest cross sectional dimension of the first bundle of synthetic filaments to the largest cross sectional dimension of the second bundle of synthetic filaments is from 1.5:1 to 20:1. The metallic filaments of the cabled strands have an elongation at break that is no more than 24 percent different from the elongation at break of the synthetic filaments of the first and second bundles. Full Article
on Apparatus for growing carbon nanotube forests, and generating nanotube structures therefrom, and method By www.freepatentsonline.com Published On :: Tue, 30 Sep 2014 08:00:00 EDT The present invention provides apparatus and methods for growing fullerene nanotube forests, and forming nanotube films, threads and composite structures therefrom. In some embodiments, an interior-flow substrate includes a porous surface and one or more interior passages that provide reactant gas to an interior portion of a densely packed nanotube forest as it is growing. In some embodiments, a continuous-growth furnace is provided that includes an access port for removing nanotube forests without cooling the furnace substantially. In other embodiments, a nanotube film can be pulled from the nanotube forest without removing the forest from the furnace. A nanotube film loom is described. An apparatus for building layers of nanotube films on a continuous web is described. Full Article
on Fire retardant compositions and methods and apparatuses for making the same By www.freepatentsonline.com Published On :: Tue, 07 Oct 2014 08:00:00 EDT An apparatus for producing a textile product generally includes a feeding section for providing a starting material to facilitate producing a textile product derived from the starting material; a drafting section operably coupled to the feeding section for gripping, pulling, stretching and breaking at least one strand of the starting material into at least one continuous and cohesive network of an intermediate product; and a spinning section operably coupled to the drafting section for winding and twisting the at least one continuous and cohesive network of an intermediate product onto a removable receiving member to form the textile product; the feeding section, the drafting section, and the spinning section are configured to form the textile product in a continuous operation. Full Article
on Cable protection system and method of reducing an initial stress on a cable By www.freepatentsonline.com Published On :: Tue, 11 Nov 2014 08:00:00 EST A method of reducing an initial stress on a cable includes stretching the cable to a first length to thereby define the initial stress. The cable has a central longitudinal axis, and includes a plurality of wires each twisted around the axis and formed from a shape memory alloy transitionable in response to a signal between a first state wherein each of the wires has a first temperature-dependent length, and a second state wherein each of the wires has a second temperature-dependent length that is less than the first. After stretching, the method includes activating the alloy by exposing the alloy to the signal such that the alloy transitions from the first to the second temperature-dependent state. Concurrent to activating, the method includes elongating the cable to a second length that is greater than the first to define a second stress on the cable that is less than the first. Full Article
on Abrasion resistant cords and ropes By www.freepatentsonline.com Published On :: Tue, 11 Nov 2014 08:00:00 EST The abrasion resistance of organic fiber based ropes and cords is increased by a outer woven cover of tapes of high molecular weight and more preferably ultrahigh molecular weight polyethylene. Full Article