on Verification of a portable consumer device in an offline environment By www.freepatentsonline.com Published On :: Tue, 26 Feb 2013 08:00:00 EST A portable consumer device includes a base, and a computer readable medium on the base. The computer readable medium comprises code for an issuer verification value and a supplemental verification value. The issuer verification value is used by an issuer to verify that the portable consumer device is authentic in an on-line transaction and the supplemental verification value is used to verify that the portable consumer device is authentic in an off-line transaction. Full Article
on Multi-dimensional print cutting head By www.freepatentsonline.com Published On :: Tue, 11 Jun 2013 08:00:00 EDT An apparatus and article for cutting print media associated with a printing process. A media cutting logic-controlled head is incorporated into printing hardware. The cutting head is provided with a plurality of cutting devices that may be implemented in the form of cutting pins. Control logic is provided to individually control an extension or actuation of each of the cutting devices. Multiple cutting devices may be simultaneously extended and retracted or activated and deactivated, to cut the media at multiple locations. The cutting head can be integrated with any of existing printers transforming a printer into a media cutting device capable of cutting two-dimensional complex shapes at the full line speed without requiring change in speed or reversal of the media at any point. Full Article
on Verification of a portable consumer device in an offline environment By www.freepatentsonline.com Published On :: Tue, 29 Apr 2014 08:00:00 EDT A portable consumer device includes a base, and a computer readable medium on the base. The computer readable medium comprises code for an issuer verification value and a supplemental verification value. The issuer verification value is used by an issuer to verify that the portable consumer device is authentic in an on-line transaction and the supplemental verification value is used to verify that the portable consumer device is authentic in an off-line transaction. Full Article
on Blanking die with device for replacing at least one punch By www.freepatentsonline.com Published On :: Tue, 03 Jun 2014 08:00:00 EDT A sheet metal blanking die has a lower and an upper part and guide columns for maintaining the parts aligned. The upper part presents a plurality of punches which project downwards from it, when the die is closed by a press. Recesses are present on the flat lower portion to receive the respective punches at the moment of blanking. For one punch a rapid replacement device can be provided, including a chamber within which a loader can move presenting two cavities of vertical axis to receive relative punches. By moving the loader a punch can be selected for transfer from a rest position to an operative blanking position. Full Article
on Method and system for mass production of variable shaped products By www.freepatentsonline.com Published On :: Tue, 22 Jul 2014 08:00:00 EDT A computerized system, method, and computer-readable media implementing a method for mass producing variable shaped printed products is presented. A set of cutlines defining a shape for the ordered item is associated with each ordered item. A ganging system selects a plurality of ordered items to be simultaneously produced. Individual cutter-ready outline files corresponding to the associated set of outlines for each of the items selected for production are rendered and inserted into a gang template to generate an aggregated cutlines gang file. The gang file and at least one sheet of substrate are submitted to a cutting system. The cutting system cuts the individual finished products from the substrate sheet(s). Full Article
on Method and an apparatus for performing a program controlled process on a component By www.freepatentsonline.com Published On :: Tue, 24 Feb 2015 08:00:00 EST A drilling machine drills at a multiplicity of target locations on a component. Two robots, calibrated with calibration data, move the component in a 6-D coordinate system. A metrology system ascertains the position of the component relative to the drilling machine. The movement of the robots is effected by commands generated by off-line programming. The component is moved relative to the drilling machine to a target position, ready for drilling, by a closed-loop process in which the differences in position between the expected position (the target position) and the actual position (as viewed by the metrology system) are corrected. Full Article
on Punch assembly with quick attach punch point and stripper plate removably secure thereon By www.freepatentsonline.com Published On :: Tue, 07 Apr 2015 08:00:00 EDT A punch assembly for a turret punch press having a two piece reciprocally movable punch member that has a punch point insert removably attached to a punch driver that allows replacement of the punch point insert without the need to extract the punch member from its punch guide. A locking assembly having four vertical guideways containing slider strips for coupling the punch point insert to the punch driver ensures precision registration of the punch point insert with its driver. Full Article
on Preservation of the biological activity of undenatured type II collagen By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT The instant invention is the storage of Type II collagen containing tissue in carbonated water. Such Type II collagen is useful for alleviating the symptoms of arthritis in mammals as well as the treatment of arthritis in mammals. Such Type II collagen is also useful for the prevention of arthritis in mammals. The instant invention is also a method for the preparation of a nutritional supplement that includes the steps of: (a) separating water-insoluble undenatured Type II collagen containing animal tissue from animal tissue not containing Type II collagen; (b) subdividing and sterilizing said tissue under conditions which do not change the original structure of the Type II collagen to produce a subdivided and sterilized product; (c) packaging the subdivided and sterilized product in carbonated water. Full Article
on Use of a polyamine-poor composition for the production of a medical human food By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT The disclosure relates to a novel use of a food composition for human use, having fewer than 1600 picomoles of polyamines, for the production of a medical food which is intended to combat a syndrome or pathology involving N-methyl-D-aspartate receptor subunit NR2-B. Full Article
on Sweetener compositions By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT The invention provides a sweetener composition comprising a combination of cellulose and a sweetener carbohydrate formed from a combination of at least two carbohydrates selected from the group consisting of sucrose, glucose and fructose, and a method for the preparation thereof. Full Article
on Mass distribution device and molding device By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT The present invention relates to an mass distribution device for supplying a mass of foodstuff starting material to one or more cavities of a mold drum for molding products from the mass, comprising a base member which extends partially around the outer cylindrical circumference of the drum and which has an introduction area through which the mass is the fed to the cavities. The invention further relates to a molding device and to a process for operating the inventive mass distribution device. Full Article
on Gum manufacturing system with loafing and conditioning features By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT Gum manufacturing machinery and method of manufacturing gum is illustrated in which a gum loafing machine generates loaves of finished gum that are then subsequently run through a gum conditioner to more uniformly set the temperature and viscosity of the gum material prior to further processing. Upon achieving the appropriate conditioning level, a further forming extruder may be used to generate a continuous gum ribbon for subsequent rolling and scoring operations. The gum conditioner may include vertically stacked conveyors that have different operational modes including a first mode that provides a serpentine path for a long residence time and a second mode that provides a cascading path that avoids or bypasses much of the length of some of the conveyors to provide a shorter residence time. The gum manufacturing machinery may be used in an adjustable manner so as to accommodate difference gum recipes for different batches of gum product. Full Article
on Method for production of an alcoholic beverage with reduced content of alcohol By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A method for production of an alcoholic beverage with reduced content of alcohol involving treating unfermented beverage starting solution with glucose oxidase and glucose isomerase. Full Article
on Production of cottage cheese by using Streptococcus thermophilus By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A method for producing cottage cheese by using Streptococcus thermophilus bacteria. Full Article
on Universal and restrictive enclosures for safely repressurizing sparkling wines and other carbonated beverage By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT The present disclosure is related to illustrative embodiments of an apparatus and method for maintaining carbonation of sparkling beverages, such as sparkling wines, cocktails, and non-alcoholic beverages such as sodas and coffee. A transparent, shatter-resistant, height-adjustable carbonation enclosure is used to contain an opened bottle of a sparkling beverage. An air-tight carbonation cap with a built-in one-way valve is used to re-carbonate the beverage inside the bottle using a pressurized gas source. The base of the carbonation enclosure includes a platform that may be used to adjust the effective height of the enclosure to fit the height of the bottle and provide an air-tight interface between an opening of the bottle and the carbonation cap. The carbonation enclosure further includes a number of openings to open air to prevent pressurization of the carbonation enclosure. Another illustrative embodiment includes a safety enclosure for multiple bottles pressurized directly by conical nozzles. Full Article
on Puffed oat based breakfast cereal of enhanced salty flavor perception and method of preparation By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT Methods of preparation and improved oat based puffed R-T-E or breakfast cereal products resulting there from with reduced sodium levels that provide good cooked grain flavor relative to other low or no sodium cooked cereal products and that approach the quality of higher sodium level products are provided. The methods include formulating cooked cereal doughs with minimal levels of sodium chloride and including a blend of potassium chloride and choline chloride. The cooked cereal dough is formed into pellets and gun puffed to form puff products having a total pyrazine content of at least 200 ppm. The puffed products are topically coated with saline solution and dried to provide the present improved low sodium high flavor finished breakfast cereal products. Full Article
on Sweetener compositions By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT The invention provides a sweetener composition comprising a combination of cellulose and a sweetener carbohydrate formed from a combination of at least two carbohydrates selected from the group consisting of sucrose, glucose and fructose, and a method for the preparation thereof. Full Article
on Omega-3 enriched fish oil-in-water parenteral nutrition emulsions By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT An emulsion is provided including: an oil component and a water component, the oil component including: fish oil triglycerides in an amount of about 60% to about 90% based on the weight of the oil component; wherein the fish oil triglycerides include omega-3 fatty acids, expressed as triglycerides, in an amount of at least 60%, based on the total weight of the fatty acids of the fish oil triglycerides; wherein the fish oil triglycerides include a total amount of EPA and DHA, expressed as triglycerides, of at least 45%, based on the total weight of the fatty acids of the fish oil triglycerides; and, at least one medium-chain triglyceride, wherein a total amount of the at least one medium-chain triglyceride is from about 10% to about 40% based on the weight of the oil component. Full Article
on Protein hydrolysate compositions having improved sensory characteristics and physical properties By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT The present invention provides protein hydrolysate compositions, processes for making protein hydrolysate compositions, and food products comprising protein hydrolysate compositions. The protein hydrolysate compositions generally comprise polypeptide fragments having primarily either an arginine residue or a lysine residue at each carboxyl terminus. Full Article
on Yeast extract containing γ-Glu-X or γ-Glu-X-Gly and a method for producing the same By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A yeast extract containing a peptide, such as γ-Glu-X and γ-Glu-X-Gly, wherein X can represent an amino acid or an amino acid derivative other than Cys and derivatives thereof, is prepared by culturing a yeast in a medium containing a peptide such as γ-Glu-X, γ-Glu-X-Gly and X-Gly, and preparing a yeast extract from the obtained cells. Full Article
on Combinations of atmosphere control members By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT Combinations of atmosphere control members are used to control the atmosphere within a sealed container which contains a respiring biological material. The combination makes use of a first ACM having a first R ratio (the ratio of carbon dioxide permeability to oxygen permeability) and a second ACM having a second R ratio, the first R ratio being substantially greater than 1.0, and the second R ratio being less than the first R ratio. This combination (31, 321, 322, 331, 332) can form part of the sealed container (1) itself, or can be part of an assembly (31, 32, 34) through which the packaging atmosphere within the sealed container (1) is circulated. Full Article
on Preserving seasoning flavour profiles during the manufacturing of food-seasoning sheets By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A method and an installation are provided for preserving desired seasoning flavour profiles during the manufacturing of food-seasoning sheets. The method includes the steps of; laying a thin layer of adhesive on a base sheet; removing air from the adhesive prior to the step of laying; reducing free moisture from the adhesive during the step of laying, and depositing food-seasoning ingredients onto the thin layer of adhesive. The installation for manufacturing food-seasoning sheets includes an adhesive dispenser having a reservoir and a delivery slot communicating with the reservoir for dispensing adhesive. The dispenser has a heating element mounted thereto for heating the adhesive. The adhesive is made under a partial vacuum and it is conveyed to the dispenser in a partial vacuum. Full Article
on Method and system for treating food items with an additive and solid carbon dioxide By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT Embodiments of the invention generally provide methods and systems that distribute an additive in solid carbon dioxide in an interior of food processing equipment. The additive may be injected into a flow of liquid carbon dioxide upstream of an expander at or adjacent to the interior. Injection of the additive into the interior may be alternated with directing a flow of expanded carbon dioxide into the interior. In some embodiments, the freezing point of the additive with or without a diluent composition and/or additive(s) is lower than a temperature of the liquid carbon dioxide. Full Article
on Whole green coffee bean products and methods of production and use By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT Disclosed are novel processing methods for green coffee beans that result in novel green coffee bean products, including products that incorporate whole green coffee beans. Methods include selecting whole coffee beans in their fresh green unroasted state with naturally-occurring levels of phytonutrients, sterilizing and drying them, applying iterative grinding processes and stabilization techniques, all while avoiding high temperatures. Whole green coffee bean products created and defined by these methods have unexpectedly been found to increase focus and concentration in users, and are believed useful in the treatment of attention and concentration deficits and related disorders, such as attention deficit (AD), attention deficit disorder (ADD), attention deficit hyperactivity disorder (ADHD), and various related and/or comorbid disorders. Full Article
on Wheat protein and methods of production By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT Isolated wheat proteins that are substantially free of sulfites and compositions formed from the isolated wheat proteins are described. Methods of forming compositions which include isolated wheat proteins that are substantially free of sulfites are also described. Full Article
on Method to develop high oleic acid soybeans using conventional soybean breeding techniques By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT The present invention is directed to a soybean plant with mutations in FAD2-1A and FAD2-1B. Moreover, the present invention is directed to seeds from said plants with altered ratios of monosaturated and polyunsaturated fats. In particular, the present invention is directed to plants where the plants exhibit elevated levels of oleic acid. Full Article
on Cross-linked biopolymers, related compositions and methods of use By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The present invention provides stabilized oil-in-water emulsions with an extended range of chemical, thermal and/or mechanical stabilities, and method(s) for their preparation. Such preparations provide an environmentally-protective biopolymer component exhibiting improved adherence to the dispersed phase, reducing or eliminating dissociation therefrom under such conditions, for use in the context of a range of food, pharmaceutical, personal care, health care, cosmetic and other end-use applications. Full Article
on Shortening particle compositions and dough products made therefrom By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The invention relates to shortening particle compositions that are suitable for use in preparing batter or dough products such as biscuits, pizza crusts, pot pie crusts, cinnamon rolls, or dry mixes for same. Typically, the shortening compositions are low in trans fatty acids and in saturated fatty acids. For example, the shortening particle composition may comprise less than about 3% wt. total trans fatty acids and a total of about less than about 61% wt. saturated fatty acids and trans fatty acids. Full Article
on Laccase for detoxification of feed products By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The present invention relates to a method for detoxification of feed products contaminated by the mycotoxin zearalenone. Full Article
on Saccharification enzyme composition and method of saccharification thereof By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The present disclosure relates to a Bacillus subtilis alpha-amylase (AmyE) or its variants thereof. AmyE or its variants thereof may be used to more efficiently produce fermentable sugars from starch. Also disclosed are a composition comprising a glucoamylase and AmyE or variant thereof and a method of processing starch utilizing the described enzyme composition. Full Article
on Dry food product containing live probiotic By www.freepatentsonline.com Published On :: Tue, 07 Jul 2015 08:00:00 EDT The disclosure relates to a probiotic delivery system that can be consumed as a snack-food or added to a food product. In particular, the disclosure describes a crisp and tasty treat that comprises viable probiotic microorganisms preserved in a vacuum dried matrix of sugars, proteins, and polysaccharides. The probiotic remain viable within the treat for a longer time without the need for additional moisture barrier coating. The probiotic also remain viable in the animal gastrointestinal tract. Full Article
on Nutritional products including monoglycerides and fatty acids By www.freepatentsonline.com Published On :: Tue, 14 Jul 2015 08:00:00 EDT Disclosed are nutritional formulations including predigested fats that can be administered to preterm infants, infants, toddlers, and children for improving tolerance, digestion, and absorption of nutrients and for reducing the incidence of necrotizing enterocolitis, colic, and short bowel syndrome. The predigested fats include fatty acid-containing monoglycerides and/or a fatty acid component. Full Article
on Laser-welded joint structure between insulation frame and bearing cup of fan and method of forming same By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT A laser-welded joint structure between insulation frame and bearing cup of fan includes a base having a bearing cup and a stator having at least one insulation frame. The insulation frame includes a sleeve portion defining a bore axially extending therethrough. The sleeve portion is provided on an inner wall surface with at least one pressing section that radially projects into the bore to press a lower side against an upper end of the bearing cup and a bearing received therein. A portion of at least one lateral side of each pressing section that is in contact with the upper end of the bearing cup is melted by laser beam to form a laser-welded joint, so that the insulation frame and the bearing cup are integrally connected together at reduced manufacturing cost and have increased structural strength. A method of forming the laser-welded joint structure is also disclosed. Full Article
on Ventilation fan By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT In a ventilation fan of inner rotor type in which a shaft is fixed to a motor supporting portion, the shaft is held by a shaft holding portion preferably provided by, for example, a metal member. The shaft holding portion includes a cylindrical portion which is fixed to a resin of the motor supporting portion preferably by being embedded through insert molding and into which the shaft is inserted, and a shaft holding flange portion extending outwards in the radial direction from either one of an upper end or a lower end of the cylindrical portion. Full Article
on Fluid control device By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A fluid control device includes a vibrating plate unit, a driver, a flexible plate, and a base plate. The vibrating plate unit includes a vibrating plate including first and second main surfaces, and a frame plate surrounding the surrounding of the vibrating plate. The driver is bonded to the first or the second main surface of the vibrating plate and vibrates the vibrating plate. The flexible plate includes a hole provided therein, and is bonded to the frame plate so as to face the vibrating plate. The base plate is bonded to the main surface of the flexible plate on a side opposite to the vibrating plate. A size relationship between the coefficients of linear expansion of the material of the base plate and the frame plate is equal to a size relationship between the coefficients of linear expansion of the material of the vibrating plate and the driver. Full Article
on Electromagnetic pump with oscillating piston By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT An electromagnetic pump is provided, which includes a hollow tubular body extending along a longitudinal direction, a piston mounted so as to be able to move inside the hollow tubular body, a solenoid, supplied with alternating current and assembled around at least a portion of the body and a magnetic envelope surrounding at least a portion of the body. The presence of a magnet magnetized longitudinally in a predetermined direction and a magnetic envelope orienting and channeling flux lines created by the magnet either around the solenoid or directly inside themselves creates an oscillating magnetic force on the piston. Full Article
on Rotary piston pump and method for operating a rotary piston pump By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A rotary piston pump equipped with a motor having two counter-rotating rotary pistons. The two rotary pistons are housed in an oval pump housing. The two rotary pistons are arranged on a first output shaft and a second output shaft. The first output shaft and the second output shaft are driven and synchronized via at least one elastic element. Full Article
on Gas compression system By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT The invention relates to a wet gas compression system comprising a compact flow conditioner (21), intended to be placed below sea level in close vicinity to a well head or on a dry installation, said flow conditioner (21) being intended to receive a multi-phase flow through a supply pipe (11) from a sub sea well for further transport of such hydrocarbons to a multi-phase receiving plant, and where preferably avoid sand accumulation or remove as much sand as possible from the multi-phase flow, the gas (G) and the liquid (L) being separated in the flow conditioner (21) whereupon the separated gas (G) and liquid (L) are re-assembled and enters a multi-phase meter (46) prior to boosting by means of a compressor (22). In the combined multi-phase pump and compressor unit (22), as an integrated unit, comprises a combined multi-phase pump and compressor unit (22) functioning on the centrifugal principle, used for trans-porting liquid and gas from a flow conditioner (21) to a remote multi-phase receiving plant. Full Article
on Method and system for optimizing downhole fluid production By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A method and system for pumping unit with an elastic rod system is applied to maximize fluid production. The maximum stroke of the pump and the shortest cycle time are calculated based on all static and dynamic properties of downhole and surface components without a limitation to angular speed of the prime mover. Limitations of structural and fatigue strength are incorporated into the optimization calculation to ensure safe operation while maximizing pumped volume and minimizing energy consumption. Calculated optimal prime mover speed is applied to the sucker rod pump by means of beam pumping, long stroke or hydraulic pumping unit by controlling velocity, acceleration and torque of the electric prime mover or by controlling pressure and flow rate in hydraulically actuated sucker rod pumping system. Full Article
on Air pump having an auto-stop control device By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT An air pump includes a casing, a blower connected with a motor, an air flow direction switching device, an air valve, and an auto-stop control device. The air flow direction switching device includes a pressure sensor and a pressure switch. The air flow direction switching device includes a movable box and a driving device which drives the movable box. The movable box has an arm and an activation portion. An inflation switch and a deflation switch are electrically connected in parallel to a circuit and are controlled to activate by the activation portion. The pressure switch includes a dynamic contact point connected to the motor, and two static contact points respectively electrically connected to the inflation switch and the deflation switch. The dynamic contact point has a terminal which alternatively contacts the two static contact points. Full Article
on Displacement control system for variable displacement compressor By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A displacement control system (A) of a variable displacement compressor sets a target for pressure in an intake chamber or a crank chamber, on the basis of a detected evaporator-outlet air temperature and a target for evaporator-outlet air temperature. The pressure of a refrigerant in a high-pressure section is detected, and a regulating current is supplied to a solenoid (316) of a displacement control valve, on the basis of the pressure of the refrigerant in the high-pressure section and the target for pressure. Full Article
on Control valve body with integrated pump for automatic transmissions By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT An integrated control valve body and hydraulic pump for an automatic transmission includes a control valve body having a plurality of control valves and passageways and an internal cavity having an inlet and an outlet, a pump rotor received within the internal cavity and having a plurality of radially and axially extending slots, radially moveable vanes and a shaft, and a device for transferring drive energy from a drive shaft extending between an output of a torque converter and an input of the transmission to the shaft of the hydraulic pump. The device for transferring drive energy may be a pair of chain sprockets and a chain, a pair of spur or helical gears or other inter-axis power transfer components and may affect a speed increase or reduction. Full Article
on Strain gauge pump control switch By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A control switch incorporates a solid state transducer, a strain gauge. The transducer responds to a local environmental condition, such as fluid level, or pressure and exhibits a parameter change which can be detected as an electrical output. Control circuits coupled to the transducer can sense the parameter change and switch a source of electrical energy to a load in response thereto. Full Article
on Scroll refrigeration compressor including heat shield, bypass passage, and bypass valve By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT The scroll refrigeration compressor includes a sealed casing, stationary and moving volutes including spiral wraps engaged in one another and defining the variable-volume compression chambers, a delivery chamber defined by the plate of the stationary volute and the sealed casing, a heat shield disposed in the delivery chamber and dividing the delivery chamber into a first volume defined by the plate of the stationary volute and the heat shield and a second volume defined by the heat shield and the sealed casing, and at least one flow passage arranged to communicate the first and second volumes. The compressor further includes at least one bypass passage arranged to communicate the first volume with an intermediate compression chamber, and at least one bypass valve disposed in the first volume and movable between closing and opening positions for closing and opening the corresponding bypass passage. Full Article
on Turbocharger arrangement for an internal combustion engine By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A turbocharger arrangement in an internal combustion engine is provided. The turbocharger arrangement includes a turbocharger housing surrounding a sealed inner space and a shaft extending through the turbocharger housing. The turbocharger arrangement further includes a turbine wheel arranged on the shaft and driving a compressor unit, a bearing arrangement mounting the shaft in the turbocharger housing, an oil supply device lubricating the bearing arrangement, and a pressure changing unit in fluidic communication with the sealed inner space configured to adjust the pressure in the sealed inner space based on engine operating conditions. Full Article
on Control apparatus for electric oil pump By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A temperature range in which an electric oil pump to supply oil to a vehicle drive system can start is enlarged to enhance an effective use degree, enhance a start success probability, and suppress malfunction occurrence. When a measured oil temperature To is in a temperature range (T1≦To Full Article
on Suction duct with adjustable diametric fit By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A suction duct for a compressor such as a scroll compressor may include a plastic ring body with a metal screen heat staked in a window of the ring body to filter refrigerant gas entering the motor cavity. The ring body may be in surrounding relation of the motor and resiliently compressed in the housing through intermittent contact with the inner housing surface to better seal around the inlet port. Oil drain channels and stabilizing ribs may be along the outside surface of the ring body. Full Article
on Tire inflation system By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A tire inflation system including a drive mechanism having a rotational axis, a pump cavity positioned a radial distance away from the axis of rotation, and a force translator coupling the rotational axis to the pump cavity. The drive mechanism includes a cam comprising an arcuate bearing surface having a non-uniform curvature, the cam rotatable about the rotational axis, and an eccentric mass couple to the cam that offsets a center of mass of the drive mechanism from the rotational axis. The pump cavity is rotatably coupled to the cam, wherein the pump cavity includes an actuating element and a chamber. The force translator couples the arcuate bearing surface to the actuating element, wherein the force translator includes an axis having an arcuate position fixed to an arcuate position of the pump cavity. Full Article
on Supercharged compressor and method for controlling a supercharged compressor By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A supercharged compressor and method of operating the compressor supplies a commercial vehicle with compressed air. The compressor includes a piston chamber, a dead space or clearance volume and a valve unit for switching the clearance volume. The valve element is configured such that the air volume supplied by the supercharged compressor can be reduced to a value that is different from zero by activating the clearance volume. Full Article
on Tire inflation system By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A tire inflation system including a drive mechanism having a rotational axis, a pump cavity positioned a radial distance away from the axis of rotation, and a force translator coupling the rotational axis to the pump cavity. The drive mechanism includes a cam comprising an arcuate bearing surface having a non-uniform curvature, the cam rotatable about the rotational axis, and an eccentric mass couple to the cam that offsets a center of mass of the drive mechanism from the rotational axis. The pump cavity is rotatably coupled to the cam, wherein the pump cavity includes an actuating element and a chamber. The force translator couples the arcuate bearing surface to the actuating element, wherein the force translator includes an axis having an arcuate position fixed to an arcuate position of the pump cavity. Full Article