The present invention relates to a position sensor and limit switch apparatus for an actuator. The actuator has a cylinder and a piston with at least one magnetized portion reciprocatingly disposed within the cylinder. The apparatus includes an elongate housing aligned parallel with the cylinder. A magnetostrictive linear displacement transducer is disposed within the housing for sensing the position of the at least one magnetized portion. The apparatus includes a switch means responsive to the transducer for operatively interrupting actuation of the piston upon the at least one magnetized portion reaching a limit position.

A pneumatic actuator comprises a containment jacket (2) and an activating bar (14) mounted through the containment jacket (2) and able to move between a first operating position and a second operating position. The actuator (1) also comprises a fixed part (23) integral with the jacket (2) having a main axis of extension (X), and a mobile part (26) slidably connected to the fixed part (23), and operatively connected to the activating bar (14) in such a way that it moves with the bar. The fixed part (23) also comprises at least a core (25) made of ferromagnetic material extending along the axis (X). Two magnets (29) are attached to the mobile part (26) on diametrically opposite sides relative to the main axis of extension (X). The mobile part (26) can also move relative to the fixed part (23) between a first position of maximum magnetic uncoupling between the magnets (29) and the ferromagnetic core (25), and a second position of maximum magnetic coupling between the magnets (29) and the ferromagnetic core (25). Finally, a sensor (30) for detecting the magnetic field is mounted at one end of the ferromagnetic core (25).

Disclosed is a wobble plate type variable displacement compressor that uses a constant velocity universal joint mechanism, which comprises an inner ring and an outer ring, balls that are held between guide grooves of the inner ring and the outer ring to transmit power, wherein a wobble plate is connected and fixed to the outer ring. In the compressor, the wobble plate is provided with a cylindrical part which extends in the axial direction of a swash plate, and in the relative rotation structure between the swash plate, and the wobble plate and the outer ring, the swash plate is supported to be able to relatively rotate only in relation to the wobble plate via a bearing interposed at least between the cylindrical part and the inner diameter portion of the swash plate, without being supported to be able to rotate relative to the outer ring. With this wobble plate type variable displacement compressor using the specified constant velocity universal joint mechanism, the relative rotation structure between the wobble plate and the outer ring, and the swash plate, can be improved, workability and productivity can be improved, and the cost and weight can be reduced.

A metallic protecting cover is formed from two axially split members, i.e. a first protecting cover member secured to a mounting eye, and a second protecting cover member having an overall length shorter than that of each of first and second cylinders and having a predetermined gap between itself and the second cylinder. The second protecting cover member is press-fitted into the first protecting cover member secured to the mounting eye to integrate the first and second protecting cover members into the protecting cover. Accordingly, the lower end of the second cylinder can be caulked in a state where the second protecting cover member has been temporarily assembled to the second cylinder. Thus, it is possible to ensure the required strength of the protecting cover and to increase the degree of freedom in assembly process.

An apparatus comprising a downhole tool having a body defining an outer surface, a plurality of standoffs distributed about the outer surface, and a hydraulic circuit operatively coupled to the standoffs. The hydraulic circuit includes a plurality of hydraulically actuated pistons, each of which is operatively coupled to a respective one of the standoffs to extend and retract the respective standoff. The pistons are hydraulically coupled and sized to extend or retract the respective standoffs at substantially the same rate in response to a hydraulic control signal.

A variable displacement fluid working machine includes an inward ring and an outward ring, one of the inward ring and the outward ring including a rotatable ring cam coupled to a drive shaft, the other including a plurality of radially extending piston cylinders circumferentially spaced around the respective ring. The outward ring has first and second axially spaced structural members and a plurality of demountable blocks demountably retainable therebetween, the demountable blocks having either piston cylinders or ring cam segments. The demountable blocks are removable radially to facilitate maintenance and repair and to facilitate radial access to the inward ring.

A support for supporting a structure on a surface, comprising at least one support element, each support element comprising a piston, a cylinder in which the piston is moveable, and a brake for maintaining the piston in a position that is stable relative to the cylinder, wherein the piston and the cylinder are arranged so that a loading associated with the structure effects an adjustment of the support element, and wherein an increase in hydraulic pressure within the cylinder, effected by the loading associated with the structure, activates the brake.

The invention is an accumulator system in which multiple elastomeric accumulators are attached in series or parallel in order to generate total differential pressure in excess of that generated in a non-series system. Also disclosed is a “stacked” accumulator system. The system stores energy when the accumulators deform from their original shape in response to the flow of a pressurized fluid. The stored energy is available for use when the fluid is released from the accumulators and the accumulators return to their original shape.

The invention relates to a rotary machine with pistons (22) and a turret (25), including: —a frame (2), through which a shaft (1) extends, having a geometrical axis x-x' and mounted in a stationary manner relative to the frame (2); —a thrust plate (9) rotatably mounted on the shaft (1); —an oscillating plate (15) bearing on the thrust plate (9); —a torsion bar (18), a first end of which is pivotably connected to the frame (2) and a second end of which is pivotably connected to the oscillating plate (15); —a spherical female bushing (14) rigidly connected to the oscillating plate (15) and pivotably connected around a spherical male knuckle centered on the shaft (1), the knuckle including a spherical male bushing (10) rotatably mounted relative to the shaft (1), characterized in that the rotary machine includes a means for rotating the spherical male bushing (10) about the geometric axis x-x'.

A linear actuator includes a cylinder main body, which is provided at one end thereof with a lock mechanism capable of restricting displacement of a slide table. The lock mechanism is equipped with a lock plate and a sub-piston. The lock plate is rotatable toward a side of the slide table by an elastic force of a spring, inserted into an insertion groove, and restricts displacement of the slide table. The sub-piston is displaced by a pressure fluid supplied to a supply port, and releases a displacement restricted state of the slide table by the lock plate.

An actuator includes a cylinder and a piston disposed in the cylinder. The piston has a head and a rod. The actuator further includes a collapsible locking member disposed in the head of the piston, and a gas-filled capsule disposed in the cylinder. The gas-filled capsule is in an expanded position when fluid in the cylinder is below a threshold pressure, and the gas-filled capsule is in a collapsed position when fluid in the cylinder is above the threshold pressure. The actuator also includes a lock piston operably connected to the gas-filled capsule. The lock piston engages the collapsible locking member and biases the collapsible locking member radially outward to a locked position when the gas-filled capsule is in the expanded position.

A brake cylinder for pneumatic vehicle brakes, especially for commercial vehicles, includes in addition to a pneumatic locking mechanism, a manual release mechanism for manually releasing the spring brake section, and a device designed to visually recognize the manual release condition of the spring brake section outside of the housing.

An active mount structure may include an actuator coupled to an actuator plate coupled to an orifice plate within a housing, wherein the actuator includes a plunger coupled to the actuator plate, a first rod rotatably coupled to a bottom of the plunger and rotated by a first motor unit, wherein the first rod includes a rotating shaft rotatably coupled to the plunger, one side of the rotating shaft extending to form an extending portion, and a rotation retention portion formed at the extending portion, a swash plate defining a center hole therein and having shaft protrusions, wherein the first rod may be disposed in the center hole and the rotation retention portion may be engaged to the swash plate, and a second rod engaged at the swash plate and raised or lowered by a second motor unit, wherein the shaft protrusions may be rotatably coupled to the housing.

A device for actuating a flap, in particular a wastegate flap in an exhaust gas turbocharger for an internal combustion engine, includes a control rod, which can be moved by an actuator substantially in an axial direction and is guided in a fist gate via a first pin at the side thereof facing away from the actuator. A carriage is articulated on the first pin and is guided in the first gate via a second pin on the side facing away from the first pin, wherein a pivot lever is articulated on the second pin and, on the side facing away from the second pin, the pivot lever is rotatably mounted in a machine housing, preferably a turbine housing, and the flap is arranged on the pivot lever on the side facing away from the second pin. By way of the articulated design, a non-linear adjustment of the flap is possible.

A method of creating a bend in a construction component for use in a transportation vehicle. The method comprises providing a plurality of cuts in the construction component so as to create a region of increased flexibility in the construction component. The method further comprises bending the construction component in the region of increased flexibility so as to cause the construction component to acquire a bent shape, and then rigidifying the construction component in the region of increased flexibility so as to cause said construction component to maintain the acquired bent shape.

An adjustable air diffuser is disposed in an airflow channel into which a travelling wind is directed through an opening provided in a bumper face. The diffuser opens and closes the channel by movable louver blades driven by an actuator. An upper part of the diffuser is disposed to face a rear wall of the bumper face and is attached to a bumper beam extending along a vehicle width direction. A lower part of the diffuser is attached to a vehicle body structural member. The attachment structure includes a column that is disposed behind the adjustable air diffuser. A lower end of the column is attached to a lower end of the adjustable air diffuser. Weak portions are provided on the column such that the column breaks when the column interferes with another member behind the column.

A motor vehicle includes a first side member having first lower and upper darts. The motor vehicle also includes a second side member parallel with and spaced apart from the first side member, the second side member having second lower and upper darts. The upper darts are positioned between the lower darts and end portions of the respective first or second side members. The motor vehicle further includes first and second bumper brackets coupled to the end portion of the respective first or second side members, a bumper reinforcement member coupled to the first and second bumper brackets, and a counter rotation bracket coupled to the bumper reinforcement member and extending upwards from the bumper reinforcement member. The lower darts and the upper darts form a preferential buckling zone of the first and the second side members.

A countermeasure assembly for an automotive vehicle includes a front side rail extending in a generally longitudinal direction; a bumper having a main bumper member and a bumper extension forming an end portion of the bumper; and a pivot link having front and rear mounting portions. The front mounting portion is pivotably engaged with the bumper extension member to define a front pivot joint, and the rear mounting portion is pivotably engaged with the front side rail to define a rear pivot joint. The rear pivot joint is located rearward and inward from the front pivot joint. The bumper extension is bolted to the forward end of the front side rail. The bumper extension has a front member and a rear member, of which the rear member is bolted to the front side rail. The front member and the rear member of the bumper extension define a hollow box structure.

A system for protecting a pedestrian during impact with a vehicle, the system having a bumper adapted for attachment to an end of the vehicle, wherein the bumper is comprised of a plurality of air sacs, wherein the bumper has a horizontal thickness extends from the end of the vehicle, wherein at least some of the plurality of air sacs stretch and then burst during impact between the bumper and a pedestrian causing deceleration along the horizontal width of the bumper during the impact, wherein the bumper undergoes plastic deformation during impact with the pedestrian as the at least some of the air sacs burst during impact, and wherein the bursting of some of the plurality of air sacs reduces spring back of the bumper on the pedestrian.

A front-end assembly including a deflector and a catcher bracket. The V-shaped deflector is attached to a bumper of a vehicle, a rear leg of the deflector has a distal end disposed adjacent to the frame rail. In a collision, the distal end of the rear leg engages the catcher bracket to reduce intrusion into the passenger compartment of the vehicle.

The vehicle attachable carrier device includes a mounting bracket assembly for movably mounting a guard frame to a vehicle that includes a bracket coupled to the vehicle. A frame is movably coupled to the bracket. The frame may guard the vehicle. The frame is positionable between a stored position and an extended position.

A sensor assembly for a motor vehicle adapted for sensing impacts including pedestrian impacts. The sensor assembly includes first and second energy absorbing elements formed of differing materials which couple an applied force to the vehicle to a compressive force acting on a compressive sensor element. The first and second energy absorbers are combined in a manner to tune the response between the applied force and forces acting on the compressive sensor to provide desired response characteristics. The first and second energy absorbers can be configured to produce force flow paths which further aid in response tuning. Another embodiment utilizes an energy absorber having a shaped cross section which focuses and balances impact force is applied to the compressive sensor.

An electrical contact coupling for a track-borne vehicle has a coupling housing and a protective flap articulated to the coupling housing. In order to ensure a reliable sealing of the coupling housing in the closed state of the electrical contact coupling, a seal is utilized which exhibits an upper sealing area running parallel to the axis of rotation and a lower sealing area running parallel to the axis of rotation. The upper sealing area associates with a sealing face aligned perpendicular to the housing end face and the lower sealing area associates with a sealing face aligned substantially parallel to the housing end face.

A model railroad car coupler assembly comprises a coupler with an upper shank having a coupler knuckle at a distal portion and a flat proximal portion, a lower shank having a coupler thumb at a distal portion and a flat proximal portion, and a coil spring terminating in first and second end portions, with a first turn of the coupler spring interlocked with the upper shank and a second turn interlocked with the lower shank. A mounting box has a circular mounting post that accepts circular openings in the shanks permitting them to rotate relative to each other between a closed coupled position and an open uncoupling position. The spring end portions engage the mounting box to bias the shanks into their coupled position. The knuckle carries a ferrous actuating pin that cooperates with a magnetic pad along a track to rotate the upper shank into its open position.

A method of casting a core includes the steps of preparing a first half of a corebox, preparing a second half of a corebox such that the parting line of a core formed from the first and second coreboxes runs along the vertical axis of the core.

A coupling arrangement for the front of a tracked vehicle is disclosed, comprising a central buffer coupling having a gladhand, a coupling shaft supporting the gladhand and a bearing, via which the coupling shaft can be joined with the undercarriage of the vehicle pivotable in a horizontal and/or vertical direction. An energy consuming device allocated to the central buffer coupling having at least one energy consuming element with a destructive design is provided. To ensure maximum energy consumption in a crash with a course of events definable in advance, the coupling arrangement additionally comprises a supporting structure with two longitudinal beams arranged on the sides of the central buffer coupling and a crossbeam joined with the two longitudinal beams, said crossbeam beam being arranged above the central buffer coupling such that a vertical deflection of the coupling shaft relative to the undercarriage of the vehicle is limited by the crossbeam.

A railroad coupler assembly having at least a body and a knuckle both formed in a no-bake manufacturing process, the body and the knuckle having dimensional tolerances of distances between features that wear during operation that are about half those obtained from a body and a knuckle manufactured by a green sand process, resulting in increased fatigue life compared to the body and the knuckle manufactured by a green sand process. The body and the knuckle resulting from the no-bake manufacturing process have no observable laps, scabs, chaplets or welding in critical areas of the body and knuckle, which are reflected in surface conditions matching SCRATA (Steel Castings Research and Trade Association) values of: D1 (laps); E1 (scabs); F1 (chaplets); and J1 (welds).

A method of forming an electrode is disclosed. A carbon nanotube is deposited on a substrate. A section of the carbon nanotube is removed to form at least one exposed end defining a first gap. A metal is deposited at the at least one exposed end to form the electrode that defines a second gap.

Methods of reclaiming plastic from plastic medical waste containers containing medical waste and manufacturing recycled medical devices are described. Recycled medical devices made from plastic medical waste containers containing medical waste are also described.

A machine for distributing blowing wool from a bag of compressed blowing wool is provided. The machine includes a chute having an inlet end configured to receive the bag of compressed blowing wool. A shredding chamber is positioned downstream from the chute and configured to shred and pick apart the blowing wool. The shredding chamber includes a plurality of shredders configured for rotation. Each shredder includes a plurality of paddle assemblies mounted to a shredder shaft. Each paddle assembly has a plurality of paddles. The paddles have a hardness within the range of 60 A to 70 A Durometer to better grip the blowing wool for shredding and prevent jamming of the blowing wool within the shredder.

The present disclosure, in one aspect, relates to a milling apparatus having a cutter housing and feed chute, a rotary cutter, at least partially housed within the cutter housing and in communication with the feed chute, and a feed ram removably positioned within the feed chute for maintaining a workpiece against the rotary cutter. The feed chute and feed ram may be selectively positionable at one of several angular positions with respect to the rotary cutter. In this manner, the force applied by the feed ram on the workpiece is a function of the weight of the feed ram and the angular position of the feed ram with respect to the rotary cutter.

A machine for shredding plastic container including a pressing device having a main housing having an interior space, a first opening for feeding container and a second opening for disposing the shredded pieces, a fixed plate position at one end within the housing and having slits arranged in matrix pattern, facing the interior of the housing, and having sharp edges, a movable plate having plurality of blades connected to at least one arm. The movable plate can move along a central axis within the housing and the blades have edges facing the sharp edges of the fixed plate. The containers are placed between the plates, such that when the movable plates moves along the central axis of the housing toward the fixed plate, the blades crash and cut the container into flakes. Pegs protrude from the blades, such that when the arm moves forward, the pegs punch the container.

The invention relates to a magnetic safety device especially designed for use with a combined food cutting and processing machine. An assembly of elements work together to move a magnet vertically and modify the relative position of said magnet with respect to a magnetic detector/sensor located in the interior of the motor block of the combined food cutting machine.

Method and device for preparing a paste by blending or mixing materials, in particular for making aluminum production electrodes. The method includes the following operations: a) introducing the materials to be blended or mixed into a vat (31) having an inner surface extending along a substantially horizontal axis of revolution (X), b) rotating the vat (31) about the axis of revolution (X) and urging the materials via centrifugation against the inner surface of the vat (31), and c) locally dislodging the centrifuged materials from the inner surface by rotating the vat (31) and causing same to fall onto a crumbling tool (40).

A facility for grinding inorganic material include a roller press, a first static separator having an intake supplied with raw material, a dynamic separator having an intake connected to a first output of the first static separator, a ventilation circuit provided through the first static separator and the dynamic separator, and a second static separator having an intake that is connected to an output of the roller press. The first static separator includes two outputs, one for low-granulatory matter and one for larger granulatory matter, whereby the second output is connected to the roller press. The dynamic separator further includes a first output for particles having the desired granulometry and a second output for matter with larger granulometry connected to an intake of the roller press. The ventilation circuit participates in the separation, drying, and transport of low-granulometry particles.

The present disclosure relates to a material reducing machine convertible between a grinding configuration and a chipping configuration. The material reducing machine includes a rotary component that is rotatable about an axis of rotation, the rotary component defining a grinding configuration boundary that extends at least partially around the axis of rotation. The material reducing machine also includes a plurality of hammers secured to the rotary component, the hammers including end portions that project outwardly beyond the grinding configuration boundary of the rotary component. Furthermore, the material reducing machine includes a boundary enlarging structure that mounts over the rotary component, the boundary enlarging structure defining a chipping configuration boundary that extends at least partially around the axis of rotation when the boundary enlarging structure is mounted over the rotary component, the chipping configuration boundary being positioned outside the grinding configuration boundary. The boundary enlarging structure is not mounted over the rotary component when the material reducing machine is in the grinding configuration and the boundary enlarging structure is mounted over the rotary component when the material reducing machine is in the chipping configuration.

The present invention relates to a method for preparing activated nano carbon from food waste material and a method for preparing a polymer nano composite, wherein the activated nano carbon at least one polymer are blended.

A self-contained automatic access port unit having a sensor that recognizes when refuse is approaching the cover, and to activate a direct current motor, solenoid, or drive cylinder which in turn moves a drive arm to open a cover to permit refuse to drop through the access port unit into a trash container therebelow, thereby avoiding the need for a user to make contact with the trash access port. A switch or timer causes the access port unit to close its cover. Motion of the drive arm is initiated by the motor, solenoid or drive cylinder, but continues through momentum imparted to the drive arm and cover. The cover engages a seal ring to provide a uniform impervious countertop surface.

Polymerization reactor systems providing real-time control of the average particle size of catalyst system components are disclosed. Methods for operating such polymerization reactor systems also are described.

A cutter assembly is presented for mounting to one or more hammers of a rotor assembly of a grinding machine. The cutter assembly includes a base, a tip and a fastener securing the base and the tip to the hammer. The base includes a key having side walls extending upwardly from a surface of the base and spatially oriented as sides of a pyramid that is truncated before reaching their apex. The tip includes a keyway having side walls extending inwardly from a lower surface into a body of the tip and spatially oriented as sides of a pyramid. The keyway mates with the key of the base. In one embodiment, the tip is reversibly mountable to the base such that cutting edges may be selectively used within grinding operations.

Methods for preventing or reducing the formation of scale in a wet-process phosphoric acid production process by intermixing a water-soluble functional organic reagent with a phosphoric acid at one or more step of the phosphoric acid production process in an amount sufficient to prevent or reduce at least one species of scale are provided.

The present invention provides molded activated carbon, and the molded activated carbon is produced by molding a mixture containing powdery activated carbon (a) having a median particle size of 80 μm to 120 μm and a standard deviation σg of 1.3 to 1.9 in a particle size distribution and a fibrous binder (b). The molded activated carbon of the present invention has excellent removability for free residual chlorine, volatile organic compounds, CAT, and 2-MIB and excellent turbidity filterability, and is for use as a water purifier cartridge or the like.

Processes for preparation of macroporous membranes having unusually high equilibrium protein binding capacities are described. Membranes include a self-supporting porous membrane substrate and a grafted polymeric film on the pore surfaces of the substrate. A polymeric film may be grafted to the porous membrane substrate using surface-initiated polymerization. The grafted polymer chains within the polymeric film can act as molecular ‘brushes’ or ‘tentacles’ in solution and can contain one or more capture chemistries for biomolecules. Membranes can be used in the separation and purification of biomolecules such as proteins, nucleic acids, virus or virus-like particles, endotoxins, and the like.

This is a scalable water cleansing system intended for very low technology primitive communities buildable for between $600 and $1,000 of parts. A gravity feed system is contemplated with one or more of an initial filtering stage(s), a settling stage, a UV treatment stage, and an ozonator stage. A stand-alone power system with solar power needing no infrastructure is contemplated to enhance purification. The system can improve the worst of water quality, including for small groups; and under some conditions to end up with clean water of a quality found in developed countries with mature water systems. For water to the site in communities with low precipitation, the water brought in would be emptied into the initial stage of the water cleansing system, and the person who brought the water would draw from the last stage most or all of the amount of water carried in.

A cleaning structure for floating oil and substance on water surface provided by the present invention comprises at least one cleaning ball and a threading rope. The cleaning ball comprises a plurality of yarns arranged in parallel, and a tie is used for bundling the yarns at the middle section to form a ball structure. A fixing ring is threaded with the tie, and the threading rope is threaded through the fixing ring of each of the cleaning balls. The tie of each of the cleaning balls can be threaded with the threading rope in equal intervals beforehand, and the cleaning balls formed by bundling the side by side arranged yarns with the ties are arranged on the threading rope in equal intervals to form the cleaning structure. The yarns of the cleaning ball can be made of water repellent fiber yarn or water repellent reticulated yarn which can be spread as an expanded absorbing surface while floating on water surface, and the gaps of each of the fiber yarns are formed as spaces for absorbing floating oil and substance. The cleaning structure made of the water repellent material can be prevented from absorbing water and sinking. Thereby, floating oil and substance can be cleaned effectively.

A method of treatment of water in an aquatic environment. Water is first pumped from a reservoir to a first mixing station. An inert gas is introduced into the pumped water at the first mixing station to provide inert gas saturated water, which inert gas saturated water will displace undesired gasses in the water in the reservoir. The inert gas saturated water is then pumped to a sparging column such that the inert gas and undesired gasses will be released from the inert gas saturated water to provide depleted water.

A patient wearable, continuously operating extracorporeal pump apparatus which accesses the patient's arterial venous pressure differential by applying external pressure to a subcutaneous graft that has been cannualized to modulate blood flow through an extracorporeal circuit and to drive the pump for delivering a medicament, such as an anticoagulant, to the site of an intravenous cannula to prevent clogging thereof and also to move a dialysate through a circuit, including a dialyzer and a dialysate rejuvenating cartridge, whereby kidney failure can be treated without recourse to prior art hemodialysis machines found in most treatment facilities. With slight modification, the present invention can be used to remove excess fluids from CHF patients, to remove toxins from the blood in those suffering from liver failure and to facilitate administration of insulin to diabetics and/or glucose to those having hypoglycemia.

Systems for treating biomass for the production of ethanol are disclosed. The systems are configured to treat a liquid component separated from biomass to yield sugars available to be fermented into a fermentation product. The systems comprise a filter configured to remove particulate matter to provide a filtered component and an apparatus configured to remove inhibitors from the filtered liquid component provide a treated liquid component comprising sugars available for fermentation. Methods for treating for treating biomass useful in the production of a fermentation product are also disclosed. The methods include the steps of filtering a liquid component to remove particulate matter thereby yielding a filtered liquid component, and treating the filtered liquid component to remove inhibitors thereby yielding a treated liquid component comprising sugars available to be fermented into a fermentation product.

The main objective of this invention is a Mobile plant for dosing, mixing and packaging of powdery products, characterized because it is comprised of a carrying structure and several areas for: reception and weighing, loading, mixing, sack filling, sewing and labelling, metal detection, palletizing and cleaning. This invention is included within the industrial plants technical sector of manufacturing and mixing of powdery products.

White-pigmented and unpigmented base paints and stains are custom-tinted using an automated colorant dispenser having a minimum fluid dispensing quantity less than 0.01 fluid ounce (