41results about How to "Sufficient opening" patented technology

Semiconducting devices, including integrated circuits, protected from reverse engineering comprising passivation openings made in a passivation layer. When a reverse engineer etches away the passivation layer, underlying metal layers and / or other elements of the device are destroyed making the reverse engineering impossible. Top metal layer may remain intact. A method for fabricating such devices.

A tarpaulin bow cover system for vehicle such as lorries or trailers includes a number of U-shaped bow members which cover the width of a loading platform of the vehicle and for opening or closing the cover by means of rollers or roller trolleys can be displaced in the longitudinal direction of the loading platform along running or guide rails positioned along the two lateral sides of the loading platform. When the cover system is closed the bow members on their bow elements, which define an upper limit, support a tarpaulin which covers the loading platform or the loading area of the vehicle. A first terminal bow member is immovably fixed to a face end of the loading platform and a second mobile terminal bow member is assigned to at least one fixing or locking device which is positioned at the other end of the loading platform. At least one U-shaped auxiliary bow member, which can be pivoted in a limited angular area about an axis of articulation parallel to the plane of the bow member, is arranged at the level of the bow member and the length of the legs of the auxiliary bow member is greater than the distance between the axis of articulation and the bow element of the corresponding bow member.

The invention relates to an automatic material identification warehousing system. The system comprises a rail, a bin arranged on the rail, a material provided with an information identification code, a material identification unit for identifying the information identification code of the material, a data storage unit in which the information identification code of the material and a corresponding bin number are stored, and a control unit, wherein the control unit compares the information identification code with data prestored in the data storage unit after receiving the information identification code, finds the bin number corresponding to the information identification code of the material, and controls a bin control mechanism to drive the bin to rotate, so that the bin with the numberrotates to a material inlet, and the material is loaded into the bin. The automatic material identification warehousing system solves the technical problem that a product cannot be automatically classified or warehoused, manual unloading is needed, manpower is consumed, and an error is easily caused in an intelligent warehousing system in the prior art and the technical problem that an automatic loading and unloading mechanism is provided with a sensor to cause high cost and is inconvenient to implement in the prior art, and can automatically classify and warehouse the product.

A connector includes a housing having a flow path through which liquid passes, and a male connector connecting portion having a substantially circular tube hole communicating with the flow path; and a valve formed of an elastic material and adapted to block the male connector connecting portion of the housing. The valve includes a top surface exposed from the male connector connecting portion, a bottom surface opposite to the top surface, and a slit opened at least on the top surface or the bottom surface. The housing includes a stopping portion configured to be engaged with a tip end of a male connector to define an insertion length of the male connector.

A fuel receiver assembly, that permits replacement of a worn fuel receiver without draining the fuel tank, includes a check valve receptacle having a male-pipe-threaded nipple which engages the female-threaded pipe coupling of the fuel tank. The check valve receptacle has a spring-biased, normally closed check valve that prevents fuel from escaping from the fuel tank. Fuel pressure from the refueling pump opens the normally-closed check valve. The check valve receptacle is designed to be a relatively permanent installation in the fuel tank, having ultra-low-wear components. The check valve receptacle also has a female-threaded socket that is coaxial with the male-pipe-threaded nipple. A specially-designed male-threaded fuel receiver engages the female-threaded socket. Sealing between the check valve receptacle and the replaceable fuel receiver is accomplished by an O-ring seal installed on the fuel receiver.

An air bag door ensures smoother inflation of an air bag. The air bag door has a groove portion of a predetermined depth serving as a predetermined break portion and provided at the peripheral edge of a door panel provided at a base of an instrument panel. The first groove portion extending at the boundary between the base and the door panel has side wall surfaces defining the base side of the first groove portion. The side wall surfaces are obliquely formed in such a way as to come away outward from the door panel as the groove portion extends toward a bottom portion from an open end opening at the back side of the base. The predetermined break portion provided at the bottom portion of the first groove portion is positioned outward of a base-side corner portion of the open end.

The present invention is a dual door release handle and related mechanisms for use with cabs of industrial vehicles that an operator may reach from outside of such a cab in order to fully release a door that has been propped open in order to close it. The dual door release handle of the present invention includes a latching mechanism having a handle mounted on the inside of the cab that extends into the doorway such that it may be reached through the open door of the cab by an operator who is located outside and / or below the cab. A linkage is provided between this handle and an operable device associated with the release mechanism inside the cab. The linkage is operatively attached to the handle and to the release mechanism such that turning the handle causes the linkage to move the release mechanism. Movement of the handle pulls the linkage and releases the holdback holding the open door against the side of the cab. Thus, an operator may reach up into the cab from the outside and pull down on the interior handle in order to release the door from its holdback position against the side of the cab allowing the door to swing freely so that it may be closed.

A reinforcement plate for a reciprocating engine that greatly reduces the elastic and plastic deformation of engine block components when the engine is run at high rpm and force is provided which reduces structural fatigue thereby increasing available horsepower. The one piece reinforcement plate ties together the main bearing caps to each other and to the engine block skirt, thereby increasing the rigidity of the main bearing caps and reducing the vibration of the engine. Crankshaft counterweight and crankshaft throw clearance openings, as well as other clearance areas, are provided in the reinforcement plate.

The invention relates to a refrigeration system comprising a refrigerant circuit provided with a plurality of evaporator paths and a distributor (5) for distributing refrigerants to the evaporator paths, said distributor comprising a controllable valve (14) for each evaporator path. The aim of the invention is to enable the refrigeration system to be operated as desired using simple means. To this end, the distributor (5) comprises a housing (11) and a rotor which is rotatably mounted in the housing (11) and comprises at least one radially oriented projection (15) on the circumference thereof, which interacts respectively with a valve element of a valve.

The invention concerns a driving device, particularly a lifting device for a working vehicle, with a drive in the form of a hydraulic motor, the drive having a first connection and a second connection, a pump and a control valve arrangement between the drive and the pump. It is endeavoured to provide a simple way of extending the functionality of such lifting devices. For this purpose, the control valve arrangement can be switched from a first operating state, in which the motor is driven in a single-acting manner, to a second operating state, in which the motor is driven in a double-acting manner.

A system for covering drain pipe outlets, particularly, as they exit a building. The system includes a band that is tightened around the exterior of a pipe as it protrudes through the side of a building. Attached to the band is a hinged cover which is sized to entirely cover the pipe and hidden hinge. The cover may be covered with material to match or complement the building exterior surfacing, such as paint or stucco. In addition, the band portion may also include one or more restictors, such as bars, to prevent unauthorized access or debris from entering the pipe. The system provides for multiple size covers and bands for a wide variety of pipe sizes.

An animal lead is arranged for gripping by a handler at one end, and has a releasable attachment means for a collar or harness at the other end. The attachment means has a hooked body (4) with an aperture (20) closed by a gate (7) in a release frame (5). The release frame moves relative to the body and has an open configuration in which the gate is retracted from the gap, and a closed configuration in which the gate is held by the release frame to close the gap. The gate moves relative to the release frame whereby the hooked body may be clipped into a fastening loop of a collar or harness by the gate pushed aside and springing back to close the gap. The release frame has a decoupling member (10) arranged to sweep across the aperture as the release frame is moved from the closed to the open configuration, so that the decoupling member urges the collar to disengage by sweeping a rim of its fastening loop out of the aperture through the gap. The attachment means may have a releasable locking arrangement (11, 14) for the release frame and a remote actuating means for operation of the release frame. The arrangement allows for convenient attachment / detachment of an animal to the lead.

A fluid ejection device includes a pulsation generator which converts a fluid into a pulsed fluid, a fluid supply unit (supply pump) which supplies the fluid to the pulsation generator, an ejection tube which has an ejection opening communicating with the pulsation generator, a suction tube into which the ejection tube is inserted with play, a suction channel provided between the suction tube and the ejection tube, a suction opening provided at an end of the suction channel in a vicinity of the ejection opening, and a suction unit (suction pump) which sucks fluid in such a manner that the fluid introduced from the suction opening passes through the suction channel. The ejection opening is held by an inner circumferential part of the suction opening. According to this structure, vibration of the ejection tube in the vicinity of the ejection opening can be reduced.

The present invention is directed a novel method and apparatus for reducing crosstalk in a lead frame based electrical device package. One cause of the crosstalk in the lead frame package is the mutual inductance between adjacent lead fingers. A conductive sheet or mesh is introduced into the lead frame package such that one edge of the conductive sheet is below the die attach pad and electrically connected to the die and another edge is below the lead fingers and electrically connected to the ground lead of the package. Such arrangement significantly reduces the inductive coupling between adjacent lead fingers by coupling the lead fingers with the conductive sheet. The conductive sheet includes an array of through holes allowing the encapsulant material from the two sides of the sheet to flow smoothly together into one body.

A seal assembly (1) for a piping connection comprising; a first part (2) having at least one projecting rib (18) extending at least partially along an outer circumference thereof, and a second part (3) arranged to be attached to the first part, the second part being provided with at least one recess (16) on an inner surface thereof, which recess (16) is adapted to receive the projecting rib (18) when the first (2) and second (3) parts are connected, and the recess (16) has a larger cross-section area than the cross-section area occupied by the projecting rib (18) within the recess (16), such that when the first (2) and second (3) parts are connected, they are free to move relative to each other in at least one direction.

A method for controlling the filling of at least one cavity in a device for producing an object, in particular in an injection molding machine, wherein a melt is inserted into the cavity through an opening, and the width thereof is altered, wherein the width of the opening is also to be changed and adjusted, that is, fixed, in a position between a closed position and a maximal open position.