Matches 1 - 50 out of 125 1 2 3 >
Match Document Document Title
7296594 Combination check valve and neutral valve assembly for use in a hydraulic component  
A combination neutral valve and check valve assembly is provided for use in connection with a closed hydraulic circuit and a sump such as in a hydrostatic transmission. A cage and check poppet are...
7278444 Valve assembly having improved pump-down performance  
A valve assembly including a housing having a flow path extending to an outlet and a valve seat in the flow path and around the outlet, a slide plate located in the housing and movable transversely...
7152625 Combination check valve and release valve  
An article of footwear including a sole and an upper with an exterior and interior surface, and a bladder which comprises at least one of the exterior or interior surfaces. The bladder comprising...
7152619 Air tap assembly  
An air tap assembly includes a mounting seat, a connecting member, a stop member, and an end cap. Thus, the stop plate of the stop member prevents the air in the air cushion from leaking outward...
7140385 Valve arrangement for controlling hydraulic fluid in an axial piston machine  
In the stationary part ( 1 ) of an axial piston machine, a first flow duct ( 2 ) and second flow duct ( 5 ) intersect with the central axes ( 3 ) and ( 6 ). A valve body ( 20 ) having a valve cone...
7121302 Air tap assembly  
An air tap assembly includes a mounting seat, a connecting member, a stop member, and an end cap. Thus, the stop plate of the stop member prevents the air from flowing back into the vent holes of...
7080654 Method for transporting easily polymerizable liquid by pipeline  
A method for transporting an easily polymerizable liquid by a pipeline having branches, wherein among pipelines branched at a branch point, one pipeline which may not be used over a long period of...
7004186 Surge relief apparatus for a valve  
A valve apparatus that includes surge relief includes a valve housing having an inlet port, an outlet port, and a poppet seat between the inlet port and the outlet port. The valve also includes a...
6981519 Pressure-regulating valve  
Pressure-regulating valve having a throttle mounted in a tube section such that it can be pivoted about a pivot axis from an open position into a closed position. The throttle having a pressure...
6796326 Gas pressure regulator  
A gas pressure regulator shall be created that shows reproducible features even at minimum through flow values, and at the same time allows keeping its lock up characteristic. In addition, gas...
6435210 Electromagnetic valve  
The present invention relates to an electromagnetic valve which includes a valve tappet that is axially movably arranged in a valve housing and fastened to a magnetic armature, and a valve piston...
6431210 Inlet unloader valve  
An inlet valve for use in a gas compressor, the inlet valve including a piston movable within a housing chamber toward and away from a housing inlet and a valve disc movable with the piston, the...
6164328 Three position retaining valve  
A three position retaining valve wherein a slide in a rotating valve element has a seal which controls the connection of the inlet to the outlet for only one of three passages in the valve element....
6079440 Reversing valve with a cross section which is dependent on the direction of flow  
A reversing valve having a valve body which separates two working spaces which are filled with a fluid. Passage openings are arranged in the valve body and are covered at least partially by a...
5931193 Flow rate control device having priming mechanism  
A flow rate control device which does not constitute an obstruction when it is connected to a liquid medicine continuous injector, which is not influenced by the body temperature of a patient and...
5785082 In-line fuel fill valve  
An in-line fuel fill valve assembly which provides for rapid and efficient refueling of compressed natural gas powered vehicles is provided and includes a receptacle adapted to mate with a fuel...
5694965 Pneumatic pressure regulator  
In a pneumatic pressure regulator comprising a ported housing having an internal bore, within the bore a spring-pressed piston mounted for reciprocation between advanced and retracted positions,...
5666989 Tank venting control assembly  
A fuel vapor control valve for controlling the flow of fuel vapor and liquid fuel through an aperture in a fuel tank is provided. The fuel vapor control valve includes a housing mounted in the...
5580225 Pulsation causing check valve assembly for a plural piston pump system  
The fluid pump has a casing defining an inlet manifold, an outlet manifold and a plurality of piston chambers between the inlet manifold and the outlet manifold, each piston chamber having a piston...
5467851 Shock absorber with a check valve module and a check valve module for a shock absorber  
Shock absorber with adjustable damping force, comprising a cylinder, an axially movable piston rod with a piston connected to it, a number of fluid chambers with capacities which can be changed...
5375623 Cartridge valve  
Pressure compensated cartridge valve with a valve housing (1, 2) in which is axially guided a valve stem (10) which at one of its ends is provided with a valve cone (12) the sealing surface (13) of...
5305790 Ball valve  
A ball valve has two mutually orthogonal diametrical internal passages in one of which is mounted a pressure relief valve assembly for resisting sudden pressure flucutations in fluid flow during...
5125323 Pressurized oil supply/discharge circuit and valve device for use in such circuit  
A check valve (14) with a valve opening actuator and a bypass passage (16) are disposed in parallel in a pressurized oil supply/discharge passage (3) connected in communication with a hydraulic...
5046686 Clack valve and flap valve with a controlled valve as well as aircraft with controlled valve of this type  
A controlled valve with clack valve and a clack valve including a controlled valve, as well as an aircraft with a controlled valve of this type, are disclosed. The disclosed controlled valve has a...
4969485 Butterfly valve apparatus and method  
A butterfly valve includes a duct defining a fluid flow path and a plate-like valve member pivotal in the duct to in one position span and close the latter. The valve member is pivotal to a second...
4825909 High pressure hydraulic flow control valve  
A high pressure hydraulic flow control valve is formed with a spool which is capable of operating as a conventional spool to control the flow of fluid from an input port to an output port or to a...
4762145 Underwater pressure relief valve  
Relief valve facilitating the underwater balancing of scuba divers' inflatable articles, which is finely adjustable and extremely responsive, and is designed to ensure a high functionality by using...
4742849 Angled pneumatic connection including means for regulating a one-way flow  
In an angled connection in accordance with the invention, the one-way flow of fluid at a restricted flow rate is provided in a direction opposite to direction F by co-operation between a wall (23)...
4579044 Two-speed shift valve  
A two-speed, pilot-operated selector valve which directs hydraulic fluid to two motor elements with a common output shaft to obtain a high-torque, low-speed mode, or to one motor element, while...
4474211 Pressure and vacuum relief valve with debris-catching feature  
A liquid-flow control valve with pressure-sensitive gas-bleed apparatus having a debris-catching feature. Included is a disc sealingly seatable selectively against a valve seat to open and close...
4465093 Hydraulic fuse valve  
A fluid fuse operable to shut off fluid flow upon rupture of fluid conducting line downstream of the fuse. The fuse is actuated by two forces generated by pressure differential caused by sudden...
4425939 Valve for adjusting the closing speed of a door closer  
A valve for adjusting the closing speed of a door closer includes a generally cylindrical valve member having a tubular portion and a solid portion. The valve member is received with sliding...
4195663 Condition responsive valve construction and method of making the same and system therefor  
The condition responsive valve construction has a valve seat disposed between a pair of ports to interconnect the same together and has a valve member for opening and closing the valve seat in...
4164959 Metering valve  
An axial flow metering valve includes a valve body having an inlet, an outlet, a valve chamber therebetween and a passage for fluid between the inlet and the valve chamber. A valve member is...
4158369 Hold-back valve for single release air brakes  
A hold-back valve for single release air brakes includes a plug valve member in a chamber of a valve body and rotatable between at least two positions to establish paths of different resistance to...
4147180 Condition responsive valve construction  
The condition responsive valve construction has a valve seat disposed between a pair of ports to interconnect the same together and has a valve member for opening and closing the valve seat in...
4079750 Vacuum delay valve  
A delay valve comprising a housing including a side wall and opposed end walls and a plug in the housing cooperating with the side wall to define a first and second chamber. A check valve is...
4072171 Pressure control valve for a sphygmomanometer  
A control valve for a sphygmomanometer comprising a valve housing having at one end a communication opening adapted for communication with an arm cuff and at its other end an air supply opening...
4071038 Failsafe fluid control valve  
A displaceable frusto-conical channel is provided typically axially in-line in a housing, the housing being interposed in a fluid supply pipe, e.g. a water supply line. The truncated smaller end of...
4003401 Liquid outlet valve  
A liquid outlet valve is adapted for connecting to a pipe. The valve has a throughhole member with an entry, an outlet and a passageway therethrough. A closure member is associated with the...
3993096 Damper construction  
This invention provides a damper construction for forced-air systems in which the damper may be opened and closed by means of a solenoid or equivalent component against a wide range of volumes and...
3929313 Anti-bottoming fluid control system  
The present invention relates to an anti-bottoming control system for controlling the flow of fluid in a passage. The invention is intended to provide a means for controlling the open or closed...
3927690 Pressure fluid valve having fully opened, fully closed and restricted flow positions  
A power operated pressure fluid valve for controlling the impact power of a rock drill by establishing not only fully opened and fully closed positions, but also a restricted flow position. The...
3874409 SELECTOR VALVE  
A pneumatic system with an air pressure gauge and a selector valve for selectively connecting the air pressure gauge for providing air pressure readings of the minimum, maximum and average pressure...
3794071 BALL TYPE BRAKE CYLINDER RETAINER VALVE  
This invention relates to a three-position sealed ball-type brake cylinder pressure retaining valve device, for connection to the exhaust passageway of a railway vehicle brake control valve device....
3744526 RESERVE AND FILL VALVE FOR SELF-CONTAINED UNDERWATER BREATHING APPARATUS  
A fully-automatic reserve and fill valve for scuba gear, comprising a reserve valve which is manually movable to a "reserve" position permitting the diver to use all of his reserve air, a torsion...
RE27514 Title is not available  
3653406 BRAKE CYLINDER PRESSURE RETAINING VALVE  
This invention relates to a three-position sealed ball-type brake cylinder pressure retaining valve device, for connection to the exhaust passageway of a railway car brake control valve device,...
3651837 TANK FILLING NOZZLE WITH AUTOMATIC SHUTOFF  
A fluid dispensing nozzle incorporating an automatic shutoff mechanism responsive to the filling of a receiving tank to a level near its top is provided with mechanical means operable independently...
3631893 SAFETY CONTROL VALVE  
A safety control valve to be disposed on a tank for loading and unloading liquefied gas therefrom. The safety control valve includes a valve body having a valve seat at an end thereof within the...
Matches 1 - 50 out of 125 1 2 3 >