|
Match
|
Document |
Document Title |
|
|
7401623 |
Double-acting valve unit
A hydraulic system includes a charge pump which supplies fluid to variable displacement main pump, a fluid reservoir and valve unit. The valve unit includes a hollow housing having a first end...
|
|
|
7392823 |
Combination valve
Improvement in a combination valve including check valve and pressure relief valve portions for regulating fluid flow pressure and direction in a hydraulic circuit, wherein a valve seat includes,...
|
|
|
7389791 |
Backflow preventer
A backflow preventer ( 1 ) having a mounting housing ( 2 ) that is inserted into a fluid conduit ( 3 ) is provide and includes at least one sealing ring ( 4 ) which is supported within an annular...
|
|
|
7383855 |
Sanitary tank vent valve
A combination pressure relief and vacuum relief valve for mounting on a storage tank is disclosed as having two vertical mounting connections of different elevations; a pressure relief valve...
|
|
|
7377353 |
Four wheel traction control valve system
A hydrostatic propulsion system includes a hydrostatic circuit fluidly connecting left front and right front motors in parallel with an outlet of a pump, left rear and right rear motors in parallel...
|
|
|
7367353 |
Combined check valve and pressure relief valve
A combination check valve and pressure relief valve is provided for use in regulating the flow of fluid between a first fluid side and a second fluid side. The valve may include a valve body, a...
|
|
|
7363940 |
Flow-rate restrictor insert for orifice expansion device
A generally cylindrical restrictor insert for containing an axially movable, apertured restrictive member, housed in a flow control distributor housing of an orifice expansion device used for...
|
|
|
7360556 |
Check valve
A check valve is provided, including a first hose connector housing defining an entry passage and a first valve seat, a second hose connector housing engaging the first hose connector housing and...
|
|
|
7357150 |
Safety shut-off device
A safety shut-off device for sections of fluid circuits, which in case of damage or the like, have to shut off from each other on safety considerations. The safety shut-off device includes at least...
|
|
|
7343927 |
Blocking element, especially an explosion protection valve
A closing body ( 3 ) which is mounted in a housing ( 2 ) in such a way that it can be axially displaced and can be pressed out of an opening position against a valve seat ( 4 ) into a closing...
|
|
|
7331323 |
Lubricating oil supplying system for internal combustion engine
A lubricating oil supplying system for an internal combustion engine includes a lubricating oil storage section for storing lubricating oil. A driven pump is driven by the internal combustion...
|
|
|
7320334 |
Valve Assembly
A valve for use in regulating the flow of fluid between a first fluid side and a second fluid side of a hydraulic circuit. A bore is extended through a valve seat, and the bore and valve stem...
|
|
|
7318592 |
Motorcycle steering damper
According to the invention, there is provided a steering damper ( 10 ) in which the interior of a cylinder ( 12 ) is divided into two oil chambers (A), (B) by a piston ( 14 ) which slides in the...
|
|
|
7302966 |
Flow control valve and method
A flow control valve includes a body having a fluid passageway therethrough and first and second openings each adapted for receiving or discharging fluid from the passageway. A piston is slidably...
|
|
|
7299819 |
Water flow sensor alone and in combination with a method and apparatus for selectively shutting off the flow of water to a building
Embodiments disclosed herein relate in part to water flow sensors, and also to such water flow sensors in combination with a system used to selectively shut off the flow of water through a water...
|
|
|
7296586 |
Gas-regulating unit for regulating a gas pressure in a gas-tight tank
A gas-regulating unit for regulating an internal gas pressure in a gas-tight liquid-storage tank is mounted on the gas-tight tank in which stored liquid is sealed from outside atmosphere by...
|
|
|
7258134 |
Combination check valve and pressure rise rate valve
A combination check valve and pressure rise rate valve is provided for regulating the flow of fluid between a first fluid side and a second fluid side. The valve may include a valve body, a valve...
|
|
|
7252652 |
Valved catheters including high flow rate catheters
A pressure activated two-way slit valve assembly is designed to be used in combination with, but not limited to, a high flow rate catheter to prevent accidental ingestion of air or loss of blood if...
|
|
|
7243676 |
Combination umbrella and inverted bi-directional valve
A combination valve including a valve body having an inverted bi-directional valve portion and an umbrella portion is disclosed. In accordance with one aspect of the invention, a combination valve...
|
|
|
7240676 |
Tracheotomy valve unit
A tracheotomy valve unit for use with a tracheotomy tube inserted into a patient's trachea comprises a first end for connection to the tracheotomy tube, a second end comprising a valve unit inlet,...
|
|
|
7234487 |
Cross-over relief valve assembly for use in bi-directional circuit
A relief valve assembly ( 27 ) for use with first ( 15 ) and second ( 21 ) conduits, one communicating high pressure. The assembly comprises a housing ( 29,33 ) defining first ( 45 ) and second (...
|
|
|
7219683 |
Cut valve with check valve
A cut valve with a check valve includes a body case, a cap member, positive and negative pressure valves, and first and second springs. The body case defines a vent hole. The cap member is fitted...
|
|
|
7207350 |
Pressure valve
The invention relates to a pressure valve with a flow passage ( 3 ) having a valve body ( 14 ) and a lifting plate ( 21 ) that has a surface area A 2 transversally of the flow passage ( 3 ) that...
|
|
|
7204268 |
Internal pressure equilibrium device for airtight space
The invention relates to an internal pressure equilibrium adjustment device for airtight space with rapid operation and simple structure. The invention comprises of a pipe 8 which is mounted on...
|
|
|
7201183 |
Valve arrangement in a hydraulic circuit, use of the same and arrangement for controlling a hydraulic vehicle drive
A valve arrangement in a hydraulic circuit comprises a longitudinal duct 3 and a transverse duct 2 . A throttle slide 10 can be displaced in the direction of the longitudinal duct 3 ....
|
|
|
7171977 |
Combination pressure relief and topping valve
A combination or hybrid pressure relief and topping valve for use with inflatable devices such as life rafts and escape slides. The valve including a valve body with a fluid passage therein that...
|
|
|
7163223 |
Lockout mechanism for a suspension system
A suspension system that includes a simplified lockout mechanism and an adjustable blow-off mechanism. The system includes a valve mechanism and a valve actuating assembly, a valve mechanism...
|
|
|
7159606 |
Reservoir for a lubricant pump
The invention relates to a storage reservoir for receiving grease or a like lubricant for a lubricant pump with a, for example, cylindrical side wall and a cover wall closing off a reservoir...
|
|
|
7147121 |
Valve for non-spill cup
A valve for use with a cap for a spill resistant cup, the cap including a spout to dispense the liquid and a valve mount extending from the spout to engage with the valve. The valve includes a...
|
|
|
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...
|
|
|
7134534 |
Damper for front fork of vehicle
A front fork for a vehicle includes an upper front fork tube, a lower front fork tube movably coupled to the upper front fork tube, a fluid contained in the upper and lower front fork tubes, and a...
|
|
|
7121297 |
Valve arrangement in a hydraulic circuit, use of the same and arrangement for controlling a hydraulic vehicle drive
Arranged in a hydraulic circuit is a valve with an L-shaped duct arrangement, which is formed by a transverse duct 2 and a longitudinal duct 3 . Formed in extension of the longitudinal duct 3 ...
|
|
|
7121267 |
Poppet for an integrated pressure management apparatus and fuel system and method of minimizing resonance
An integrated pressure management apparatus, system and method for minimizing resonance of a poppet. A housing defines a fluid communication passage between ports. The housing includes a first...
|
|
|
7104277 |
Valve for controlling a tank internal gas pressure
The invention concerns a control valve (c) for internal gas pressure of a liquid tank co-operating with an orifice ( 10 ) provided in the upper part thereof, allowing through a gas flow outside the...
|
|
|
7096883 |
Combined check/pressure control valve
The invention relates to a combined check and pressure control valve ( 10 ), comprising a check valve element ( 34 ) which is adjustable between an opened position and a closed position, and a...
|
|
|
7086413 |
Bi-directional damper valve for a hydraulic line, power steering system incorporating the damper valve, and methods of using same
A bi-directional damper valve is provided for connecting to a hydraulic line, to regulate fluid flow therethrough. The damper valve includes a main valve body having a flow passage formed...
|
|
|
7086388 |
Combination valve for fuel system
A combination valve for fuel delivery system of a vehicle having an engine, the fuel delivery system being configured to pump fuel to the engine and the fuel delivery system has a regulator for...
|
|
|
7080659 |
Damper valve and hydraulic power steering apparatus using the same
A damper valve includes a valve member for covering openings of communicating passages of a valve sleeve. The valve member is elastically deformed by a low flow rate of the hydraulic oil flowing...
|
|
|
7073527 |
Assignable pressure governor valve
In an apparatus for regulating the internal pressure of a closed system, a valve housing connected to a closed system, an intake valve connected to a valve housing for receiving a pressurized...
|
|
|
7069945 |
Cartridge relief valve with improved stability
A cartridge relief valve uses a piston design. The piston replaces a tube used in prior art relief valves. The piston makes the inventive relief valve easier to manufacture and more stable than...
|
|
|
7066199 |
Valve assembly
A valve assembly for use in regulating the flow of fluid between a first fluid side and a second fluid side of a hydraulic circuit. The valve includes a valve guide, a valve stem engaged to the...
|
|
|
7044150 |
Combination vent/check valve assembly
A bidirectional valve comprising a flexible member with an aperture formed therein. The flexible member reacts to differential pressure thereacross by deforming, thereby causing the inside surfaces...
|
|
|
7040301 |
Fuel system with integrated pressure management
A fuel system supplying fuel to an internal combustion engine of a vehicle. The fuel system includes an integrated pressure management system managing pressure and detecting leaks in the fuel...
|
|
|
7028708 |
Combined check valve and pressure relief valve
A combination check valve and pressure relief valve is provided for use in regulating the flow of fluid between a first fluid side and a second fluid side. The valve may include a valve body, a...
|
|
|
7028707 |
Valve for use with chest drainage system
A valve for use in a chest drainage device is disclosed, the chest drainage device is adapted to receive liquid and air from a patient's chest cavity via an inlet and to permit air to escape...
|
|
|
7025084 |
Integrated pressure management system for a fuel system
An integrated pressure management system manages pressure and detects leaks in a fuel system. The integrated pressure management system also performs a leak diagnostic for the head space in a fuel...
|
|
|
7021326 |
Combination inflation and relief valve
A combination inflation and relief valve having an inflation gasket mounted on a reciprocating stem head that separates from a valve seat of a valve body against the force of an inflation spring...
|
|
|
7011077 |
Fuel system and method for managing fuel vapor pressure with a flow-through diaphragm
A fuel system and a method of method of managing fuel vapor pressure in the fuel system. The fuel system a fuel tank having a headspace, a fuel vapor collection canister in fluid communication with...
|
|
|
7007708 |
Flow control valve
A valve mechanism to control fluid flow between a fluid pumping device and a system that includes an inlet from the fluid pumping device, a first valve, a second valve, a first outlet fluidly...
|
|
|
7004194 |
Check valve with pressure relief feature
A check valve has a valve body and flapper. The flapper has a gasket which is sandwiched between a flapper base and a flapper cover. The flapper base has a flapper base stem which extends through...
|