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Document |
Document Title |
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8752586 |
Fluid transfer device with lock
A fluid transfer system includes a transfer device coupled to a dry break coupler. The transfer device includes a valve assembly moveable between an open and a closed position. The valve assembly... |
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8272532 |
Beverage container lid
A beverage container lid for a container base having a reservoir, the lid comprising a shell removably mountable on the base comprising a first drink passage that extends through the shell and... |
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8196892 |
Fluid control valve
A valve includes a body, a cage, a plug, a stem, a stop ring, and a pilot plug. The cage includes at least one cage port there through allowing fluid communication between the fluid inlet and the... |
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8113596 |
Solenoid valve for brake system
A solenoid valve for a brake system, which has a simple constitution and can be easily manufactured with reduced manufacturing costs, is disclosed. A valve core is formed in a cylindrical shape,... |
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8113240 |
Low emission fluid transfer device
A fluid transfer system includes a transfer device coupled to a dry break coupler. The transfer device includes a valve assembly moveable between an open and a closed position. The valve assembly... |
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8056154 |
Automatic flushing device with magnetic valve
A device for opening a toilet flushing system, of the type that includes a water cistern fed by a filling tap, and that includes a bottom discharge orifice and a vertical mobile discharge valve... |
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8020383 |
Steam valve and generator set
A steam valve 1 includes: a valve seat 9 being accommodated in a steam flow path of a casing 2 provided with a steam inlet pipe 14 and a steam outlet pipe 15; and a valve body 22, 27 capable of... |
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7967063 |
Air conditioning apparatus for vehicle
An air conditioning apparatus has a cool-side door device and a heating-side door device between an evaporator and a heater core. The cool-side door device is configured to open and close a cool... |
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7798173 |
Electrically controllable valve
Disclosed is an electrically controllable valve accommodating in its valve housing (4) a second valve member (6) that is operable by the first valve member (2) in order to be able to variably... |
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7753067 |
Shear valve employing two-stage poppet valve, particularly for use in fueling environments
A shear valve employing a two-stage main poppet valve. The two-stage main poppet valve that can be opened with less force than normally required by prior art designs. For example, if there is pump... |
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7617842 |
Valves for fuel cartridges
Valves for connecting fuel supplies to a device are disclosed. The fuel supplies can be a pressurized or non-pressurized cartridge that can be used with any device, such as fuel cells or fuel... |
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7520299 |
Valve structure and control techniques
A valve includes a valve body forming a first flow passage and a second flow passage that connects to the-first flow passage through a first opening and a seating element forming a bypass passage... |
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7383859 |
Main steam valve for a steam turbine
A main steam valve with improved flow characteristic and enhanced reliability comprises a valve seat, a main valve body, and a bypass valve body. A side surface of the bypass valve body slidably... |
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7011110 |
High capacity co-axial gas valve
A high capacity coaxial gas valve assembly having a coaxial construction with three valves, in which the assembly opens a smaller second valve prior to opening a larger first valve so that the... |
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6997392 |
Injection valve comprising a pump piston
The invention relates to an injection valve (1) comprising a booster piston (23), said piston delimiting a pump chamber (22) and a booster chamber (29). A valve (14) is provided in the inlet to... |
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6981688 |
Flow control device
A flow control device includes an opening part through which an upstream side of a fluid flow passage is in communication with a downstream side of the fluid flow passage. A valve element closes... |
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6957661 |
Valve with pressurization rate reduction device
A valve includes a housing assembly, a stem assembly and a surge suppression device. The surge suppression device includes an initial flowpath between the valve inlet and the outlet, a primary... |
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6920898 |
High-pressure valve
A high-pressure valve comprises an intake channel and two outlet channels. Further, an actuator is provided for opening and closing the outlet channels. According to the invention, the actuator is... |
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6729351 |
Expanded range multiple-stage metering valve
An expanded-range pintle valve comprising a plurality of stages. Each stage comprises a valve seat and head capable of regulating flow through the valve over its own dynamic range. The valve head... |
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6655409 |
Combined stop and control valve for supplying steam
The steam valve includes a fast-acting control valve and stop valve acting against a valve seat in a steam flow passage in a closed position. An outlet passage below the valve seat has transition... |
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6634382 |
Hydraulic control device
A hydraulic control device for an apparatus for injecting fuel into a combustion chamber of an internal combustion engine has an externally controllable actuation device and a valve part, which... |
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6491056 |
Sprinkler alarm test and drainage device for fire protection systems
A combined alarm test and drain device for a fire protection sprinkler system is disclosed. The apparatus is based on a globe valve and has certain specific modifications for the purposes of... |
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6371149 |
Shuttle valve assembly and improved shifting thereof
A fluid pressure device including a housing (13) defining a high pressure port (31) and a low pressure port (33). The housing defines a shuttle bore (35) and disposed therein is a shuttle valve... |
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6309033 |
Switchable orifice solenoid with plate valve for an anti-lock brake system
A switchable solenoid valve is disposed between the master cylinder port and the wheel caliper port for an anti-lock brake system. The switchable solenoid valve includes a valve housing, a valve... |
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6234208 |
Shut-off device
A shut-off device for progressive regulation of the flow rate of a fluid flowing in a pipe includes a main shut-off member which is able to pivot independently about a spindle passing through the... |
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6085771 |
Two-stage fuel tank vapor recovery vent valve and method of making same
A two-stage venting on-board refueling vapor recovery (ORVR) valve for controlling fuel tank venting to a storage canister during tank filling. A float actuated poppet has a small second stage... |
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6033192 |
Fluid transfer system
This invention relates to a fluid transfer system including two elongated fluid transfer chambers, fluid inlet and outlet arrangements at each end of each chamber, oppositely directed one-way... |
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6032692 |
Electromagnetic valve, in particular for hydraulic motor vehicle braking systems with wheel slip regulation
The present invention relates to an electromagnetic valve including a valve housing (2) in which a sleeve (13) housing a magnetic core (14) is inserted, including a magnetic armature (16) on which... |
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5678590 |
Fuel cutoff valve
A fuel cutoff valve capable of preventing a sudden rise in the internal pressure of the fuel tank during charging of fuel into the fuel tank and capable of controlling the rise in the internal... |
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5640989 |
Fuel cut-off valve
A fuel cut-off valve (10) includes an enlarged-diameter vapor outlet aperture (30) which is controlled by a first closure member (50) having a small auxiliary vapor vent orifice (52) which, in... |
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5540256 |
Water level locking device for water tanks
A water level locking device for water tanks includes a stop valve for stopping water from flowing in a tank when water level reaches a preset highest level and for letting water flow in the tank... |
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5494078 |
Pneumatic lift device for dual flow valve
Positive adjustable flow is provided for a dual flow valve for paint dispensing or the like utilizing a sliding piston and a lost motion device in combination with an adjustable stop and wherein... |
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5458152 |
Self-closing water valve
A self-closing water valve has a valve seat, a valve closing member cooperates with the valve seat so as to abut against and to be lifted from the valve seat, and an auxiliary valve coupled with... |
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5450877 |
Magnetically-controlled valve
The valve includes a tubular body made of a non-magnetic material, a seat carried by the tubular body, a closure member disposed inside the tubular body and facing the seat, the closure member... |
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5386844 |
Float actuated combination air and vacuum valve
A combination air and vacuum valve comprises a valve body (20) including a fluid inlet (25) and gas outlet (26), a valve poppet (8) guided to open and close said outlet (26), a float (19) and rod... |
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5346041 |
Sliding exhaust brake system
There is disclosed an improved sliding exhaust brake system installed on a large vehicle. The brake system comprises a housing, an exhaust gas passage, a main valve member taking the form of a... |
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5263679 |
Valve with actuator
A valve and actuator are disclosed with fluid flow through the valve controlled by a piston directly responsive to in line fluid pressure during both opening and closing movement. The actuator... |
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5220944 |
Dual blend door assembly
A dual blend door for a motor vehicle climate control system allows operation of the door within an air passage with lesser effort and thus may be operated by a smaller and more efficient... |
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5195557 |
Valve with a control chamber and with controlled closing
The invention relates to a valve with a control chamber and with controlled closing, especially for hydrocarbon fuel dispensers. In order to avoid abrupt closing of the valve, especially in the... |
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5188150 |
Valve assembly
A valve assembly which comprises an upper valve assembly and a lower valve assembly. The upper valve assembly includes a valve body, a spring retainer and an upper spring. The lower valve assembly... |
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5137055 |
Stop valve
A stop valve for closing a nozzle in a fluid passage comprising: a valve shaft movable in the axial direction relative to the nozzle; a solenoid attached to an end of the shaft for moving the... |
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5119859 |
Steam governing valve
A steam governing valve includes a valve body constituting a main valve together with a main valve seat formed on a casing body and having a smaller valve seat inside thereof, a valve rod movable... |
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5064032 |
Damping force adjusting hydraulic shock absorber
A hydraulic shock absorber includes a damping force regulating valve constructed of a plurality of valve bodies for opening and closing one of passages connecting two chambers, a spring member... |
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5044389 |
High volume fuel vapor release valve
The invention is a fuel vapor release valve 10 having a two-stage closure. A high volume vapor outlet 15 of large radius is sealed by a valve member 24, upon tilting of the vehicle or in the... |
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4998561 |
Flow control valve
A flow control valve comprising a main valve for opening and closing a fluid conduit, an electromagnetic coil for driving the main valve, a diaphragm responsive to the action of the main valve, a... |
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4986309 |
Main steam by-pass valve
Re-orientation of inlet ports to a by-pass valve which is used in industrial gas process systems to control the gas stream during system start-up, significantly reduces solid particle erosion of... |
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4982757 |
Fuel cutoff valve
The fuel cutoff valve is provided which includes a case member having an outlet opening leading to a canister, and a float member disposed within the case member. The float member is provided... |
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4928733 |
Steam valve with variable actuation forces
A valve includes a device for reducing the force required beyond cracking, thereby reducing the size of actuating equipment. A balance chamber includes two effective diameters. A smaller diameter... |
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4821772 |
Dual active selector valve
A dual active selector valve is set forth. In the preferred and illustrated embodiment, a flange supporting a manifold body is attached to a pressure vessel. The passage through the flange has a... |
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4805667 |
Flow control valve
A flow control valve, which supports a valve body movably to a valve shaft suported movably in a valve chamber, is provided at the valve shaft with flow grooves for allowing a fluid to flow... |