Matches 1 - 50 out of 101 1 2 3 >


Match Document Document Title
9022072 Valve array  
A valve array includes a reservoir containing a pressurized fluid, a non-return valve and a seat valve that is actuatable so as to allow the fluid to flow out of the reservoir. The seat valve is...
9016310 Automatic water shut-off valve for low pressure  
An automatic water shut-off valve for low pressure includes: a body having a nipple formed at a lower portion thereof; a rubber diaphragm inserted into a protruding threaded pipe formed at an...
9016317 Multi-operational valve  
A valve for selectively fluidly communicating a first fluid volume and a second fluid volume includes a valve body, an inlet orifice in fluid communication with the first fluid volume, and an...
9010364 Combination relief valve and injection fitting  
A valve for regulating the flow of fluid through an access port in a fluid chamber includes a body having a first end and a second end, the second end being located in the access port and the...
8944098 Airflow restricting valve assembly  
A valve assembly is disposed within a water supply line upstream of a water meter or other delivery location and is structured to eliminate or significantly reduce the passage of air there through...
8936040 Solenoid valve  
A solenoid valve has a tapered valve seat disposed between a first flow passage and a second flow passage, a reduced diameter side of the valve seat that is connected with the first flow passage,...
8931508 Piloted fuel tank vapor isolation valve  
A vapor isolation valve includes a first chamber in fluid communication with a fuel tank and a second chamber disposed with respect to the first chamber. A diaphragm is disposed between the first...
8919372 Valve assembly for an injection valve and injection valve  
A valve assembly for an injection valve has a valve body with a central longitudinal axis and a cavity with a fluid inlet portion and a fluid outlet portion, a valve needle axially movable in the...
8763419 Motor-operated valve and refrigeration cycle using the same  
A motor-operated valve configured to control the flow rate during a normal flow and pass the fluid so as to minimize pressure loss during a reverse flow, and a refrigeration cycle using the same,...
8739825 Device for burst pipe safety  
A device for the protection against the rupture of pipes carrying a fluid includes two or more flow channels and a closing element which interrupts the flow of fluid if a predetermined permissible...
8720481 Fluid leak detection and shutdown apparatus  
An apparatus and method for a fluid leak detection and shutdown for a fluid distribution system having a total system flow rate. The apparatus includes a solenoid shutoff valve having a normally...
8684034 Pressure relief valve  
A micromechanical pressure relief valve arrangement comprises a stack of wafers. An active pressure relief valve is realized within the stack of wafers. A passive pressure relief valve is also...
8671971 Systems and methods for providing a monitoring and deactivation apparatus for a beverage distribution system  
An apparatus for indicating a leak in a beverage dispensing system and sealing a leak in a beverage dispensing system includes a deactivating means including a channel, a sealing ball, a sealing...
8474787 Valve cartridge for a solenoid valve, and associated solenoid valve  
The invention relates to a valve cartridge for a solenoid valve, having a capsule, a valve insert that is inserted by a first end into the capsule and on its other end receives a valve body with a...
8413688 Device for controlling a pilot pressure signal  
A device (100, 200, 200bis, 300, 300bis) for controlling a pilot pressure signal of hydraulic valves (3), for controlling the handling of gravitational loads (M), operating between two pilot lines...
8387654 Automatic pressure reducing valve  
Disclosed is an automatic pressure reducing valve. A body includes a hollow portion, an inlet portion and an outlet portion for flow of a fluid and has an internal space. A cylinder is installed...
8181757 Adjustable damping valve with a fail-safe damping force characteristic  
An adjustable damping valve including an actuator, which exerts an actuating force on a valve body against the force of a spring to influence the throttle cross section which determines the...
8176937 Temperature adjustable mixing valve  
A temperature adjustable water mixing valve having a cold water inlet, a cold water outlet, a hot water inlet, a mixing water outlet, and a valve core configured to open or close water channels....
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,...
7753073 Occlusion valve with safety relief  
An occlusion valve with safety relief comprising a manifold block having an inlet and an outlet. A diaphragm connected to the manifold block and for being manually pressed to stop flow between the...
7726344 Device for dynamic control of a water flow  
The disclosure relates to a device for dynamic adjustment of a water flow, used to stabilize the operational mode of a thermostatic mixing tap. The inventive device includes a valve consisting of...
7681597 Thermostatic mixer with device for dynamic regulation of a water flow  
The disclosure relates to a thermostatic mixer, including a device for the dynamic regulation of cold water flow which supplies the mixer. A resistance is generated to the flow of cold water...
7681598 Device for dynamic control of a water flow  
The disclosure relates to a device for dynamic control of a water flow, including the following items in a body: a feed chamber, a discharge chamber and a piston arranged between the feed chamber...
7628170 Flow control valve  
A flow control valve is provided that comprises a valve housing having an inlet, an outlet, and a valve chamber that includes a first valve port opening in communication with the inlet and a...
7464724 Valve assembly  
A valve assembly, includes a first lumen; a second lumen providing fluid communication between a plurality of points in said first lumen; and a ball and spring assembly sealingly disposed in said...
7426935 Method of discharging high pressure storage vessels  
A master/slave tank system for storing a compressed hydrogen gas, where the system employs an electrically driven shut-off valve for each tank in the system. The tank system includes a master tank...
7412987 Expansion tank with valve  
An expansion tank to be connected to a pipe system filled or with a liquid is disclosed. The expansion tank includes at least one connection opening for a liquid pipe. The tank has a main valve to...
7137402 Oil deaeration device  
An oil deaeration device includes a base and an oil housing, the base being equipped with a first and a second inlet, an outlet, a float provided in the oil housing and a diaphragm provided in the...
7121293 Tri valve backflow preventer  
A tri valve backflow preventer having parts and materials preferably consisting of steel nuts and bolts, ductile iron operating nuts, nitrile rubber O-rings, nitrile rubber gaskets, manganese...
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...
6962165 Automatically-actuated safety device with a double-seated valve to regulate the flow rate of a fluid  
A safety device for insertion into a pipeline (K) in which fluid circulates in an upstream (X−) and a downstream (X+) direction, comprises a tube (1) that provides the fluid with a central...
6915787 Fuel supply apparatus and fuel pressure regulator  
A fuel supply apparatus having a fuel pressure regulator (60) for regulating the pressure of fuel discharged from a fuel pump (4) to a predetermined pressure, the fuel pressure regulator (60)...
6871666 Bi-directional dual chamber orifice fitting  
Methods and apparatus for a bi-directional dual chamber orifice fitting comprising a body with a chamber in fluid communication with a flow bore. The fitting also comprises an orifice supported by...
6868861 Level control system for sheet casting process  
A level control system for controlling the thickness of a work material in a slurry form cast upon a moving belt includes a fluid reservoir disposed above the belt, a sensor lens assembly for...
6843463 Pressure regulated slip ram on a coil tubing blowout preventer  
A blowout preventer for coiled tubing includes a pressure regulator for a slip ram so that the coiled tubing can be held firmly without exceeding the yield strength of the coiled tubing material...
6766800 Pressure regulating valve for use in continuous positive airway pressure devices  
A valve for use in continuous positive airway pressure (CPAP) devices includes a valve body that is disposed at or between the patient mask and the source of positive airway pressure. The valve...
6763844 Fuel tank structure of a remotely controllable car  
A fuel tank structure of a remotely controllable car. A fuel pipe is disposed in the fuel tank. A middle section of the fuel pipe has a fuel outlet by which the interior of the fuel pipe is...
6725874 Delayed triple pressure flow valve  
A delayed triple pressure flow valve for controlling the hydraulic fluid passing to two work stations.
6629545 Cut-off valve for power steering systems, especially for automobiles  
A cut-off valve for power steering systems, especially for automobiles, includes a source of a pressure and a container, and is used for limiting a pressure in at least one pressure chamber. The...
6619182 Flow control device  
A flow control apparatus for a fluid cylinder for a workpiece holder includes a flow restricting member and a flexible sealing member. The flow restricting member defines a first passageway and a...
6607007 Cylinder valve and bayonet check-filter with excess-flow protection feature  
A valve apparatus especially well-suited for use in gaseous oxygen delivery systems. A valve apparatus is provided that substantially reduces the risk of fire in high-pressure oxygen systems. The...
6467753 Sealing joint and casing, especially for a stopcock actuator  
Stopcock actuator casing, comprising a base (1) having an underside and formed with a hole (2), the underside of the base being subdivided into at least three compartments (4,8,10), the first (4)...
6467504 N connection  
An “N” connection allows any cleaning device or pig to pass through pipe lines without interfering with fluid flow and without interrupting the flow in the branch line. In the “N” connection a...
6439265 Solenoid valve with a check valve  
A solenoid valve useful in a slip-controlled hydraulic brake system of a motor vehicle, and which has a seat valve disposed between a pressure fluid inlet and a pressure fluid outlet and in the...
6328055 Annulus pressure referenced circulating valve  
A circulating valve and associated methods of using same provide control of fluid flow within a subterranean well. In a described embodiment, a circulating valve includes a fluid pressure storage...
6276658 Roll seal control valve  
A water system uses a pressure reservoir of an extremely small size. A valve device is placed between a water pump and the pressure reservoir. The valve device has a constant outlet pressure to...
5474104 Refueling check valve for compressed natural gas powered vehicles  
A refueling check valve assembly which provides for rapid, efficient, and safe refueling of compressed natural gas powered vehicles is provided and includes a receptacle adapted to mate with a...
5467797 Two-position three-way solenoid valve  
A solenoid valve is provided which achieves the function of a two-position, three-way directional control valve and functions at high pressures with low leakage rates. In addition, the valve...
5452740 Water conservation system  
A water conservation system including a thermostatically controlled valve means effectively diverts water from the hot water tank to a storage tank until the temperature or the water therefrom...
5148830 Flow control device  
A flow control device including a body having an annular flange formed in a middle portion, a pair of sealing rings engaged on the body, two apertures formed in the body and located between the...

Matches 1 - 50 out of 101 1 2 3 >