Matches 1 - 50 out of 130 1 2 3 >


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US20110147631 Air flow damper  
An air flow damper is formed of a multi-apertured flexible sheet sandwiched between two multi-apertured rigid plates, the sheet being slidable between the rigid plates and movable from an open...
US20120241660 AUTOMATIC FLOW CONTROL VALVE  
The present invention refers to an automatic flow control valve which comprises two water passage stages, and it is installed in electric water-heating appliances, such as showers and taps, the...
US20140174301 GAS OVEN  
A gas oven having a gas supplying passage to supply gas to a burner is provided. The gas oven includes an ON/OFF valve to open/close the gas supplying passage, and a flow rate modulating valve...
US20120049098 ACTUATOR FOR A SHUTTER, PARTICULARLY A FIREWALL SHUTTER  
The invention relates to a shutter actuator including a translatably guided carriage (10) rigidly connected to the shaft (4) in the housing (3), and comprises: a rack (11) that meshes with the cog...
US20110168284 System and Method to Reduce Standby Energy Loss in a Gas Burning Appliance and Components for Use Therewith  
A system to reduce standby losses in a hot water heater is presented. The system utilizes a dual safety relay valve between the combination gas controller and the burner. The dual safety relay...
US20140209826 PROPORTIONAL SOLENOID CONTROL VALVE  
Provided is a configuration in which: a spool driven by an electromagnetic proportional solenoid is urged by a spool-returning spring configured to exert urging force in an opposite direction to a...
US20080296526 Damping valve for a vibration damper  
A damping valve for a vibration damper includes a guide sleeve which slides on the piston rod of a vibration damper. An annular damping valve body which is provided with at least one...
US20120261604 FAIL SAFE RETAINING PLUG ASSEMBLY FOR A SLAM-SHUT SAFETY DEVICE  
A fail safe retaining plug assembly for a slam-shut safety device includes a reset pin, a retaining plug attached to the reset pin at a proximal portion, and a safety disk attached to the reset...
US20090302261 Self-sealing bite valve  
“A liquid dispensing release mechanism that includes an internal seal there of opening and closing when user actuated to release flow and prevent leaking.”
US20120073664 MANUALLY-ACTUATED HYDRAULIC SHUTOFF VALVE  
A shutoff valve includes a valve housing with inlet and outlet openings and a hole drilled in alignment with the inlet (or outlet) opening. A pusher is slidably positioned in the hole for...
US20140346381 VALVE WITH LATCHING RETURN SPRING  
A valve according to an exemplary aspect of the present disclosure includes, among other things, a return spring. A latch mechanism includes a first magnet and a second magnet. One of the first...
US20130047967 THREE-WAY VALVE WITH TOP END-STOP ON THE AIR PATHWAY  
Three-way valve with two flaps comprising single control means (9) for the two flaps and actuation means (12, 13, 50) arranged each to drive, pivotwise, one of the two flaps, from one to the other...
US20110240126 SAFETY VALVE AND METHOD OF USE  
Embodiments of a method of operating a safety valve and a safety valve system are provided. The valve system includes a valve, an actuator, a mechanical override, and an indicator. The actuator...
US20060131535 Valve spring plate  
In a valve spring retainer plate for supporting the spring forces of closing springs acting upon gas exchange valves in the valve operation of internal combustion engines having a reinforcement...
US20110006235 Retractable and expandable valve gate  
A pendulum gate valve including an expandable gate which pivots when unexpanded to selectively block a vacuum or other pressure-differential passage. The valve includes a valve plate sealing one...
US20110315909 CONSTANT-RESIDUAL-PRESSURE VALVE  
A constant-residual-pressure valve is disposed in a communication passage connecting a high-pressure fuel passage through which pressurized fuel flows with a low-pressure fuel passage through...
US20100001224 Valve Spring Retainer  
The valve spring retainer includes a base having an outer periphery and a central aperture. The central aperture defines a center axis. At least two tabs extending radially from the base outer...
US20110089359 SPRING RETAINING SLEEVE  
The invention relates to a spring retaining sleeve having a cylinder press-fit connection surface which has a press-fit diameter and a press-fit length. To enable cost-effective production of a...
US20080190492 Outlet Fitting for a High-Pressure Pump  
The invention relates to an outlet connection of a fluid high-pressure light, in particular a high-pressure line for fuel, and comprises an outlet bore, an outlet valve that is situated in said...
US20090235882 Spring Retainer and Spring System  
A spring retainer can reduce the set height and mass of a coil spring. The spring retainer has a retainer body attached to a stem end of a valve and a circumferential plate-like spring part having...
US20110006240 Retractable and expandable water cooled valve gate useful for sealing a hot processing chamber  
A pendulum gate valve including an expandable gate which pivots when unexpanded to selectively block a vacuum or other pressure-differential passage. The valve includes a valve plate sealing one...
US20100084019 CENTRAL SPOOL VALVE  
A spool valve for a camshaft phasing system for an internal combustion engine. The spool valve includes a housing, a check valve, a retention clip, a spring and a hollow spool. The spring and...
US20090101860 Pump assembly and tappet therefor  
A tappet suitable for use with a fluid pump, wherein the tappet comprises a side wall portion and an end face which define an internal chamber of the tappet, the end face having a drive surface...
US20120298896 PILOT SOLENOID VALVE  
The invention relates to a solenoid valve including an electromagnet (17, 4, 3, 10) made of a flat movable core (10), a fixed core (3) and a coil (17), the solenoid valve comprising a body (4)...
US20120138837 Damping Valve Arrangement For A Vibration Damper  
A damping valve arrangement for a vibration damper includes a damping valve body, which has at least one through-flow opening for the damping medium, and at least one valve disk which at least...
US20090159829 CONTROL VALVE FOR A CAMSHAFT ADJUSTER  
A control valve (14) for a device (1) for modifying the control times of gas exchange valves (110, 111) of an internal combustion engine (100) is provided. A check valve is arranged inside an...
US20110278775 RESIDUAL PRESSURE HOLDING VALVE AND SUSPENSION STRUT  
A residual pressure holding valve (1) for a hydropneumatic suspension strut (2) of a motor vehicle has a valve housing (3) with an air inlet (4) and an air outlet (5). A valve body (6) is arranged...
US20090277166 Exhaust gas check valve  
Exhaust gas check valve with a movable valve element held by a plurality of return springs, an exhaust gas through-opening closable by the valve element, and a stop element delimiting the stroke...
US20130092864 CHECK VALVE  
A check valve is provided which may be installed horizontally or in other non-vertical orientations, and used with variable frequency drives and other applications without the valve disk becoming...
US20120181471 FLOW VALVE  
A flow valve that may act as either an excess flow valve or a pressure relief valve has a seat and a valve body for sealing against the seat. The valve body has an integral spring arm for biasing...
US20090278071 PREMOUNTED UNIT OF A TUBE PORTION AND A THERMOSTAT VALVE  
A premounted unit of a pipe stub and a thermostatic valve, said pipe stub comprising a valve seat mechanically biased by a valve spring against the valve seat and resting at its other end against...
US20120241011 Valve having a magnet stack  
In a valve for controlling a fluid passage, a valve needle is actuated by a first electromagnetic drive having a first armature element and is reset by a return element, and a second...
US20120312903 VALVE ASSEMBLY FOR AN INJECTION VALVE AND INJECTION VALVE  
A valve assembly for an injection valve may comprise a valve body including a central longitudinal axis, the valve body comprising a cavity with a fluid inlet portion and a fluid outlet portion, a...
US20130292590 SOLENOID VALVE, BRAKING SYSTEM  
A solenoid valve, particularly for a hydraulic braking system of a motor vehicle, includes a valve sleeve in which a pole core is fixed and an armature is disposed in an axially displaceable...
US20090020724 COMBINED CHECK AND CONTROL VALVE  
To overcome problems concerning the sticking of the check plate in a combined check and control valve, a stop is provided on the valve rod or a guide element in the vicinity of the valve rod,...
US20100090152 Valve for liquid pumps  
The invention relates to a valve (32) for a fluid, in particular for a liquid, with a housing (3, 4), which has a flexible valve membrane (33) mounted in the housing and a valve body (34) held...
US20130277596 GUIDE MEMBER FOR USE IN A VALVE ACTUATOR ASSEMBLY  
A valve actuator assembly includes a housing having a diaphragm plate and diaphragm disposed within the housing. A stem projection downwardly extends from a bottom surface of the diaphragm plate,...
US20120313030 SPRING-CAPTURE ASSEMBLY FOR A SPRING-BIASED MECHANISM AND PRESSURE RELIEF VALVE INCLUDING SAME  
A spring capture assembly is provided for securing a compression spring of a spring-biased mechanism, such as a spring-biased pressure relief valve, to permit disassembly of the mechanism without...
US20120132841 VALVE SPRING RETAINER FOR AN INTERNAL COMBUSTION ENGINE AND A METHOD OF MANUFACTURING THE SAME  
Oxide film formed on a spring-retaining flange by heat treatment gets unlikely to peel off, thereby improving wear resistance of a contact surface of the spring-retaining flange with a valve...
US20130020516 DUAL DIAPHRAGM VALVE  
A dual diaphragm valve (100) includes a valve bore (40) extending between a first seal face (55) and a second seal face (56). A first port (36) and a second port (38) are in fluidic communication...
US20140107589 ELECTROMAGNETICALLY ACTUATED VALVE AND RELATED METHODS OF USE  
A valve assembly may include a valve body defining a housing for receiving a plunger, wherein the valve body includes an inlet channel and an outlet channel in selective fluid communication with...
US20120091382 On-off valves for high pressure fluids  
An on-off valve that can operate between an open position and a closed position. The on-off valve has a valve body with a cylindrical valve cavity, an inlet, an outlet, and in an open position the...
US20120126161 Valve  
The invention is an improved valve having a valve body, a valve stem having a valve plug portion and a valve stem portion, and a valve guide having an aperture in which the valve stem portion is...
US20150008350 Double-Acting Shift Cylinder Actuating Assembly  
An assembly for actuating a double-acting shift cylinder of a shift assembly of an automatic transmission of a motor vehicle includes a hydraulic fluid reservoir having a motor-driven hydraulic...
US20080087337 Hydraulic system for supplying hydraulic fluid to a component  
A hydraulic system for supplying hydraulic fluid to a wet clutch, including a pump that transports the hydraulic fluid from an oil reservoir to the wet clutch through a control valve that is...
US20100283338 OIL FILTER BYPASS VALVE ASSEMBLY FOR A GENERATOR  
A bypass valve assembly for a generator includes a spring cover with a flange which extends in a radial direction from a spring cover body. The spring cover body defines an overall length...
US20130105040 Valve for Inflation and Deflation of Air Bags and Method of Use Thereof  
A valve for inflation and deflation of an air bag that is operable to allow air pressure to open the valve to allow air to enter the air bag with subsequent sealing of the valve upon removal of...
US20090039306 VALVE ASSEMBLY FOR AIRCRAFT WATER SUPPLY SYSTEM  
A valve assembly (20) for an aircraft water supply system. The valve assembly (20) comprises a valve member (40), an electrical motor (64), and a mechanical returning mechanism (80). When...
US20100200786 PRESSURE-SENSING VALVE AND THE METHOD FOR USING THE SAME  
A pressure-sensing valve comprises a first housing part, a second housing part, a first regulating knob, a second regulating knob, a valve piston, an upper washer and lower washer, and a pair of...
US20110303864 IRIS-SHAPED VARIABLE VALVE  
The present invention relates to an aperture-shaped variable valve which is attached to the inside or end of a pipe to variably control the flow rate or pressure of fluid, such as liquid or gas,...

Matches 1 - 50 out of 130 1 2 3 >