Matches 301 - 350 out of 4404 < 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >
Match Document Document Title
5732736 Pressure regulator with lower outlet pressure drop  
A fluid pressure regulator and a method of regulating involve configuring a valve and valve seat of the regulator such that as the valve is moved relative to the valve seat from a closed or nearly...
5732735 Pressure reduction valve  
A pressure reduction valve 2 includes a piston 12, a pressure regulating sub-chamber 50 and a movable means, preferably in the form of a second piston 12', which is activated by a filling nozzle 70...
5730166 Fluid pressure reduction  
A fluid pressure reduction system includes at least two streams. A working stream includes valves with associated pressure sensors for modulating output pressure. A control system monitors pressure...
5727588 Depressurizing connector  
A depressurizing connector includes a body which has an interior chamber formed therein, an inlet in fluid communication with the interior chamber for connecting to an external pressurized air...
5722454 Fluid flow fuse  
A fluid flow device has a body which includes an inlet and an outlet with a valve seat therebetween. A valve stem having a valve member thereon is mounted in the body, and the valve member is...
5720263 Device for supplying internal combustion engine with fuel from supply  
A device for supplying an internal combustion engine with fuel has a supply container from which the fuel is supplied and having an opening, a feed pump arranged in the supply container and...
5711340 Gas pressure reducing regulator  
A gas pressure reducing regulator which includes a flexible diaphragm which is biased by a spring so as to control the opening of the valve of the regulator and thus the delivery pressure of the...
5706853 Valve, especially a thermostatic expansion valve  
A valve, especially a thermostatic expansion valve, has a setpoint spring which bears on a plate having a sloping face. A setpoint adjusting device is provided in a housing connecting tube. The...
5706848 Heat exchanger pressure shutoff valve  
An excessive fluid pressure safety valve for a fluid processing heat exchanger transferring thermal energy to fluids in the heat exchanger by piping extending through the heat exchanger is formed...
5701927 Interchangeable automatic control valve  
A valve actuator for an automatic fluid control valve actuator which fits an Ames Company predetermined size valve housing and which is also suitable for use in a Cla-Val automatic fluid control...
5697398 Fluid pressure regulator with boost tube unit including stem guide and lever retainer  
A method of manufacturing a diaphragm assembly for a fluid pressure regulator includes the steps of providing a diaphragm head unit having a first side and a spring seat, providing a fabric layer,...
5694977 High pressure enabled, low pressure activated automatic fluid control valve  
A simple and highly reliable automatic valve is disclosed which is enabled y being subjected to a predetermined pressure and actuated as pressure is reduced from that pressure. A pressure...
5694975 Pressure regulator  
A pressure regulator includes a housing having a chamber that receives a pressure responsive member 30. The pressure responsive member 30 includes an internal charge 90 that allows a movable...
5685297 Freeze resistant liquid filled first stage scuba regulator  
A freeze resistant first stage pressure regulator for use with a high pressure source of breathable gas includes a housing and a yoke, for attaching said housing to a high pressure source of...
5681508 Diaphragm carburetor for an internal combustion engine  
A diaphragm carburetor for an internal combustion engine has a housing and a control chamber positioned in the housing and having a fuel inlet valve. A control diaphragm is positioned in the...
5678602 Gas control and dispensing assembly and gas storage device equipped with such an assembly  
Gas control and dispensing assembly comprising a lower unit (1) which is mounted on a gas tank (4) and houses a regulator (10, 9) and an upper unit (5) which is mounted on the lower unit (1) via a...
5669369 Paint ball gun and assemblies therefor  
An improved paint ball gun and improved rotary breech, regulator, control valve, power piston and power valve assemblies for utilization in paint ball guns or related devices. The paint ball gun...
5662137 Optimal pneumatic pressure regulator with electronic compensation  
A pneumatic pressure regulator comprised of at least an obturator actuated by at least an elastic membrane comprised of at least an inlet orifice which permits the entry of a fluid under pressure...
5662100 Eductive pressure regulator  
An improved pressure regulator (60) is provided with an eductive flow to maintain the outlet pressure at increased flows through the regulator. The improved regulator broadly includes a body (61)...
5660200 Double-valved variable pressure device for hydrocephaly  
The present invention relates to a double-valved variable pressure device for hydrocephaly having a vertical capsule with sloped ends ending in upper and lower coupling sectors appropriate for...
5657787 Gas pressure reducing regulator  
A gas pressure regulator comprising a body member which mounts a valve between the inlet and outlet gas passages, and which also includes a tubular sleeve which communicates with the outlet...
5655524 Air regulator having a slotted piston  
A first-stage air regulator for diving apparatus which is designed to reduce high tank air pressures to air pressures more compatible with normal breathing. The air regulator includes a cylindrical...
5642724 Fluid mixing systems and gas-fired water heater  
The disclosed methods and apparatus for mixing a secondary fluid with a primary fluid have utility in venturi and other fluid mixing systems in agriculture, fluid, fuel combustion and other fields...
5630935 Pressure relief valve with sample removal port  
A water pressure relief device includes a sample removal port to permit samples of water to be removed from the device. The device has an insert placed in a central chamber disposed generally above...
5626403 Brake pressure regulator  
A brake pressure regulator comprising a hydraulically actuable slide valve integrated in a receiving bore within the valve accommodating body. The slide valve, in response to the switching position...
5620023 Exhaust-control valve for an electromagnetic pump  
An exhaust control valve for an electromagnetic pump is disclosed. By the exhaust control valve, pressure and quantity of exhausted oil is maintained constant, noise is reduced, an incomplete...
5619972 Demand pressure regulator  
A valve in a fuel pressure regulator prevents liquid fuel from being emitted exteriorly of the regulator housing and onto heated engine components. In the preferred embodiment, the valve allows...
5605287 Airblast fuel nozzle with swirl slot metering valve  
An airblast fuel nozzle has an injector head with an extension or support strut. An annular valve spool with a fuel discharge orifice is fixed to the head and a metering assembly surrounds the...
5598869 Pressure regulating unit  
A pressure regulating unit for providing two different controlled pressures includes a block made of a single piece of metal and having a mounting structure integrally provided thereon and a gas...
5597012 Valve with a threshold with retractable push rod  
A valve assembly having a body with a bore. The housing has an inlet for communicating pressurized fluid to the bore and an outlet for delivery of the fluid to a system. A piston located in the...
5595209 Fluid pressure regulator establishing a stable output fluid pressure  
A multi-stage pneumatic pressure regulator establishes a constant output pressure with a change in the output flow. The regulator includes a poppet valve connecting the input and output. A relief...
5586569 Pneumatic pressure regulator  
A fluid pressure regulator having various features that contribute to a low cost regulator that is easy to assemble from components that require less machining than existing regulator designs of...
5566713 Gas dispensing control assembly and gas bottle equipped with such an assembly  
The gas control and dispensing assembly comprises a lower block (1) , mounted on a gas bottle (4) and comprising a manometer (9) and a filling connector (11), and on which a subassembly (32, 17 )...
5549361 Electronic-hydraulic brake boost using a power steering supply  
A vehicular brake booster using fluid pressurized by a hydraulic power steering system hydraulic pump. Fluid pressure is controlled by using a pressure regulator in the pump output and by...
5540252 Pneumatically stabilized inline valve  
A variable area inline valve receives a pressurized fluid and regulates the amount of pressurized fluid flowing through the valve. The valve includes a piston assembly which slides longitudinally...
5538032 Automatic back water valve system  
A valve body is formed in two half sections which are secured together to define a drain line passage and to confine therebetween a thin gate valve blade for movement between a lower open position...
5531712 Surgical suction regulator valve  
A relief valve for regulating the operation of a surgical suction device comprises a plunger adjustably screwable into a fluid escape channel. A conical tip at the end of the plunger is shaped and...
5522422 Hydraulic pressure reducing valve  
A noise-minimized pressure reducing valve valve closure member an axial guiding tappet which is formed at its end as a spherical segment, and the diameter of which is adapted to the diameter of an...
5522421 Fluid pressure regulator  
A fluid pressure regulator capable of adjustably setting a cut-off pressure between an upper and a lower limit having a two-piece valve body where the two pieces are threadably joined such that...
5520214 Regulator and fill valve  
A regulator and fill valve assembly for filling a fluid pressure tank and for regulating the flow of pressurized fluid from the tank includes a regulator portion having a valve body with a piston...
5520211 Pressure reduction and flow regulation device  
A pressure regulator for lower pressure distribution of gases from a higher pressure source of gas including a gas inlet and a gas outlet defining a gas path therebetween, a regulating element...
5520206 Exhaust reduction system for control valves  
An exhaust reduction system for reducing gas emissions in pipeline controlling devices which operate control valves, which system adjusts and reduces the pressure of a control stream of gas from a...
5515930 Handheld pneumatic power tool apparatus  
A handheld pneumatic power tool apparatus is provided for use with a supply of pressurized air. The apparatus includes a handpiece and a pressure regulator assembly for regulating the pressure of...
5511464 Cup-seal non-return valve  
In order to protect a cup-seal non-return valve (1) against permanent deformation, it is suggested to provide radial supporting walls (15) between the cylindrical inner wall (10)* (*translator's...
5509449 Control of fluids  
Water pressure in various branches of an irrigation system is controlled by incorporating a butterfly valve in each branch. Each valve is connected to its own piston-cylinder hydraulic assembly....
5509407 First stage pressure regulator with flow around seat  
A first stage pressure regulator for use with a high pressure source of breathable gas includes a housing and means for attaching the housing to a high pressure source of breathable gas. A pressure...
5507308 Gas pressure regulator  
The regulator comprises a piston (13) comprising a hollow rod (21) extending through an internal partition (6) delimiting a high pressure chamber (3) and an internal chamber (5) and coacting with a...
5505559 Safety valve for bouyancy compensator  
A safety valve for a buoyancy compensator has an inlet for connection to one end of an inflation hose for supplying gas to the buoyancy compensator, an outlet for connection to a gas inlet of the...
5503182 Air pressure adjusting module balancing value and its chamber structure  
An air pressure adjusting module compensating balancing valve and its chamber structure is disclosed. A dovetail-shaped rod perpendicular to a horizontal channel is provided at a connection. At the...
5501247 Pressure regulator with means to block relative rotation of parts during assembly  
In a fluid pressure regulator, the combination comprising a body forming a cavity and a cap on the body extending over the cavity, the cap and body carrying interengaging threads allowing rotary...
Matches 301 - 350 out of 4404 < 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >