Sign up


Match Document Document Title
8899258 Drain valve and method for operating a drain valve  
A drain valve includes an inlet plenum, a first orifice downstream from the inlet plenum, a second orifice downstream from the first orifice, and a fluid passage between the first and second...
8863777 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Product dispensing system
 
A flow control device is disclosed. The flow control device includes a solenoid, the solenoid including an armature. Also, a piston connected to the armature. The piston includes a primary orifice....
8783284 Fluid supply system  
A fluid supply system includes a fluid supply source, a first valve unit, a second valve unit, a first pressure detector, a second pressure detector, a third pressure detector, and a controller. If...
8746276 Proportional throttle valve  
A proportional throttle valve includes a valve piston (2) displaceably guided in the longitudinal direction in a valve housing (3) having a fluid inlet (4) and a fluid outlet (5) and pretensioned...
8720482 Fuel system  
A fuel metering unit (FMU) comprising a metering valve operable to control the supply of fuel to a delivery chamber of a pressure raising valve (PRV), the PRV including a valve member movable under...
8695629 Manually operable gas regulator  
A manually operable gas regulator includes a knob, an upper cover, a return spring, a movable block, a pressure adjusting spring, a diaphragm assembly, a body, and a lever pivotably mounted to the...
8678029 Pressure regulator with remotely controlled shut-off valve  
A pressure regulator includes a housing assembly defining a main fluid flow path from an inlet end to an outlet end. A tubular plunger body is supported within the housing assembly for linear...
8667986 Pressure-regulating valve for regulating the pressure in a high-pressure fuel accumulator of an internal combustion engine  
A pressure-regulating valve for regulating the pressure in a high-pressure fuel accumulator of an internal combustion engine, in particular in common-rail injection systems, with a valve piston (3)...
8622080 Pressure reducer  
A pressure reducer having a high pressure inlet, a low-pressure outlet and a valve having a valve seat and a cooperating movable piston valve. With displacement of the piston valve away from the...
8567433 Pressure regulator with manual shut-off valve  
A pressure regulator includes a housing assembly defining a fluid flow path from an inlet end to an outlet end; a plunger having a tubular plunger body supported within the housing assembly for...
8561632 Quick-acting valve having metering relief  
A quick-acting valve 1 having metering relief is used in particular for oxygen lances, wherein the actual sealing body 10 inside the valve tube 2 has a two-part design and accommodates the valve...
8539975 Drill string valve and method  
Method and drill string valve for closing a conduit through which a high pressure fluid flows. The drill string valve includes an elongated housing having an inside cavity, a seal element attached...
8490647 Fluid pressure control device  
A fluid pressure regulating apparatus is provided. The apparatus includes a chamber having a first bore diameter, a second bore diameter, a fluid inlet for receiving fluid at an unregulated...
8474415 Internally dampened pressure relief valve  
A valve assembly for a fluid system is provided. The valve assembly includes a damping component to reduce undesired pressure fluctuations within the system. The valve assembly includes a valve...
8474479 Multifunction relief valve and airplane emergency hydraulic power source unit having the same  
A multifunction relief valve includes a relief chamber having an introduction port and a relief port for introducing and relieving pressure fluid; a back pressure chamber formed on one end side of...
8469052 Control valve  
A control valve comprises a valve housing (1) having an inlet side (17) and an outlet side (18). The control valve also has a pressure maintaining arrangement for maintaining a constant...
8443825 Faucet valve system  
A valve system enables use of a standard single line faucet with a water treatment system. The valve system may include a housing having ports for receiving untreated supply water, supplying water...
8418989 Pressure-balanced choke system  
Disclosed are a fluid control system and method of controlling operating pressures within a fluid system, where the fluid control system includes a choke assembly, a pressure generating device, and...
8375970 Valve system  
A valve system enables use of a standard single line faucet with a water treatment system, protects water treatment systems and other fluid flow devices from unnecessary fluid pressure, and...
8336851 Gas pressure regulator with integrated remote disconnect  
Disclosed are apparatus and methodology for remotely shutting off gas flow at a consumer location. A gas pressure regulator is configured to respond to communication signals from a central facility...
8336575 Fluid pressure control device  
A fluid pressure regulating apparatus is provided. The apparatus includes a chamber having a first bore diameter, a second bore diameter, a fluid inlet for receiving fluid at an unregulated...
8333216 Blow-off valve for turbo blower  
A blow-off valve for a turbo blower 1000 has a body part 100 which includes a cylinder part 110, a valve-guide plate 130 on the cylinder part 110 and a head part 150 covering the valve-guide plate...
8312705 Propellant gas control valve  
A gas control valve is configured to controllably supply propellant gas to a thruster so that the thruster may produce thrust over a relatively wide range, and so that the thruster exhibits...
8210200 Flow regulator device  
A fluid flow regulator of the present invention comprises in combination a stationary hollow duct housing having a first end and a second end through which fluid flows. The device also incorporates...
8210201 Regulator valve with locking system  
A regulator valve includes a duct, a valve element, and an actuator. The duct has an inner surface defining a flow passage. The valve element is movably disposed within the flow passage between an...
8192176 Hydraulic fluid supply system having active regulator  
A hydraulic fluid supply system includes an active pressure regulator or feed limit valve with a flow cut-off which may be used with dual clutch transmission hydraulic control systems. The supply...
8104504 Methods and apparatus for removable lid with ultra fast action speed for relies compressed media, liquid or compressed gas  
An assembly is for extremely fast opened lids systems, where compressed gases or liquids or oils are used. Mainly, the removable lid is comprised of a lid, a lid platform, a dynamic hinging...
8011382 Bi-modal bleed valve assembly for gas turbine engine  
A bi-modal bleed valve assembly is provided. In one embodiment, the bi-modal bleed valve assembly includes a housing assembly having a bleed inlet, a bleed outlet, a control servo port, and a...
8011380 Single component two-stage regulator  
Disclosed is a cylindrical, single-component two-stage regulator for controlling a pressure and a flow rate of a gas. The regulator includes a housing for holding the two stages having an ingress...
7938141 Single component two-stage regulator  
Disclosed is a cylindrical, single-component two-stage regulator for controlling a pressure and a flow rate of a gas. The regulator includes a housing for holding the two stages having an ingress...
7814931 Selectively actuated constant flow valve  
A constant flow regulating valve of the type described in U.S. Pat. Nos. 6,026,850 and 6,209,578 includes a closure mechanism configured and arranged to override the modulating mode of the valve...
7748401 Gas pressure regulator and method for assembling and disassembling the regulator  
A gas pressure regulator comprises a main body having a first, gas inlet pipe and a second, gas outlet pipe, a calibrated gas passage through which gas flows from the first pipe to the second pipe,...
7703450 Quick drawer change system  
A grill that includes a base and, residing thereupon, a cooking surface in the form of a grate for supporting food to be cooked by the grill. A first removable drawer is positionable beneath the...
7699072 Device for regulating the delivery pressure of combustible gases  
A device for regulating the delivery pressure of gases includes a valve unit having at least one valve seat and a respective closure element displaceable along an axis with respect to the valve...
7699071 Linear motor to pre-bias shuttle force  
A method of controlling one or more operating pressures within a subterranean borehole that includes a choke assembly is disclosed. The choke assembly may include a housing having an inlet passage,...
7681804 Methods and apparatus for an automatic temperature-controlled valve  
A temperature-controlled valve allows the flow of water to be terminated automatically when the water flowing through the device reaches a specific temperature. The flow may thereafter be released...
7681588 Pressure regulator  
Pressure regulator with partial volumes for regulating the operating pressure of fluids, in particular adhesives, at the inlet of a consuming device, the first partial volume (14) being connectable...
7628152 Breathing regulator with nonlinear positive pressure spring  
A breathing regulator having a non-linear positive pressure spring is provided for use in an air supplied respirator. The regulator includes a housing formed from a regulator body and a cover...
7624930 Temperature-type expansion valve  
A temperature-type expansion valve 1 includes a valve housing 110 having a first passage 121 into which a high pressure refrigerant flows, a second passage 122 through which a low pressure...
7591281 Electromagnetic valve  
In an electromagnetic valve, a valve member is slidably installed in a housing to open and close a valve hole. A moving core is slidably installed in the housing, and a coil generates a...
7523762 Modulating gas valves and systems  
Modulating gas valves and systems for modulating gas flow to gas-fired appliances are disclosed. An illustrative modulating gas valve can include at least one main valve adapted to regulate the...
7438660 Pressure regulator valve with boost feature  
A pressure regulator valve is provided having a valve spool slidably disposed within a stepped bore defined by a valve body. A first pressure responsive surface area is defined on the valve spool...
7343929 Pressure regulator incorporating a pressure balanced moving seat  
An adjustable pressure control valve includes a body having an inlet port and an outlet port and a handle assembly having a threaded portion and an adjustment knob. A seat assembly disposed within...
7326266 Coalescing type filter apparatus and method  
A coalescing type gas filter includes a filtering element enclosed in an inner chamber which is housed in an outer chamber and a drain device to simultaneously drain accumulated liquid in both the...
7320333 Compact field adjustable pressure reducing valve  
A pressure reducing valve for coupling to a pressurized water supply line includes a valve body with an inlet for coupling to the pressurized water supply line, an outlet, a passage extending...
7264017 Dual-actuator aircraft environmental control system valve  
A regulator valve includes dual actuators that operate according to different principles to position a valve element to either an open or a closed position. One actuator, which is an...
7255127 Vacuum regulator and intermittent flow device  
A vacuum regulator and intermittent flow device are disclosed. Vacuum regulation is achieved via spring forces acting on a movable piston-tube assembly disposed within a regulator body having a...
7255126 Sanitary liquid pressure regulator  
A liquid pressure reducing regulator having a pressure receiving means in liquid communication with the liquid inlet passage, upon which a liquid in the liquid inlet passage can exert a balancing...
7252502 Method and system for combined standing pilot safety and temperature setting  
The method and apparatus provides a controller (which might comprise a microprocessor) that can control gas flow to a pilot burner in fluid communication with a manual pilot valve and an automatic...
7219689 Automatically flushing water regulator for animal watering systems  
A water pressure regulator for a watering system of an animal house is provided with a water inlet member comprising a watering path and a flush path. The watering path is operably engaged by the...