Matches 1 - 50 out of 292 1 2 3 4 5 6 >
Match Document Document Title
7549911 Media control valve with pressure balance loop  
A media control valve includes a valve body having a media inlet and a media outlet with the valve body being adapted to be mounted on a flow device for providing communication between the media...
7527239 Control valve assembly for spray guns  
A control valve assembly for spray guns comprises a flexible valve having a water-sealing portion defined by a support surface and an abutment surface conjoined to a pivoting rod via a water-stop...
7513441 Valve for controlling a connection in a high-pressure fuel injection apparatus for an internal combustion engine  
Disclosed is a valve comprising a valve member ( 72 ) that is guided so as to be movable in the direction of the longitudinal axis ( 73 ) thereof, extends into a valve pressure chamber ( 77 ), and...
7490627 Butterfly valve with water-filling function  
A butterfly valve having a pair of disk tails provided at the back of a valve body in the rotation direction in an opening operation, a water flow hole formed in each disk tails, and a steady...
7438275 Ball valve for use in heating or cooling systems  
A ball valve ( 10 ), in particular for controlling the amount of medium supplied to a heating or cooling system, is adapted such that the characteristic of the valve may be determined so that it...
7364131 Non-return valve for use in a molding system  
The present invention relates to a non-return valve that can be configured for use anywhere along a molding material flow path in a molding system. The non-return valve of the present invention...
7322559 Plug valve having high flow resolution  
The invention relates to a valve with high flow resolution within a flow range, which valve comprises a valve housing and a valve plug, whereby the valve plug comprises a cavity and a flow...
7296780 Control valve assembly structure for spray guns  
A control valve assembly structure for spray guns comprises a pistol body made up of water inlet and outlet conduits in fluid communication with a valve chamber having a control valve assembly...
7234680 Combination valve and regulator with vented seat for use with pressurized gas cylinders, particularly oxygen cylinders  
A combined valve-regulator apparatus, for safely regulating the flow of combustible gases such as oxygen. A compressible o-ring is used to provide controllable sealed seating of the valve and...
7213609 Control system for high pressure oil wells  
A pressure reducing valve assembly for a high pressure oil well comprised of a hollow housing and a metering assembly disposed within such housing, such metering assembly comprising an entry liner...
7201188 Fluted reciprocating ball valve  
The device described herein is a valve suitable for the control or shut-off of fluid flow in a piping system. It comprises a valve housing having inlet and outlet ports and a cylindrical bore whose...
7201186 Electronic valve for flow regulation on a cooking burner  
The gas flow regulating valve ( 1 ) is adapted to one cooking burner amongst the several on a cooking hob. The regulating valve member ( 7 ) is cylindrical-shaped and coupled to a step motor...
7159602 Flow-measuring valve device and method  
A flow measuring valve device ( 1 ) for fluid, the flow measuring valve ( 1 ) comprising a first restriction ( 48 ) and a second restriction ( 76 ) connected in series with the first restriction (...
7152844 Conical valve for cryogenic media  
A valve has a valve needle for feeding a medium into a receptacle, a valve chamber, and a valve seat. The end face of the valve needle when the valve is closed as well as the valve chamber...
7147203 Fluid control  
Fluid control apparatus and method of controlling fluid flow. The fluid control apparatus comprises an elongate tube having a first flow opening at an end of the tube and at least one second flow...
7114699 Combination valve and regulation for use with pressurized gas cylinders, particularly oxygen cylinders  
A valve apparatus, and combined valve-regulator apparatus, for safely regulating the flow of combustible gases such as oxygen.
7036789 Distribution valve comprising a flowmeter for installing in an inlet  
A distribution valve having a flowmeter for use in a flow pipe of a hot water heating circuit. The distribution valve has a branch line and an adjusting and measuring unit for adjusting and...
6935616 Balanced plug valve  
A balanced plug valve having substantially reduced shut-off force requirements due to an integral dual seating arrangement of the valve plug within a valve housing having slanted inlet and outlet...
6889702 Replaceable valve seat ring with enhanced flow design  
A replaceable valve seat ring for a valve assembly has an annular ring body and an open flow passage extending through the ring body. A seating surface is provided on the ring body adjacent one end...
6834672 Air pressure and flow regulating valve and pneumatic tool  
An air pressure and flow regulating valve for pneumatic tool mainly includes a valve body, a pressure regulator and a flow regulator connected to one side and a top, respectively, of the valve...
6832619 Method to reduce flow forces in hydraulic valves  
A mechanism for controlling forces in a valve assembly such as flow induced forces. The valve assembly comprises a valve body defining first and second flow passages. A valve is movable in the...
6827330 Pressure regulating valve for a refrigerating plant  
There is described a pressure regulating valve for a refrigerating plant, having a slider member that can be moved relative to a guide by means of a drive device, with variable throttle resistance...
6808162 Rotary 2-way servovalve  
A rotary two-way servovalve provides a continuously variable orifice size in response to an input rotation while minimizing actuation torque. The valve is comprised of a cylindrical spool which is...
6776191 Spool valve device  
A spool valve includes a sleeve and a spool. The sleeve has a first communicating hole opening into the cylinder bore and a second communicating hole opening into the cylinder bore and separated...
6769666 Variable port valve plug  
A valve assembly has a valve body having an inlet passageway and an outlet passageway. A flow orifice is disposed within valve body and provides flow communication between the inlet passageway and...
6730232 Process and device for separating impurities from a suspension by flotation  
Apparatus and a process for separating impurities from a suspension in a flotation cell, including an aeration device for aerating a liquid with a gas until the liquid is saturated. An expansion...
6655653 Method and mechanism to reduce flow forces in hydraulic valves  
A mechanism for controlling forces in a valve assembly such as flow induced forces. The valve assembly comprises a valve body defining first and second flow passages. A valve is movable in the...
6623338 Method of abrading silicon substrate  
A method of abrading a portion of a silicon substrate includes fluidizing abrasive particulate material with a first gas within a storage container, combining the gas fluidized abrasive particulate...
6623335 Method of forming ink fill slot of ink-jet printhead  
A method of forming an ink fill slot in a silicon substrate of an ink-jet printhead includes fluidizing abrasive particulate material with a first gas within a storage container, combining the gas...
6609697 Vacuum control valve  
A vacuum control valve comprises a valve chamber with a valve opening which has a portion with a cylindrical inside wall on which an elastic sealing washer is provided. A closing body is included...
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...
6604548 Safety valve  
A safety valve limits but does not curtail flow of fluid from a source through the body of the safety valve upon release of a handle. A pivotable vane disposed within the body is urged to pivot...
6598618 Flow regulator  
The invention relates to a variable flow regulator adopted to provide accurate flow rates at low flow and ultra low flow rates. The regulator comprises a wide-range flow regulator for low fluids...
6568656 Flow control valve with lateral port balancing  
This flow control valve ( 10 ) may be used in refrigeration systems ( 200 ) as an expansion valve or as a hot gas by-pass valve. The valve ( 10 ) includes a body ( 16 ) having an inlet ( 34 ), an...
6469325 Semiconductor integrated circuit device and its manufacture  
In order to eliminate a difference in ESD resistance caused by the polarities of excessive voltages applied to an external terminal and enhance the ESD resistance of a semiconductor integrated...
6443176 Flush valve with rotatable grate  
A flush valve ( 2 ) includes a body ( 4 ) having a remotely actuated element ( 14 ) between an inlet ( 22 ) and an outlet ( 24 ) of the valve. A rotatable grate ( 8 ) having angled vanes ( 10 ) is...
6405994 Flow control valve incorporating an inflatable bag  
A flow control valve which does not utilize any moving components in the valve is disclosed. In the flow control valve, a valve housing that has a cylindrical-shaped wall is first provided. Inside...
6360772 Mass flow controller  
A mass flow controller (MFC) for controlling the fluid flow in a conduit is configured to include a flow command input for issuing a flow control command, a control unit accepting the flow control...
6338385 Retrievable downhole adjustable choke  
A downhole adjustable choke includes a choke body which is adapted to be lowered into a borehole. The choke body has a bore and an orifice connected to the bore. A sleeve is disposed inside the...
6325094 Self-metering reservoir  
A bubbler container assembly particularly adapted for use in vapor generating systems comprising a main outer vessel, an inner bubbler vessel, a carrier gas inlet and a vapor outlet such that the...
6298879 Stem valve stopper  
A stem valve stopper that has a shell (1) intended to be mounted to a faucet (K). An operating stem (8) is mounted for rotation but is axially fixed in the stopper shell (1) and has a lower end...
6257874 Flame adjusting device for a gas burning device  
A flame adjusting device for a gas burning device includes a flame adjusting wheel securely mounted to a disk of a valve on a gas tank and a neck extends from a side of the flame adjusting wheel...
6250603 Adjustable device for opening service valves  
A service port connector for connecting to a service port of a pressurized system is described. The connector includes a valve opening member for opening a valve within the port. The position of...
6244561 Modulating expansion valve  
An improved modulating expansion valve includes a housing having a high pressure side, a low pressure side and a piston reciprocally mounted in a portion positioned centrally therebetween. A...
6213154 Volume adjustable faucet  
A volume adjusting faucet includes a body with an outlet, a switch and an adjust valve, and a rod portion. The rod portion has a through hole at a proper location and vertical to a passageway for...
6206021 Sleeve valve with clean out section  
A sleeve valve comprises a sleeve and a gate. The sleeve includes an intake, a discharge nozzle section, and a clean-out section. The discharge nozzle section includes a plurality of nozzles. The...
6164869 Device for influencing a flow of waste water  
A method of influencing a flow of waste water in the waste water system of a housing development, in particular for reducing peak flows in these waste water systems. Reservoirs in the waste water...
6164620 Apparatus for adjusting operating speed of fluid-driven equipment  
An apparatus for adjusting an operating speed of a pneumatic valve 1 by means of a solenoid valve 2 including a disk-shaped orifice block 5 having a plurality of orifices 22-25 of different...
6158769 Inflator slope control device  
An apparatus for helping to protect a vehicle occupant in the event of a collision comprises an inflatable vehicle occupant protection device 12. An inflator 14 having a source of inflation fluid...
6158455 Antifreeze cap for faucet  
A cap assembly for providing continuous drip to a faucet exposed to freezing temperatures such as a faucet located outside a house. The cap assembly includes a cap member adapted to be mounted over...
Matches 1 - 50 out of 292 1 2 3 4 5 6 >