Matches 1 - 50 out of 167 1 2 3 4 >
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7600380 Valve regulation for turbocharger  
The present invention provides a two-stage turbocharger unit having a valve that will help to create a smooth transition of exhaust gas energy from the high-pressure turbine (HP) turbine to the...
7252114 Electromagnetic fluid flow control valve  
An electromagnetic actuator status defines two pairs of poles between which an elongate magnetisable armature can see-saw through a mid position between two home positions defined by two of the...
7195035 In-tank hydrogen distribution valve  
A hydrogen distribution valve for alternately distributing gaseous and liquid hydrogen from a tank is disclosed. The hydrogen distribution valve includes a valve housing having a gaseous hydrogen...
7140393 Non-contact shuttle valve for flow diversion in high pressure systems  
A valve for redirecting flow in a supercritical fluid or other high pressure processing system is disclosed. In high pressure supercritical carbon dioxide (SCCO2) equipment for semiconductor wafer...
7086416 Valve assembly having a compensating gate  
Methods and apparatus for selectively blocking or redirecting flow with a valve that compensates for misalignment between a seat and a gate are disclosed. In one aspect, a valve includes a gate...
7017883 Piezoelectrically actuated fluid valve  
In a piezoelectrically actuated fluid valve the bending transducer includes another bearing point at its second end remote from the immovable bearing and the valve closure member points to the...
6994115 Thermally actuated microvalve device  
A microvalve having a generally planar plate valve body defining a chamber and a plate valve member movable in the chamber about a pivot axis that is perpendicular to the valve body to control the...
6962323 Apparatus comprising a rotary-acting pilot valve  
A rotary-acting valve is disclosed. In some embodiments, the rotary-acting valve is the pilot or first stage of a two-stage control valve and can be used to create an improved propulsion system for...
6945276 Valve with unilaterally constrained piezoelectric bending element as actuating device  
Valve with a displaceable actuating device that controls the movements of at least one actual sealing element for opening and closing, and the actuating device is loaded with an elastic element...
6935373 Electro-magnetically operable device  
An electro-magnetically operated device is described in which a magnetisable armature, typically a length of thin naturally resilient mild steel, is sandwiched between, and extends from, two parts...
6929019 Method for the production of a valve  
A method for the manufacture of a valve having at least one valve opening surrounded by at least one valve seat and an elongated valve member able to be brought into different positions by...
6848667 Electromagnetically operated valve  
A valve for controlling fluid flow having a chamber of non magnetizable material having an inlet opening and at least one outlet opening, a magnetizable armature having a valve closure member, an...
6786238 Solenoid valve  
A solenoid valve has an electromagnet with a clapper armature. The clapper armature is installed in a valve chamber, which is provided with an installation opening for the installation of the...
6705347 Piezoelectric based valve  
A piezoelectric valve is characterized by a unique mounting arrangement for the piezoelectric element in the valve housing. The element is elongated and has one end arranged between pressurized...
6679162 Working cylinder, switch valve and pressure-actuated working unit  
A working cylinder (A) having at least one working chamber ( 6, 7 ) defined by the cylinder barrel ( 1 ), at least one of the end sections ( 2, 3 ) and a piston ( 4 ), at least one supply port ( 9...
6644352 Valve  
The invention relates to a valve, in particular for the fluid circulation in a motor vehicle, having a housing ( 12 ) with at least one inlet ( 14 ) and at least one outlet ( 16, 18 ) that...
6499509 Valve means  
A valve means which comprises a control chamber in a valve housing and into which several fluid duct open. In the control chamber there is at least one pivoting control rocker member serving for...
6484754 Pivoting valve device, especially an amplifier  
A valve means ( 1 ) containing a switching element in the form of a switching rocker member ( 13 ). The rocking arms ( 18 and 18 ′) placed on either side of the pivotal portion ( 15 ) of the...
6394136 Fluidic control element  
A fluid control element comprises a housing, a control chamber ( 12 ) which is formed in the housing and into which at least two flow channels ( 16, 16 ′) open, at least one sealing seat ( 14, 14...
6318408 Directional control valve  
A three-way valve comprises a valve body which is formed to have a rectangular parallelepiped-shaped configuration and which has a plurality of ports provided in juxtaposition on a first side...
6220295 Three way piezoelectric valve  
A simplified three-way piezoelectric-actuated valve is described. The valve has a valve body having an internal valve cavity, a pair of generally opposed positioning members integral to the valve...
6206043 CAM operated diverter valve  
A diverter valve comprises a body defining a first, a second, and a third orifice, a flipper operably positioned to substantially prohibit flow through one of the first, the second, and the third...
6202669 Self-aligning valve  
A valve, for example a valve for use in conjunction with a pneumatic pressure controller for controlling a load pressure in a volume, comprises an apparatus for aligning a pressure control valve...
6186175 Rocker valve with pneumatic pre-control  
A rocker valve with pneumatic pre-control includes a housing (G) with the pressure means connections (P, A, R, Ps), at least one rocker in the housing which is movable between two final positions...
6164562 Rotary type swingable sprayer  
A rotary type swingable sprayer comprising a fixing tube head, a rotatable tube head, and a nozzle tube. The rotatable tube head is installed atop the fixing tube head, and the nozzle tube is...
6145806 Miniaturized magnetic valve  
A miniaturized solenoid valve is provided which is suitable for integration in an electric or electronic control circuit by it being built up on a printed circuit board. The valve has a narrow...
6116264 Dual damper diverter  
A valving system for diverting fluids from one location to another. The valving system includes a valve housing and two or more dampers. The dampers are rotatably coupled to one or more shafts and...
6003552 Rocker valve for sealing large orifices  
A rocker valve for alternately sealing one of two outlet ports is provided with two cylinders in which there are respectively disposed pistons carrying sealing members for longitudinal...
5983941 Multiple-way valve  
A multiple-way valve having a housing forming a chamber with which two spaced apart fluid ports communicate. An actuator is accommodated in the chamber and has two spaced apart closures which are...
5908047 Three-way valve and exhaust gas purifier using the same  
A three-way valve for changing over the direction of flow of high-temperature gas which can completely close flow paths and which is durable enough to prevent increase in leakage of gas even if the...
5799696 Solenoid actuated toggle valve  
A solenoid-actuated toggle valve includes a valve housing enclosing a solenoid, a valve arm and a seal element. The solenoid includes an armature movable in the axial direction in an armature...
5761902 Change-over valve unit for switching exhaust gas passages and exhaust gas purifying system  
A change-over valve unit has a change-over valve for switching a bypass passage and an exhausting passage disposed in parallel therewith. An adsorbent is disposed in the bypass passage to adsorb...
5713729 Pump having a three-way valve  
A pump having a three-way valve has a motor for generating a turning effect by an electric power applied thereto. The pump pressurizes a fluid by using an impeller. The three-way valve is installed...
5711346 Fluid control element  
A fluid control element has a housing (10), a fluid control space (12) formed in the housing and into which at least two flow ducts (16) open, at least one sealing seat (14) arranged in the fluid...
5687764 Four-port valve  
The present invention relates to a four-port valve capable of controlling directions of the flow of two types of fluid. This four-port valve is configured in such a manner as that: the inside of a...
5669416 Servo-valve  
A servo-valve includes a tongue-like piezo-ceramic flexible transducer, which is firmly clamped at one end and can be moved at the other by the application of an electric voltage from a position...
5653422 Solenoid valve  
The solenoid valve, which can be used as a single valve to control small flow quantities, or also as a pilot valve for valves controlling larger flow quantities of a medium, has a narrow, oblong...
5601113 Hot valve for submerged pump system  
An improved hot valve system for use in a hot melting kettle of the type used for substances such as asphalt includes a surge chamber having a first outlet in fluid communication with a vertical...
5452742 Electropneumatic position controller  
Electropneumatic position controller having two solenoid operated pneumatic valves, each of which is respectively provided with a regulating pressure nozzle, an exhaust nozzle, a discharge line...
5441080 Eccentrically rotatable sleeve type 3-way valve  
The Eccentrically Rotatable Sleeve Type Three-Way Valve is comprised of a housing having a central, vertical bore retaining therein a flexible, tubular sleeve whose central portion can be...
5423349 Diverting fluid flow  
A three-way diverter valve comprising a rotatable valve member to which are mounted a number of sealing faces, each face being adapted to seal against one of the inlet or outlet of one of the paths...
5341847 Underwater cleaning apparatus  
Underwater cleaning apparatus of a general type well-known includes a chamber having an inlet on one side thereof and a pair of outlets on the other side communicating with a pair of passages...
5337785 Valve  
The valve comprises a valve housing (39) and a valve member (28) which is tiltably arranged in the housing about a tilt axis (30) and which serves to close or free valve openings arranged on...
5329970 Diverter valves  
A diverter valve (10) provided at a three-way junction through which passes a high temperature gas, the valve having a closure member (12, 13, 14) pivotable between a first position in which it...
5318071 High-speed three-way solenoid valve for pressurized fluid, such as compressed air circuits  
A solenoid valve comprising an inlet conduit coaxial with an exhaust conduit; and an on-off element supported on the anchor of an electromagnet and moving substantially along the common axis of the...
5285665 Washing machine water recycling apparatus  
A washing machine is arranged to reuse and accordingly recycle rinse water for a laundry procedure, wherein a plurality of solenoids are operative and in cooperative relationship relative to one...
5280808 Air valve actuator for reciprocable machine  
An air control valve for directing air flow in a double-acting reciprocable motor, where the valve has a first link which is pivotally connected at one end to the motor and mechanically coupled...
5265547 Diverting valve usable in apparatus for selectively creating tramlines  
The selective creation of tramlines is disclosed where the metered seed normally delivered through the outlet hose (18b) of the row planter unit (20b) corresponding to the desired location of the...
5259415 Magnetic valve  
A magnetic valve has a valve member cooperating with at least one valve opening for closing and releasing the latter, an actuating element provided for the valve member and displaceable between two...
5220944 Dual blend door assembly  
A dual blend door for a motor vehicle climate control system allows operation of the door within an air passage with lesser effort and thus may be operated by a smaller and more efficient...
Matches 1 - 50 out of 167 1 2 3 4 >