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Valves and valve actuation April category listing, related patent applications 04/11

20110095212 - Electrically actuatable clamp: An electrically actuatable clamp for the clamping of hoses including an electric drive, two scissor levers which can be pivoted relative to one another about a pivot axis between an open position and a clamping position and which have respective clamping surfaces, and a translation device by means of which... Agent: Lifebridge Medizintechnik Ag

20110095213 - Hydraulic apparatus, handle, and method of providing an extendable handle: Handles, extendable handles, and linkage mechanisms are examples of apparatuses that include a body; a pivotably attached head; cylinder, actuator, or hydraulic actuator; a fluid passage or hose; and a valve, blocking means, or hydraulic control device. The valve, blocking means, or hydraulic control device may be normally open and... Agent: Cinta Tools Inc.

20110095214 - Automatic water flushing device for floor toilet: A water flushing device includes a membrane engaged onto a housing, a cover engaged with the membrane for forming a compartment between the membrane and the cover, a valve device engaged with the membrane for opening and blocking the opening of the membrane and having a passage, a valve element... Agent:

20110095215 - Fuel supply unit: A fuel supply unit (1) is provided e.g. a carburetor or a low pressure injection system of an internal combustion engine. The fuel supply unit (1) includes a main air passage (3), which has a throttle valve (8, 9) mounted therein and the throttle valve (8, 9) includes a throttle... Agent: Husqvarna Ab

20110095216 - Low pressure valve assembly: A valve assembly controls the flow of fluid at very low pressures of about 5 psi or less to and from inflatable chambers. Each valve assembly has a plurality of valves that operate between a closed and an open position. A first conduit or channel directs the fluid to each... Agent: Bend Tech, LLC

20110095217 - Solenoid valve unit: A solenoid valve unit is described for shutting off or enabling a throughflow of a medium along a hollow duct, which flows under application of pressure along the hollow duct, having at least one first magnet unit which is fixedly arranged along the hollow duct, which is implemented in the... Agent:

20110095218 - Closing unit for a vacuum valve: A closing unit for a vacuum valve includes a first valve plate (7) for closing a first valve opening (2) of the vacuum valve, a second valve plate (8) for closing a second valve opening (3) of the vacuum valve, and a carrier plate (19) that lies between the valve... Agent: Vat Holding Ag

20110095220 - Flap transfer valve with pivoting bearing: A flap transfer valve is disclosed. An elongated first opening can be closed by an elongated valve closure beam, which can be pivoted via a pivoting bearing between a closed and open position. A shaft can be rotated by a drive and is operatively connected to the valve closure beam... Agent: Vat Holding Ag

20110095219 - Flap transfer valve with valve cover: A flap transfer valve is disclosed. An elongated first opening can be closed by an elongated valve closure beam between a closed position and an open position. A shaft can be rotated about a shaft axis by a drive and is operatively connected to the valve closure beam to cause... Agent: Vat Holding Ag

20110095221 - Exhaust brake valve assembly: An exhaust gas flow control valve assembly comprises a valve casing forming an exhaust gas passage defining a cylindrical inner peripheral surface and a butterfly-type exhaust gas flow control valve disposed within the exhaust gas passage and movable between an open position and a closed position. The flow control valve... Agent:

20110095222 - Method for the production of valve seats, and valve: Disclosed is a valve comprising a valve seat, the surface of which is provided with several concentric grooves (6) with profiled elevations (7) that are embodied there between. The roughness of the valve seat surface, which is defined by the grooves and the profiled elevations, is greater than the roughness... Agent:

20110089349 - Electronic adapter for controlling a bistable valve: An electronic adapter and a method for controlling a bistable valve for liquid or gaseous media is provided. The valve has a first and a second stable switching state, wherein in the first switching state applying a switch voltage with a first polarity for at least a switch time period... Agent:

20110089350 - Fluid-biased hydraulic control valve with armature piston: A hydraulic control valve has a solenoid body, a selectively energizable coil, and an armature positioned adjacent the coil. The coil is energizable to generate a magnetic force that moves the armature from a first position to a second position. A pole piece is positioned to establish a gap between... Agent: Eaton Corporation

20110089352 - Overmolded or pressed-in sleeve for hydraulic routing of solenoid: A valve having a metal insert with a fluid passage formed in the metal insert. A composite valve body is disposed at least partially around the metal insert and having at least one port in fluid communication with the fluid passage with the metal insert. A valve member is partially... Agent: Borgwarner Inc.

20110089351 - Programmable drive and control assembly for a solenoid valve, in particular for irrigation systems: A programmable drive and control assembly (2) for a solenoid valve, in particular for irrigation systems is described. The assembly (2) comprises a drive solenoid (7) for a hydraulic valve (1), a programmable electronic control device (10) for said solenoid (7), and a containment box (8, 23) for said solenoid... Agent:

20110089353 - Seismic safety valve and valve actuator: A safety valve is positioned in supply plumbing that supplies a fluid medium such as natural gas to a point of use structure such as a home. A mechanical actuator is provided remote from the safety valve but mechanically connected to the safety valve. This allows the actuator to be... Agent:

20110089354 - Gate valve: Between a driving base operated by an air cylinder and a lever member fixed to a valve shaft integral with a valve plate, a connecting mechanism for connecting the driving base and a lever member, capable of displacement, and a cam mechanism for tilting the lever member are interposed, and... Agent: Smc Corporation

20110089356 - Locking y-valve: A locking Y-valve has branches that can be independently locked open or locked closed. Each branch has a ball valve connected to a rotating valve column. The valve column extends through a lock plate and attaches to a housing that contains a locking mechanism. The locking mechanism has a retractable... Agent:

20110089355 - Sanitary fitting with a displaceably mounted actuating lever: The present invention relates to a sanitary fitting (10) having a fitting housing (12) and having a control cartridge (36) which is arranged in the latter. The control cartridge (36) has a control shank (52) which is pivotably mounted in the control cartridge (36). On the control shank (52) is... Agent: Kwc Ag

20110089357 - Diverter valve: A diverter valve may include a body portion and a lid portion. The lid and body portions may define a fluid chamber. The lid portion may include a first stop and a second stop. A closure member may at least partially be received within the fluid chamber. A movable member,... Agent: Zodiac Pool Systems, Inc.

20110089358 - Valve with actuation sub-assembly: A valve assembly includes a valve body with an inlet, an outlet, and a chamber extending between the inlet and the outlet and an actuation sub-assembly. Positioned in the chamber is a flow restrictor, which is positionable between a valve open position wherein the fluid communication between the inlet and... Agent: Elkhart Brass Manufacturing Company, Inc.

20110089359 - 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 stable press-fit assembly, at least one end of the cylinder press-fit connection surface, an optimized insertion chamfer for long press-fit assemblies... Agent:

20110089360 - Flow control valve and method for manufacturing the same: A flow control valve in which corrosion is less likely to occur in the vicinity of a radial step portion in a gas passage of a housing and a method for manufacturing the same are provided. A flow control valve includes: a housing formed with a gas passage including a... Agent: Hino Motors, Ltd.

20110089361 - Valve housing blank and valve assembly: A valve housing blank comprises a receiving space for a valve insert having a longitudinal axis. At least two first pairs of supply ducts, which are opposite to each other with respect to the longitudinal axis, extend laterally from an outer side of the blank towards the receiving space. The... Agent:

20110084222 - Valve element for a condensate trap: There is provided a valve element for a condensate trap comprising an expansion chamber in the form of a metallic bellows having a variable axial length and having first and second ends sealed with first and second end caps respectively. A valve closure member is provided on the second end... Agent: Spirax-sarco Limited

20110084223 - Valve actuator: The present invention relates to a valve actuator comprising a support member for supporting a rotatable positioning element operatively connected to a valve rod. The valve actuator further comprises a track follower adapted to follow at least part of a track provided in the positioning element. The track follower is... Agent: Danfoss A/s

20110084224 - Electronic expansion valve: The present invention provides an electronic expansion valve, comprising a leading screw, a valve needle and a valve needle sleeve. It further comprises: a washer provided in an annular groove, which is provided at the lower end of the leading screw in the circumferential direction, and a thickness of the... Agent: Zhejiang Sanhua Co., Ltd.

20110084225 - Valve made from two materials and writing utensil with retractable tip incorporating same: A valve includes a first valve portion made from a first material, the first valve portion including a body, a door, and an inner hinge pivotably connecting the body to the door, the body including a first opening at a first end and a second opening at a second end... Agent: Sanford, L.p.

20110084226 - Full straight-shaft sealing butterfly valve: A straight shaft sealing valve assembly includes a valve body, a shaft, a valve element, and a seal element. The valve body has an inner surface that defines a flow channel. The shaft is rotationally mounted on the valve body and extends across the flow channel. The shaft includes a... Agent: Honeywell International Inc.

20110079738 - Filter means, motor vehicle, and method for operating filter means: The invention relates to an activated charcoal filter for storing and releasing gaseous hydrocarbons which originate from a fuel supply means of a motor vehicle. The activated charcoal can be supplied with gaseous hydrocarbons via an inlet. A heating means for heating of the activated charcoal is made available by... Agent: Audi Ag

20110079739 - Method for controlling the position of an electromechanical actuator for reciprocating compressor valves: Method for controlling the position of an electromechanical actuator for reciprocating compressor valves. The actuator includes a member (302) movable in a direction parallel to the direction for opening and closing the obturator of the valve (12), between a position corresponding to the closed position and a position corresponding to... Agent:

20110079740 - Actuating device: The invention relates to an actuating device, particularly for actuating valves that can be connected externally, comprising a housing (10) and a coil body (12) arranged therein and having a coil winding (14), which at least partially encloses a coil tube (16), having a pole core (20) connected at the... Agent: Hydac Electronic Gmbh

20110079741 - Actuating device: The invention relates to an actuating device, particularly for actuating valves that can be connected externally, comprising a housing (10) and a coil body (12) arranged therein and having a coil winding (14), which encloses a pole tube (16) at least partially, having a pole core (20) connected at the... Agent:

20110079742 - Female quick-connect coupling element, and a quick-connect coupling incorporating such an element: This female quick-connect coupling element for releasably joining together pipes for pressurized fluid is equipped with a fluid flow duct (44) and with a valve (200) for controlling the flow of the fluid through the duct, the valve having a first piston (50) and a second piston (52) that are... Agent: Staubli Faverges

20110079743 - Rotary valve: A rotary valve includes a main body provided with a valve chamber for receiving a plate valve, formed with an annular neck and bored with an intermediate hole extending downward to the valve chamber for positioning a valve rod, which is disposed in the intermediate hole when the main body... Agent: Shie Yu Machine Parts Ind Co., Ltd.

20110079744 - Presettable gas valve: A presettable gas valve is disclosed herein. The gas valve may have a maximum gas flow that can be adjusted to the particular requirements of the fireplace in which the gas valve is used. By way of example and not limitation, for real biomass/fuel burning fireplaces, the gas valve may... Agent: