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Valves and valve actuation July category listing 07/12

20120187318 - Gas valve with improving safety structure: A gas valve consists of a valve body. The valve body includes an inlet passage and a pilot passage. Said pilot connects to the inlet passage and a pilot ignition device set outside the valve body. Gas is led into said valve body through the inlet passage, passing said pilot... Agent:

20120187319 - Planetary gear valve: A stemless ball valve comprising a first flange, second flange, ball, inner magnetic cartridge, outer magnetic cartridge, and planetary gear assembly. The inner magnetic cartridge is situated inside of the outer magnetic cartridge, and the inner and outer magnetic cartridges actuate the valve. The planetary gear assembly is situated between... Agent: Big Horn Valve, Inc.

20120187320 - Apparatus for flow control and shutoff: An apparatus for flow control and shutoff comprises a body having a chamber, an inlet and an outlet, the inlet and the outlet in fluidic communication with the chamber; the said apparatus for flow control and shutoff further comprises a flow regulator comprising a channel and the flow regulator rotatably... Agent:

20120187321 - Easily replaceable valve assembly for a high pressure pump: A valve assembly for use in high pressure pumps is designed for easy replacement for example in the suction inlet here for a high pressure pump. The design utilizes a combination of screw threads and a locking member to provide structural strength for the valve to be placed in and... Agent: Frac Tech Services, LLC

20120181459 - Control arrangement: A control arrangement for use in a hydraulic control system including a control valve having at least two movable elements, such as spools or poppets, that is adapted to control a main flow through the control valve. The control arrangement further includes a control unit. In an embodiment the control... Agent: Ultronics Limited

20120181460 - Valves with hydraulic actuation system: This invention provides a device comprising at least one diaphragm valve actuated by a hydraulic actuation system. The device comprises a fluidics layer, an actuation layer and an elastic layer sandwiched between the fluidics layer and the actuation layer. The diaphragm valve comprises: a valve inlet and valve outlet comprised... Agent: Integenx Inc.

20120181461 - Drive means for a slide valve and a slide valve: The invention relates to a drive means for a slide valve having two parallel spindles (10) which are driven in rotation by at least one motor (11), travelling nuts (12) which engage the spindles (10) and are movable in the longitudinal direction of the spindles by rotation of the spindles... Agent: Z & J Technologies Gmbh

20120181462 - Shower with waterway switch controlled by electronic touch: A shower with electronic touch control of waterway switch, has a fixing seat, a power generation mechanism, an effluent unit and a control unit. The fixing seat has a main waterway connecting to the water source and at least two branch waterways, and each the branch waterway is connected to... Agent: Huasong Zhou

20120181463 - Shut-off valve: A shut-off fitting is disclosed for use, for example, in a pipeline of a technical installation with a servo drive. The servo drive can be connected to a control device having a position controller and a signal conditioner device. The position controller can have an analog control input for connecting... Agent: Abb Technology Ag

20120181464 - Valve: The invention relates to a valve (100, 101) comprising a housing (110, 111), an annular sealing element (140, 146), and a displaceable closure element (170), wherein the sealing element (140, 146) and the closure element (170) are disposed within the housing (110, 111), and wherein the valve (100, 101) can... Agent: Robert Bosch Gmbh

20120181465 - Compact cartridge coupling: e

20120181466 - Conical rotary valve for chromatographic applications: A conical rotary valve for chromatographic applications is provided, including a valve stator, a valve rotor, a drive adaptor and a pair of stoppers each mounted to the stator. The drive adaptor is rotatable and coupled to the valve rotor for transmitting a rotating force thereto. The drive adaptor has... Agent:

20120181467 - Wear interface for butterfly valve: A butterfly valve comprises a housing including a bore, a rotatable shaft passing through the bore, a disc mounted to the shaft for controlling the flow of a fluid through the bore, a thrust load reacting section and a wear interface. The thrust load reacting section includes a thrust plug... Agent: Hamilton Sundstrand Corporation

20120181468 - Engine breathing system valve and products including the same: One embodiment may include an engine breathing system valve (10) for an internal combustion engine breathing system (12) including a valve body (60), a stem (62), and a valve member (64). The valve body (60) has a port (66) with a center axis (CP). The valve body (60) may have... Agent: Borgwarner Inc.

20120181469 - Thrust plate for butterfly valve: A thrust plate for a butterfly valve includes a thrust plate body that defines a recess. The recess extends between a bottom thrust surface, side walls and an open top. A wear-resistant coating is located on the bottom thrust surface.... Agent:

20120181470 - Choke trim assembly: A choke trim assembly for use as a shuttle seat in a choke valve including a flange sleeve is disclosed, the choke trim assembly comprising a trim, a trim carrier, and a clamp ring, wherein the trim carrier and the clamp ring each have a tubular member, an outer diameter... Agent: M-i L.L.C.

20120181471 - Flow valve: A flow valve that may act as either an excess flow valve or a pressure relief valve has a seat and a valve body for sealing against the seat. The valve body has an integral spring arm for biasing the valve body towards or away from the seat to seal... Agent:

20120181472 - Fluid adjusting device: A fluid adjusting device is installed in a valve unit so as to control the volume or pressure of the fluid passing through the valve unit. The fluid adjusting device includes three parts retractably connected to each other and holes are defined through each of the three parts. By expanding... Agent: Metal Industries Research & Development Centre.

20120175537 - Apparatus for pipeline inspection and method of assembly: An in-line inspection tool for pipeline inspection. The tool comprising a channel through which pipeline fluid can flow through the tool; a flow control valve assembly comprising a valve member which is movable between a closed position and an open position for controlling the rate of flow of pipeline fluid... Agent:

20120175536 - System and method for testing a valve actuator: A system and method for testing a valve actuator is provided, where an electrical motor is operatively connected to the valve actuator operatively connected to the valve. The system can include a main motor driver connecting the electrical motor to a primary power source, a first sensor to monitor the... Agent: Cal-scan Services Ltd.

20120175538 - Internally powered earthquake triggered and electrically controllable shutoff valve: An earthquake triggered and electronically controlled shutoff valve for allowing or preventing a flow of a fluid. The shutoff valve incorporates a weight positioned on a pedestal and disengaged from a surrounding moveable tube. Upon sufficient vibrational force, the weight moves from its resting position on the pedestal and engages... Agent:

20120175539 - Safety device against combustible gas leaks for household appliances: A safety device against gas leaks for an apparatus having at least one gas tap or the like (1) includes control means (11), safety means (22) and detection means (12, 53), for detecting possible presence of gas in a surrounding environment. The detection means (12, 53) are in signal communication... Agent:

20120175540 - Hydraulic pressure controlling solenoid valve: A part of drain oil discharged from a retard hydraulic chamber 34 and led out of a port 21 to a port 20 is introduced through oil introduction grooves 18, which are provided in the outer periphery of a land portion 17a of a spool valve 17, into a slide... Agent:

20120175541 - Solenoid valve assembly for controlling the flow of fluid, particularly for washing machines: A valve assembly including a valve body with inlet and outlet ports, between which there is a main valve seat cooperating with an associated main obturator. The obturator defines together with the valve body, a variable volume control chamber in permanent communication with the inlet port through a first passage... Agent: Elbi International S.p.a.

20120175542 - Slide valve apparatus for automatic application of surface pressure and surface pressure application method thereof: In order to simplify work of applying and releasing a surface pressure in a slide valve device constructed of a fixed plate, a slide plate, a seal plate, and the like, provided is a slide valve device for automatic surface pressure application and a surface pressure application method therefor, the... Agent:

20120175543 - Valve release mechanism: A valve release mechanism has an actuator, a ring, a plurality of ball bearings, and a retainer. The retainer is positioned adjacent an inner diameter of the ring and has a plurality of circumferentially spaced holes therein. Each circumferentially spaced hole receives one of the plurality of ball bearings, which... Agent: Hamilton Sundstrand Corporation

20120175544 - Thermoplastic composite based gate valve: A displaceable valve body incorporated into a housing including a rigid thermoplastic body including suspended within the housing by a vertically displaceable stem associated with a solenoid. A softer thermoplastic material is applied in perimeter extending fashion to an exterior of the first material for sealing the valve when displaced... Agent: U.s. Farathane Corporation

20120175545 - Valve stem connection structure of pressure reducing valve and method therefor: In a valve stem connection structure of a pressure reducing valve, an insertion recess portion (72) opened toward a valve mechanism is coaxially provided in a diaphragm rod (68); a reduced diameter stem portion (30a) and a pair of enlarged diameter stem portions (30b, 30c) provided respectively on opposite sides... Agent: Keihin Corporation

20120168651 - Blowout preventer with shearing blades and method: The disclosure provides a blowout preventer (BOP) system with a ram having a shear blade with a shear blade profile to shear a tubular member disposed in the BOP. The shear blade profile can include a stress concentrator and centering shaped surface. The stress concentrator and the centering shaped surface... Agent: T-3 Property Holdings, Inc.

20120168652 - Pneumatically actuated liquid dispensing valve: A liquid dispensing valve (12) including a liquid inlet (90) for receiving the liquid and a liquid outlet (92) for discharging the liquid. A valve member (44) is mounted for movement relative to the liquid outlet (92) between open and closed positions. A liquid passage (96) communicates between the liquid... Agent: Nordson Corporation

20120168653 - Slow-acting on/off valve: Disclosed is a slow-acting ON/OFF valve which includes a valve-opening pressure chamber that makes an actuating member (which actuates a valve body that comes into contact with and moves away from a valve seat to close and open a flow passage) move in a valve-opening direction against a spring biasing... Agent: Fujikura Rubber Ltd.

20120168654 - Hydraulic engine valve actuation system including independent feedback control: A hydraulic valve actuation assembly may include a housing, a piston, a supply control valve, a closing control valve, and an opening control valve. The housing may define a first fluid chamber, a second fluid chamber, and a third fluid chamber. The piston may be axially secured to an engine... Agent: Gm Global Technology Operations LLC

20120168657 - Coil capture apparatus and pilot operated water valve incorporating same: Attachment mechanisms for capturing solenoid coil assemblies onto valves and valves incorporating same are described. Such mechanisms include weld rings attached to the valve body that have locking tabs to engage and hold the solenoid coil assembly. Two or more locking tabs are used. Inclusion of locking tab receiving locations... Agent: Robertshaw Controls Company

20120168655 - Solenoid controlled valve for fluid media: A solenoid controlled valve includes a housing engaged into a receptacle and having a tubular member and having an outer peripheral space for receiving a coil, and having a peripheral compartment for receiving two magnetic conductive members, a solenoid controlled device includes two prongs connected to the coil, the housing... Agent: Shih Shin Technology Co., Ltd.

20120168656 - Solenoid switch: The present invention provides a solenoid switch, which comprising: a valve body, a solenoid valve, a controller and a nozzle; the valve body consists of a valve chamber and a gas inlet/outlet connected with the valve chamber; a first pipe orifice is arranged on the location of the gas outlet... Agent:

20120168658 - Valve having an ablated flap: A valve 14 that includes a valve seat 20 and a flap 22 that has a surface 57 that has been ablated. Through use of an ablated flap, the flap characteristics can be better fashioned to achieve desired valve performance. The valve flap can be fashioned to remain closed under... Agent: 3m Innovative Properties Company

20120168659 - Butterfly valve: In a butterfly valve having: a seat ring that is mounted on the inner circumferential face of a valve body; a valve stem that passes through a through hole in the seat ring, and is supported by the valve body; and a discoid valve element that is supported by way... Agent:

20120168660 - Trunnion ball valve with interchangeable and replaceable seat insert: The disclosed embodiments include systems and methods for retaining a seat insert of a ball valve in place within a seat ring of the ball valve. In particular, the seat insert is an annular ring having a tapered section on an outer wall of the annular ring. The tapered section... Agent: Cameron International Corporation

20120168661 - Ball segment valve: A ball segment valve for controlling fluid flow in a piping, includes a valve housing with a valve seat disposed therein, a tubular bearing body fitted to an upper axial opening of the valve housing, a rotating spindle inserted through the bearing body into the valve housing, a tightening sleeve... Agent: J-flow Controls, LLC

20120168662 - Vacuum valve with protected sealing surface: A valve assembly disposed within a vacuum environment which is configured to protect the sealing surfaces thereof to prolong life of the valve assembly. The valve assembly includes a sealing piston and a flange portion that define a passage therethrough. The sealing piston is movable toward and away from the... Agent: Varian Semiconductor Equipment Associates, Inc.