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JP2007092829A |
To elongate the service life of a valve by reducing wear of a ball part and seat part.This valve can achieve a close state to block a flow of fluid by pressing the ball part 12 against the seat part and an open state to allow the flow of...
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JP2007501364A |
The invention provides a microfluidic valve comprising a first body for containing fluid having a fluid inlet and a fluid outlet and a plurality of electrodes, and arranged to contain, in use, a second body held within fluid contained in...
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JP3848702B2 |
To enable both prevention of rapid taking-out of gas at the starting time in operation of a closing valve and attaining a desired shape of valve seat to be concurrently obtained. A closing member 12 inserted into a valve chamber 8 in a v...
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JP3846287B2 |
To provide a noiseless and durable valve which prevents leakage and return flow completely and moreover to obtain the valve whose defective tendency can be predicted before losing the function of a valve. In a valve which forms the valve...
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JP2006258222A |
To provide a valve provided with friction resistant, chemical-resistant, heat-resistant and creep resistant properties and enlarging a temperature range exhibiting creep resistant property, thereby outstandingly enhancing sealing perform...
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JP2006522297A |
A valve apparatus, and combined valve-regulator apparatus, for safely regulating the flow of combustible gases such as oxygen.
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JP2006521524A |
A control element for a rotary control valve is attached to a rotating shaft by at least one ear. The control element includes at least two surfaces, the first surface being generally sealable with a flow ring. The second surface is gene...
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JP3820508B2 |
PCT No. PCT/EP95/04534 Sec. 371 Date May 20, 1997 Sec. 102(e) Date May 20, 1997 PCT Filed Nov. 17, 1995 PCT Pub. No. WO96/16200 PCT Pub. Date May 30, 1996A sealing element is made up of a shut-off body with a sealing surface; a bonding l...
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JP3814731B2 |
To reduce the friction resistance to a valve element and the turning torque of the valve element for a long term by a simple seal structure and also obtain a favorable seal property, by forming a lubrication film excellent in a lubricati...
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JP2006515918A |
A valve assembly for controlling gas delivery from a higher pressure fluid source to a lower pressure processing tool comprising a valve poppet movingly engageable with a valve seating member and a fluid permeable insert positioned betwe...
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JP2006132721A |
To provide an opening and closing valve capable of inexpensively preventing corrosion.In this opening and closing valve 11A for intermittently supplying non-corrosive compressed fluid in a surge tank 8 to a dust collecting device 19 by b...
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JP3778251B2 |
To provide a micro valve with a simple structure, easily controllable, replaceable and repairable as a flow control element for a fine passage of a micro machine or the like. This micro valve comprises a fine passage 8 and a micro valve ...
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JP3777313B2 |
To provide a variable intake device in which a seal member made of synthetic resin and having a pair of circular-arc shaped seal parts which may become like a ring and a pair of barlike seal parts connecting both circular-arc shaped seal...
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JP2006112419A |
To provide a mechanical device to which an anti-stick medium 100 is applied.The anti-stick medium 100 can be applied to any contact surface such as the surface of an EGR control valve 130 and/or the surface of a valve seat 150. The anti-...
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JP2006513187A |
This invention relates to the field of taxol-induced neuropathy. More specifically, the invention relates to methods of treating taxol-induced sensory neuropathy comprising administration of agonist anti-trkC antibody for the treatment, ...
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JP2006509171A |
A check valve for use in a high-pressure pump is provided with a check valve seat having a frustoconical end region that engages a tapered surface provided on an outlet adaptor. By providing a conical interface between the check valve se...
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JP2006046439A |
To provide an on-off valve with a seal member having high durability.The valve is changeable over between a close position where a valve seat 625 abuts on the press contact face 46 of the seal member 45 embedded in the front end face of ...
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JP3744601B2 |
To enhance productivity and eliminate a waste of material by forming annular raised rows at the prescribed intervals on the external surface of a plurality of small diameter parts on the peripheral surface of a shaft, and tightly fitting...
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JP2006022832A |
To provide a valve mechanism in which an annular valve seat made of corrosion- and erosion-resistant alloy is applicable to a valve seat formed in a place having a narrow opening, and its manufacturing method.A part in an annular valve s...
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JP3737122B2 |
PCT No. PCT/DE96/01502 Sec. 371 Date Jun. 26, 1997 Sec. 102(e) Date Jun. 26, 1997 PCT Filed Aug. 10, 1996 PCT Pub. No. WO97/20659 PCT Pub. Date Jun. 12, 1997A new process in which a valve closing body is produced with a predetermined inc...
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JP2005351309A |
To provide a valve body capable of preventing a seat part from being deformed by a stress produced by uneven tightening and completely closable in a closed state, and a valve having the valve body.This body 12 of the valve 10 formed of a...
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JP2005537456A |
Valve and valve lift system suitable for use in a regenerative thermal oxidizer, and oxidizer including the switching valve. The valve of the present invention exhibits excellent sealing characteristics and minimizes wear. In a preferred...
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JP3721300B2 |
To provide a valve of which the corrosion/erosion resistance of a sliding portion is improved, and also the manufacturing of which is easy, and moreover high resistivity against shear force is provided, and to provide an electric power p...
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JP3719468B2 |
To provide a compact, easy-to-work and durable fuel injector which suppresses the leakage of fuel. A spherical member 43 is made of ceramics or cemented carbide, and a flat plate 51 is coated at its base metal with a hard anodic oxidatio...
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JP2005321060A |
To provide a valve for high temperature ideal for high temperature fluid with which high temperature fluid can be surely shut off at closing.In a valve for high temperature, a valve element 14 moves in the direction of a shaft center 22 ...
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JP3716026B2 |
To prevent a control valve from corroding by a corrosion fluid and improve responsiveness. In a control valve 20, a main valve unit 24 comes into contact with a valve seat 23 formed in the halfway of a fluid passage 22, so as to adjust a...
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JP3696249B2 |
PCT No. PCT/EP95/04535 Sec. 371 Date May 20, 1997 Sec. 102(e) Date May 20, 1997 PCT Filed Nov. 17, 1995 PCT Pub. No. WO96/16201 PCT Pub. Date May 30, 1996A sealing element, particularly for shut-off and regulating valves, comprising a ta...
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JP3688885B2 |
To obtain a surface treating agent capable of ensuring sufficient adhesion to a coating film and to provide a method for coating using the surface treating agent. This method for coating includes a step for applying a surface treating ag...
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JP3112557U |
A ball valve for refrigerating system includes a valve body, a valve seat that fits into the valve body by a screw thread, a valve ball accommodated within the valve body, two plastic sealing elements on both sides of the valve ball, a v...
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JP3680177B2 |
PCT No. PCT/FR96/01663 Sec. 371 Date Feb. 22, 1999 Sec. 102(e) Date Feb. 22, 1999 PCT Filed Oct. 24, 1996 PCT Pub. No. WO97/16360 PCT Pub. Date May 9, 1997A valve device is provided for being mounted in the neck opening of a receptacle c...
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JP2005194602A |
To improve the corrosion resistance and erosion resistance of a composite material, in a valve or a mechanical seal having the composite material of a cobalt-based alloy and a ceramic.The valve or the mechanical seal, in the valve having...
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JP2005090523A |
To solve a problem of low resistance to erosion or corrosion due to reticulate carbide in conventional methods of melting at high temperature corrosion- and erosion-resistant alloy such as Co-based alloy that is taken as having excellent...
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JP3634588B2 |
To order to assist rotation in switching operation of a valve, even by jetting high pressure fluid toward the periphery of a valve element from a high pressure fluid jetting slit groove, dust and foreign matter mixed in high pressure flu...
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JP3630076B2 |
To prevent seizure, wear or the like of the valve member or the valve body in a valve device for controlling the influx and outflow of fluid having a low lubricative property like a spill valve of a fuel injection pump The valve body 21 ...
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JP3622935B2 |
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JP3598977B2 |
To suppress any corrosion damages of a valve used in a power generating plant by the dissolved oxygen in the fluid. Alloys 100a, 100b consisting of Co-based, Ni-based or Fe-based alloy with the eutectic carbide thereof grain-refined in g...
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JP3589081B2 |
To provide a valve structure having further reliability and low cost. A valve element ad a valve seat are provided. One abutting surface (a first abutting surface) is a rubber molded part 34, and the other abutting surface (a second abut...
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JP2004316916A |
To provide a blocking device for a vacuum block body, less in leakage risk and easy to repair.The blocking device comprises piston-cylinder units 31, 32 for moving a valve plate 3 blocking an opening 2 between an opening position and a p...
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JP3578569B2 |
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JP2004529301A |
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 apparatus is particularly well-suited for...
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JP3556933B2 |
A cryogenic fluid distributor (20) for turret machine tools (21) (e.g., lathes) directs a stream of cryogenic fluid (LN2) from an external, pressurized cryogen source (60) to a working position of a machine tool to prevent overheating of...
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JP2004162810A |
To provide the sealing construction of a valve, in which seat leakage can be prevented by preventing a solid matter from adhering to a valve sheet and a valve body sheet, and improving the sealing performance on the valve closing of the ...
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JP3532641B2 |
PURPOSE: To obtain a porous ceramic material excellent in thermal shock resistance and suitable for use as a sliding member, etc., by mixing ceramic powder with Si-contg. hollow particles, compacting and sintering the resultant mixture. ...
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JP3100586U |
A vacuum pump non-return valve comprises a valve body (12) that defines a through-passage having an inlet side (14i) and an outlet side (14e). A valve seat (16) is disposed intermediate said inlet and outlet sides of the through-passage....
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JP3506409B2 |
To generate the required swirling flow without making a bucket into a complicated shape. In a method for compensating for fluid force of a flow control valve having a passage structure in which a spool 1 is supported in a sleeve S by a s...
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JP2004043845A |
To provide a fluid part whose corrosion resistance can be improved while maintaining its other performance.A prescribed metallic member (such as a bolt) 5 having an exposed face exposed to the outer face of a fluid part 1 in a plurality ...
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JP2004043844A |
To provide a fluid part whose crevice corrosion resistance can be improved while maintaining its other performance.A prescribed metallic member composing a fluid part such as piping, and a valve and a joint used in a fluid control system...
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JP2004044632A |
To provide a fluid controlling device that increases durability of a contact sliding section in fluid controlling device and thereby dispensing with reinforcement by hard-facing material.The fluid controlling device 1 comprises a metal b...
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JP3495061B2 |
PURPOSE: To provide a valve seal applicable to ordinary manufacturing tolerance by providing a seal element consisting of two spring members on a valve seat member, and providing a movable valve member having a piezo electric ceramic lay...
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JP3496059B2 |
To even the deformation of a metal bellows so as to improve the durability by providing an adhesion preventing plate for covering a metal bellows, which air-tightly seals a space between a flow passage and a valve body driving unit, so a...
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