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JP4965382B2 |
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JP4958691B2 |
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JP4956138B2 |
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JP4950265B2 |
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JP4944683B2 |
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JP4939181B2 |
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JP4928879B2 |
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JP4927683B2 |
A flow control valve has upstream fluid pressure outlets provided between inner and outer circumferential surfaces of an upstream retainer, which is attached to an upstream inner surface of a valve body. A second conduit is provided betw...
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JP2012072783A |
To provide a passage switching valve that can reduce wear resulting from friction between a valve body and a sheet, can improve vibration isolation performance, and can effectively secure sealing performance between the valve body and th...
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JP2012072788A |
To provide a passage switching valve that can reduce wear resulting from friction between a valve body and a sheet, and can improve vibration resistance.The passage switching valve 10 includes: a movable sheet 16 having a sheet face 48 o...
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JP4915630B2 |
To cope with all kinds of water-saving valves of different water pressures, apertures, water-saving rates by preparing many kinds of water-saving valves and avoid an extra burden on a client who requests the installation of a water-savin...
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JP2012067811A |
To provide a coupling spring and a passage switching valve that significantly reduce human man-hours and costs while filling gaps caused by looseness.In the passage switching valve 10, an elastic member 64 (elastic bodies 66) is interpos...
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JP2012067816A |
To achieve stable sealability produced by a seat member, in a passage switching valve.A first valve seat 16 is provided inside a body 12 so as to face a ball valve 14 and to be in contact with the outer peripheral surface of the ball val...
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JP2012067815A |
To provide a flow passage opening/closing valve, in which passage loss of a fluid can be suppressed to a desired range even when dust or the like included in the fluid accumulates in a flow passage.A ball valve 14 is rotatably disposed i...
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JP2012067814A |
To quickly and highly-accurately rotate a ball valve along with drive of a driving part in a passage switching valve.A recess 44 recessed to have a rectangular cross-section is provided at the top of a ball valve 14 constituting the pass...
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JP2012067812A |
To provide a connecting spring and a passage switching valve capable of largely reducing man-caused manhours and cost, while filling up a looseness clearance.In this passage switching valve 10, the connecting spring 64 is interposed betw...
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JP2012067882A |
To provide a valve that allows fluid to be quickly circulated when switching a ball valve from a valve-closing state and can be controlled by a flow rate according to an operation amount of the ball valve.A ball valve 14 is rotatably pro...
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JP4901003B2 |
External shape of the insert (6) and adjacent internal form of the casing (1) are pressure injection molded. Plastic initially used to mold the insert is then injected, to weld together molding and insert. The ball (3), bearing rings (4)...
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JP4898642B2 |
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JP4898462B2 |
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JP2012047239A |
To provide a flow on-off valve that can keep the smooth rotating motion of a ball valve even when dust such as a fuel generated product is contained in a fluid.The flow on-off valve 10 includes: a ball valve 14 formed with a through-hole...
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JP2012047238A |
To provide a flow passage open/close valve surely which can fully shut a ball valve even when a fitting part of a shaft and the ball valve loosens, and a control method for shaft rotation applied to the flow passage open/close valve.The ...
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JP2012047237A |
To provide a zero point positioning method of a ball valve capable of setting the zero point position of the ball valve and a flow on-off valve with high accuracy.The flow on-off valve has a ball valve 14 through which the gas passage 42...
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JP3174222U |
To provide a valve structure of a liquefied gas storage tank having a simple structure and allowing anyone to easily replace a safety valve. A manual on-off valve 30 is installed between a main valve 10 and a safety valve. When the spher...
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JP4884986B2 |
A multi valve two-stage pulse tube type GM refrigerator having a rotary valve that comprises one track for flow to the regenerator and two tracks for flow to the pulse tubes where the valve has two high pressure ports to the pulse tubes ...
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JP4886273B2 |
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JP4884226B2 |
A ball valve has a valve body defining an inner seat and having a fluid inlet and fluid outlet and a control ball element rotatably mounted in the inner seat. The control ball element has a partially spherical outer surface, a flow passa...
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JP2012031928A |
To provide a ball valve, capable of preventing the occurrence of unusual high pressure of fluid in a sealed cavity, and preventing the occurrence of fluid leakage.The ball valve 20 includes a valve body 21, a first annular seat 23, a sec...
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JP4879075B2 |
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JP4874017B2 |
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JP4873967B2 |
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JP4865383B2 |
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JP4865814B2 |
A flow control valve (10) for fluidized material comprises a valve housing (12) having a valve chamber (18) with a valve seat (30) and a valve plug (20) having a flow passage (22,24), the valve plug (20) being arranged inside the valve c...
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JP4859690B2 |
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JP2012013141A |
To provide a trunnion type ball valve which can reliably seal high-pressure fluid from a primary side and a secondary side according to a double seal method established by a repulsive force by the use of a spring and a fluid pressure, se...
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JP4856501B2 |
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JP4855199B2 |
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JP2012002294A |
To provide an inexpensive gas valve device including a gas cock, a flow passage block having a flange jointed to a flange of a cock body, a solenoid valve for opening and blocking a gas flow passage within the flow passage block and an o...
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JP4848351B2 |
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JP4843257B2 |
An air control valve (26) capable of accurately and rapidly controlling the flow of a shaping air for suppressing the spread of a sprayed paint when a coating machine (2) comprises two systems of air supply passages (18a, 18b) for supply...
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JP4843561B2 |
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JP4838796B2 |
Fluid valve control members having contoured sealing surfaces and methods of making the same are disclosed. An example fluid valve control member includes a body portion having a sealing surface configured to engage a sealing ring within...
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JP4829909B2 |
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JP2011231877A |
To provide an exhaust gas flow control valve (ball valve) which exhibits satisfactory sealing performance without impairing sealing performance.A seat ring 4 is pressed and energized in a thrust direction and a radial direction only by e...
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JP2011226647A |
To provide a valve element surface shape that reduces sliding abrasion of a valve seat-sealing member installed on a valve port, in a rotary valve having a spherical outer surface as a sealing surface.A fluid valve control member include...
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JP4810017B2 |
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JP4812091B2 |
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JP2011222356A |
To provide a fuel cell system capable of both improving a cutting-off property and achieving a long life of a valve seat part while power generation of the fuel cell is stopped.A fuel cell system comprises a fuel cell, and air supply pip...
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JP4806281B2 |
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JP4800818B2 |
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