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JP2544859B2 |
Control valve for flowable media, comprising an actuating piston which is arranged in a valve housing (11), can be displaced by a drive and placed with its front face against a valve seat (13), the valve housing (11) being completely fil...
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JP2514208Y2 |
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JP2513146Y2 |
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JP2538801B2 |
A non-rising stem valve assembly (2) is disclosed including a valve body (4) having an inlet (3) and an outlet (5) and is capable of accommodating a non-rising stem valve (14). The non-rising stem valve includes a bonnet member (8) secur...
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JPH08247301A |
To provide a valve having a movable face making no direct contact with a flow medium so as to secure a maximum valve operation efficiency even when using an irritable medium. In a channel 16 of a housing 10, a diaphragm 36 seals a cylind...
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JP2537148B2 |
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JPH08233154A |
PURPOSE: To integrally take out a spring body together with a valve stem by housing a spring body to be mounted on a valve stem for pressing a ground packing, in a housing capable of being pressed to the shaft length direction, and there...
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JPH08196970A |
To provide an applicator sealed to an extremely high degree against the inflow of air. Plungers 13-20 provided so as to be operated between an opened position (liquid adaptation) and a closed position have a liquid supply vertical hole 1...
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JPH08507132A |
PCT No. PCT/SE94/00125 Sec. 371 Date Aug. 16, 1995 Sec. 102(e) Date Aug. 16, 1995 PCT Filed Feb. 16, 1994 PCT Pub. No. WO94/19116 PCT Pub. Date Sep. 1, 1994A distribution valve for a high-pressure pump comprises a closed valve housing (1...
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JPH08184384A |
PURPOSE: To suppress an amount of leaking working fluid to a minimum limit and to reduce slide resistance of a valve member by a gap is provided between a socket and a valve member and a plurality of slide members and a seal member to ab...
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JPH08178089A |
To always obtain an excellent seal property by providing the gate mechanism with a port reciprocating between the faced valve seats around a through conduit and constituting so as to press the outside seal surface to the valve seat throu...
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JPH08159333A |
PURPOSE: To provide a fluid-tight holding device capable of preventing the continuous increase of the threshold value of a force for generating fluid tightness during each new use. CONSTITUTION: In order to generate grinding and sliding ...
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JP2500150Y2 |
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JPH08145176A |
PURPOSE: To crash and remove a packing easily and completely by piercing a needle into the packing and pulling in or piercing it into the packing and swing it in the circumferential direction of the packing so as to crash the packing and...
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JPH08145175A |
PURPOSE: To feed a specified amount of granular packing into a packing box accurately and easily. CONSTITUTION: A granular packing feeding device 1 used to feed granular packing 10 into a packing box is formed with a feeding path 9 of wh...
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JPH08114282A |
PURPOSE: To provide a high vacuum pressure valve that is positive in sealing and large in the stroke value of a valve element, and further excellent in durability of a sealing function. CONSTITUTION: Two ports 2 and 3, a valve seat 4 in ...
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JPH0893512A |
PURPOSE: To prevent a leakage of high temperature exhaust gas which passes between a valve element which slides between an open position and a close position and a valve guide by providing the valve element and a seal section which is in...
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JPH0886365A |
PURPOSE: To reduce the permanent set of the seal portion of an elastic body without damaging the seal quality of a seal member inner diameter side and a bellows main body by forming a seal portion with a tubular portion to retain the out...
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JPH0810716Y2 |
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JPH0830536B2 |
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JPH0882385A |
PURPOSE: To reduce the moment exerted on a bearing part and to reduce the load burden of a bearing part by a method wherein a drive lever to rotate a shaft is arranged in the vicinity of the bearing part of a shaft and a resilient member...
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JPH0882384A |
PURPOSE: To absorb inclination of a shaft by means of a gap between the outer periphery of a shaft and the inner periphery of a seal member during inclination of the shaft by forming a spherical seal surface on at least one of one end si...
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JPH0861537A |
PURPOSE: To provide a fluid control valve which can quickly and certainly remove contaminant particles or residual gas from inside the valve. CONSTITUTION: A valve seal member 30 capable of closing a gas flow path 12 is mounted at the fo...
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JPH0814343B2 |
A bellows valve (A) has inlet and outlet passages (10,12) in fluid communication with a valve chamber (14) on opposite sides of a valve seat (18). A valve stem (C) has a first end (30) adapted for selective sealing engagement with the va...
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JPH0821566A |
PURPOSE: To prevent local corrosion of a valve stem by certainly hindering a bushing from rotating through a simple structural improvement of an existing component part, and supplying a sealing fluid to the outside surface of the valve s...
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JPH0821537A |
PURPOSE: To hold an excellent sealing ability for a long period and prolong the life of a butterfly valve by improving the abrasion resistance and chemical resistance of seal members. CONSTITUTION: Seal members 6 comprising ring-like bod...
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JPH081338Y2 |
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JPH084942A |
PURPOSE: To provide a seal structure of a gland part of a gate valve capable of preventing the occurrence of the leakage by bringing a seal member into close contact with a valve rod without executing the additional tightening work. CONS...
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JPH0753020Y2 |
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JPH0750620Y2 |
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JPH0749042Y2 |
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JPH07293703A |
PURPOSE: To detect leak of process fluid at high sensitivity by means of a static member of a simple structure consuming little power. CONSTITUTION: A valve action member 3 for process fluid is included, a stem 4 of this valve action mem...
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JPH0747664Y2 |
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JPH0747665Y2 |
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JPH07100625B2 |
Composites of flexible graphite particles and an amorphous carbon phase useful for applications such as valve packing end rings.
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JPH0746852Y2 |
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JPH0794876B2 |
A hermetically-sealed actuator for a rotary valve is provided in which a valve operator (38,30) is operative to move a stem (32) axially but not rotationally, axial movement of the stem, in turn, producing rotation of a rotary cam member...
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JPH0794875B2 |
An inverted bellows valve has a two-piece stem (44) interconnecting the valve and actuator for reciprocating axial movement of the step tip (48). Tapered surfaces (224,230) are advantageously utilized between co-operating elements for se...
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JPH0794713B2 |
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JPH0788681B2 |
A flush valve handle assembly includes a collar adapted to be attached to a flush valve body. There is an opening in the collar and a flush valve handle extends through the opening. A piston is movable within the collar and in contact wi...
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JPH0784907B2 |
A shut-off valve has a housing, a wedge displaceable in the housing by a spindle, a housing opening, a cover arranged to close the housing opening and provided with a pipe, a locking screw inserted in the pipe for guiding, sealing and ab...
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JPH07507618A |
The valve shaft passes through a journal bearing in the wall of the valve body to an actuating lever attached to the shaft on the outside of the valve body. This journal bearing is sealed by an arrangement of several parts to prevent esc...
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JPH07208620A |
PURPOSE: To restrain the occurrence of particles for use in a highly clean atmosphere by connecting a slide block to the base end of a stepped rod with a link so that the stepped rod can be oscillated via the link with the stepped rod co...
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JPH07190244A |
PURPOSE: To improve a sealing property of a revolving valve of a ball valve, etc., by using a bellows. CONSTITUTION: A valve stem 9 to revolve a valve body 6 is inserted into a valve cylinder communicated to a valve chest 2, an outward c...
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JPH0731018Y2 |
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JPH0731017Y2 |
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JPH07174234A |
PURPOSE: To improve the durability of a diaphragm bellows device by providing a freely expanding/shrinking bellows-shaped, hollow body whose plural ring folds having waveform cross section, which are stacked each other in closely stickin...
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JPH0735865U |
[Purpose] In the concentric butterfly valve, the durability and chemical resistance of the seal ring are improved to ensure the water stoppage of the valve for a long period of time. [Constitution] Inside the valve box boss 2, a metal se...
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JPH07158767A |
PURPOSE: To provide a small-sized gate valve having temperature regulating function which is simplified in structure. CONSTITUTION: An operation rod 31 extending through an airtight chamber 1 is supported in such a manner as to be capabl...
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JPH0726623Y2 |
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