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JPH10318380A |
To stabilize the sealing property by suppressing the variation of the contacting position of the seal part of a float and the opening of a passage into a housing, in a fuel cutoff valve. This valve is composed to furnish a housing 12; an...
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JPH10311441A |
To provide a valve capable of preventing its sealing performance and operability from being degraded because of fluid pressure or the rotational operation of a valve element. A valve element housing hole 30 provided with an inlet passage...
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JPH10299938A |
To operate a diaphragm without receiving strong pressure when a sensing bed is opened to protect the diaphragm and attempt a smooth and reliable action by decreasing the difference in pressure between a primary pipeline and a control roo...
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JP2810765B2 |
A moving valve lid cooperating with a valve seat is provided in a valve body. The lid is connected by way of a spindle to a servopiston moving in a cylinder. The valve seat merges, on the side remote from the side, into a compensating cy...
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JP2792711B2 |
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JP2773109B2 |
To provide an improved actuator and a valve housing structure, by which the number of valve parts is minimized and an interaction (beating) deteriorating a valve life between the electric element and a valve seat is minimized, in a contr...
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JP2772467B2 |
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JPH10169795A |
To smoothly and slidly operate and easily manufacture a spool, and easily restrict the size of a spool valve, by providing a through hole, opened to an opening groove and formed at a right angle to the axis of the spool, on the spool. A ...
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JPH10169835A |
To reduce manufacturing costs, to avoid leakage of fluid, and to enable manufacture of even a structure with a large bore. In a high-temperature rotating valve in which an elastic seat 6 is interposed in the gap between each end opening ...
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JPH10124151A |
To avoid the adverse influence of overpressure which accompanys the temperature rise and is applied to the valve seat of a pressing plug valve and to prevent the deformation or damage of valve rubber and the valve seat, in a pressure reg...
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JPH1061790A |
To shorten exhaust time to half regardless of residual pressure capacity so as to improve residual pressure removal workability at the time of abnormal processing by forming two communicating holes for exhaust in a valve element in a bal...
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JPH1061501A |
To provide a valve aggregate for instantaneous discharge of a tank in which instantaneous valves are capable of moving from a full closing position to a full opening position in several seconds and a manual override which is capable of e...
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JPH1054465A |
To provide a diaphragm valve capable of reliably preventing excessive fastening in valve closing, and excellent in operability and workability. A step part is provided in a sleeve 6 of a diaphragm valve provided with a valve main body 1 ...
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JPH1047812A |
To improve operating efficiency and lower noise by decreasing consumer energy and defrosting time. Since a flow communicating process controls a communicating means based on an external instruction to make a passage for high pressure flu...
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JPH09512329A |
The valve comprises a first pressure chamber (2), an outlet chamber (6) and a valve body (8) working together with a first valve seat (12) along with a second pressure chamber (13). The valve body contains control piston (22) movable bet...
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JPH09250654A |
To ease a problem such as a low frequency response and a low reliability generated when a contaminated operation oil whose viscosity is changed in a low hydraulic pressure system is used. This hydraulic device 10 has a single stage of el...
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JPH09229212A |
To stably obtain operating torque of a valve body and sealing performance even if the dimensional precision of a part is not strict. A valve device is provided with a housing 14 provided with a plurality of flowing holes 16, 17 communica...
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JPH09508338A |
PCT No. PCT/DE95/01561 Sec. 371 Date Aug. 16, 1996 Sec. 102(e) Date Aug. 16, 1996 PCT Filed Nov. 11, 1995 PCT Pub. No. WO96/15926 PCT Pub. Date May 30, 1996A valve assembly with a housing, a master valve and an auxiliary valve and an arm...
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JPH09178041A |
To reduce the damaging of a valve device and to improve an allowable error for manufacturing by engaging a seat with the valve member of the valve device and making the area of the valve member close to the seat relatively flexible. A di...
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JPH09144918A |
To reduce the resistance of a valve and prevent production of a noise in the valve for opening/closing a passage through which fluid is led to flow in a device utilizing a flow of fluid such as liquid-gas. This valve is formed of a valve...
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JP2612916B2 |
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JPH09504854A |
PCT No. PCT/NO94/00160 Sec. 371 Date May 9, 1996 Sec. 102(e) Date May 9, 1996 PCT Filed Oct. 4, 1994 PCT Pub. No. WO95/09674 PCT Pub. Date Apr. 13, 1995A gas regulating valve, especially for use in breathing valves for diver masks and th...
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JP2533550Y2 |
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JPH0979397A |
To stably and reliably operate a slide valve element through a high drive force by a method wherein a slide valve body is rotatably engaged in an interlocking manner with the low speed rotation part of a gear reduction gear and a driven ...
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JP2565801B2 |
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JPH08512124A |
A solenoid valve for use in controlling the flow of pneumatic fluid under pressure between a pair of flow ports defined by a housing. The flow of fluid is controlled by a spool disposed within a bore and is movable between first and seco...
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JP2544182B2 |
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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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JPH08504252A |
A method and device for reducing a gap between a static part and a movable part. The device is operated at cryo temperatures. A gap is defined between the static part and the movable part. A cryo coolant channel has a coolant fluid dispo...
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JPH0828207A |
PURPOSE: To avoid problems, such as oscillation, position control, a break of a valve rod, and so on, by forming passages for conducting pressure in a valve element for closing a valve seat such that the passages communicate with a reces...
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JPH0754694Y2 |
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JPH0789300B2 |
Device for controlling the quantity of fluid flow through a pipe, said device being provided with a control valve having a valve element whose position relative to the valve seat belonging to it directly or indirectly determines the quan...
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JPH07167000A |
PURPOSE: To provide a control valve simply and conveniently shaped for use in the control of fuel flow in the fuel system of an internal combustion engine. CONSTITUTION: This control valve includes a valve member 7 shaped for engagement ...
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JPH073271B2 |
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JPH073270B2 |
A vacuum controller for controlling the vacuum at a controlled vacuum which includes a balanced piston arrangement coupled to a valve piston reciprocal with respet to a valve seat positioned between the controlled vacuum and a high heade...
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JPH074559A |
PURPOSE: To provide a valve of excellent reliability capable of operating without seepage by opening a poppet valve provided on a piston capable of seating on a valve seat by an actuator driven by line pressure, and hence driving the pis...
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JPH074558A |
PURPOSE: To realize instant closing of a valve regardless of fluid pressure or flow by providing a pair of seal elements operating in tandem, passing fluid through a series of chambers at opening the valve, and allowing fluid in a substa...
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JPH0681991B2 |
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JPH06185668A |
PURPOSE: To reduce driving forces by causing a valve element freely movably disposed within a housing to be driven by rotary moments resulting from pressures, so that a plurality of valve openings are opened or closed, and enabling compe...
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JPH0625751Y2 |
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JPH0616179Y2 |
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JPH0616178Y2 |
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JPH0621678B2 |
The shut-off vaive (1, 40, 85) comprises a valve housing (2) having at least two chambers (3, 4, 5) adjoining one another in axial direction. The chambers are communicating with one another through a passage bounded by a valve seat (6,7)...
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JPH0650460A |
PURPOSE: To provide a controlled valve being balanced for a force given by a closing element and minimizing power required for operating the valve. CONSTITUTION: This controlled valve is provided with a hollow main body 1 having a bulkhe...
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JPH065114B2 |
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JPH0539719Y2 |
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JPH05229890A |
PURPOSE: To prevent a seal member from burning by releasing the seal member of a closed body from shearing stress in closing operation and additionally protecting the radiation of crystal at a high temperature during pulling operation at...
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JPH0535264Y2 |
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JPH0561470B2 |
A bellows seal apparatus for use in compressors or the like which has a pump (15 and 115) arranged and controlled to maintain a desired pressure differential between the inside and a driving mechanism (18, 130 and 230) having a connectio...
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JPH0561287U |
[Purpose] It is easy to apply as a plug that blocks running water and other things in the pipeline, and makes it easy to manufacture as a plug for relatively large diameter pipes. [Constitution] In a device in which a U-shaped annular pa...
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