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JPH0472611A |
PURPOSE: To notably cut down the time required for the part replacement, etc., by a method wherein an intermediate partition valve is composed of two vacuum sealed parts back to back with each other along the passage of charged corpuscul...
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JPH0450583A |
PURPOSE: To properly adjust the pressing power to a seal body by providing a valve body for adjusting the flow of a channel, a bulkhead body for taking pressure balance between the valve body, the seal body provided on the bulkhead body,...
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JPH045820Y2 |
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JPH041427Y2 |
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JPH044367A |
PURPOSE: To seal a fluid in a valve which is going to leak out of the valve through a clearance between a holder and a valve shaft and the like, with a bellows, by linking a piston and the holder with the bellows provided at the peripher...
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JPH04404Y2 |
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JPH03506019A |
PCT No. PCT/FR90/00333 Sec. 371 Date Jan. 4, 1991 Sec. 102(e) Date Jan. 4, 1991 PCT Filed May 11, 1990 PCT Pub. No. WO90/13483 PCT Pub. Date Nov. 15, 1990.In the doser-dispenser, the doser-piston 28 is carried by a first control tube 2 a...
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JPH0356694Y2 |
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JPH0355020Y2 |
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JPH0371590B2 |
A valve in a flow line for a fluid having a closing element which can be actuated against a seat, the closing element being coupled via a terminal connection to a mass carrier, and said element and carrier being connected via a flexible ...
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JPH03249480A |
PURPOSE: To enhance the stress-corrosion clack resistance by forming a nickel layer on a liquid surface of a bellows plate made of nickel group alloy as a base material. CONSTITUTION: A plurality of doughnut shape bellows plates 1 made o...
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JPH03107587U |
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JPH0366547B2 |
A sealing device for pneumatic and hydraulic control instruments consists of a sealing ring (3), which seals a closing member (2) displaceably mounted in a housing (1). Two stops (4, 5) are provided for the sealing ring (3), one (4) of w...
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JPH03213783A |
PURPOSE: To improve sealing function by providing a seal means sealing an annular part formed in a valve stem hole and a seal means having a cylindrical metallic bellows between the valve stem and a valve body. CONSTITUTION: An annular s...
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JPH0389276U |
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JPH0389269U |
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JPH0385780U |
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JPH0378185U |
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JPH0377880U |
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JPH0373777U |
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JPH0334538Y2 |
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JPH0334537Y2 |
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JPH0372176U |
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JPH0347402B2 |
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JPH0331904Y2 |
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JPH0367785U |
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JPH0341714B2 |
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JPH0360673U |
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JPH0360672U |
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JPH0359577U |
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JPH0337673B2 |
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JPH0357560U |
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JPH0357581U |
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JPH0320624Y2 |
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JPH0328624B2 |
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JPH0317099Y2 |
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JPH0379872A |
PURPOSE: To prevent generation of rotational force or rattling between an actuation shaft and an operation stem by providing a rotatable first ball member between the actuation shaft and the operation stem, a spring to energize that, and...
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JPH0313651Y2 |
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JPH0330671U |
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JPH0328381U |
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JPH0320646B2 |
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JPH039552Y2 |
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JPH0348085A |
PURPOSE: To obtain a gate valve which can endure operation pressure while being subjected to fire or after that by combining a fusible element surrounding a support sleeve attached to a valve spindle and a circular back surface valve sea...
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JPH0313453B2 |
A stuffing box assembly comprises a housing including a main body, a tubular neck extending outwardly from the main body, and a housing flange extending generally radially outwardly from the neck and longitudinally spaced from the main b...
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JPH0310894B2 |
A device for monitoring leakage of fluid across a seal in a component connected to a pressurized fluid system. The device includes a housing defining a chamber which includes an inlet for receiving fluid leaking across the seal and an ou...
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JPH032076Y2 |
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JPH033102B2 |
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JPH03486Y2 |
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JPH03384U |
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JPH03385U |
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