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JPS647267B2 |
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JPS63198877U |
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JPS6364670B2 |
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JPS6347322Y2 |
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JPS6347323Y2 |
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JPS6347339Y2 |
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JPS63289385A |
PURPOSE: To sharply increase the washing and exchanging period of a valve, by a method wherein, when a value body is separated from a valve seat, compressed gas is injected toward a valve seat. CONSTITUTION: A gas injection member 40 has...
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JPS6358308B2 |
A leakproof valve has a valve housing which consists of an upper portion and a lower portion each connectable to a conduit. Between these portions there is a communication which has a conical valve seat with two sealing rings of differen...
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JPS6357665B2 |
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JPS6340698Y2 |
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JPS63158658U |
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JPS6339485Y2 |
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JPS6337571Y2 |
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JPS63142480U |
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JPS63141373U |
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JPS63139373U |
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JPS6332779Y2 |
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JPS6330854Y2 |
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JPS63196788A |
A valve arrangement has an outflow seat section defined by at least a tubular side wall. The outflow seat section has a free end with an engaging part extending along the entire periphery of the side wall. The engaging part is adapted fo...
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JPS6338401B2 |
A composition for compressing and sintering to produce high-wear resistant articles essentially includes between 2% and 10% by weight, preferably 5% by weight, basalt powder and the remainder being metallurgical powder. The metallurgical...
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JPS63110774U |
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JPS6325427Y2 |
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JPS63145893A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS6382872U |
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JPS6380380U |
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JPS63501237A |
In the above-described valve elements, for example valve disks for mixing taps for sanitary purposes, at least one valve disk is coated, at least on the side facing the other disk, with a hard carbon coating. The latter is produced by pl...
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JPS6353965U |
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JPS6328971U |
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JPS63500468A |
PCT No. PCT/EP86/00427 Sec. 371 Date Mar. 23, 1987 Sec. 102(e) Date Mar. 23, 1987 PCT Filed Jul. 21, 1986 PCT Pub. No. WO87/00597 PCT Pub. Date Jan. 29, 1987.The ball valve comprises a body (1) provided with two coaxial pipe stubs (4, 5)...
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JPS6322476U |
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JPS6330674A |
PURPOSE: To surely prevent two valve plates from sticking to each other, by forming each sliding surface of these solid or movable valve plates formed by ceramics into a precision-machined surface having a lot of small diametral holes. C...
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JPS6326470A |
A valve for a gas vessel has a gas-pressure line which leads to a valve chamber and which is closed by means of a closure valve disposed in the valve chamber. The valve for a gas vessel also includes a gas-takeoff line and is configured ...
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JPS6315369U |
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JPS6311977U |
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JPS631102Y2 |
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JPS62204079U |
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JPS62200763U |
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JPS62283264A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS62191971U |
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JPS6256395B2 |
The valve is intended for sealing between two conduits (1, 2) and comprising two mutually movable valve bodies (8, 9) which are disposed to realize a double seal against the seats located in an opening between the conduits. A leakage cha...
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JPS6244218Y2 |
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JPS6244219Y2 |
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JPS62261789A |
PURPOSE:To enable detection of shut off of a valve, by a method wherein a valve seat and a valve body are formed by a material having conductivity. CONSTITUTION:A valve body 1' is formed by a conductive packing material, and a valve seat...
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JPS62177971U |
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JPS6243195Y2 |
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JPS6252186B2 |
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JPS6240219Y2 |
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JPS6240216Y2 |
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JPS6246602B2 |
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JPS62155272U |
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