发明名称 |
Remotely controllable device for bracing a shut-off member between two pipe flanges |
摘要 |
The invention proposes a remotely controllable device for bracing a shut-off member between the flanges of two axis-parallel pipe ends, in the case of which there is provided a worm wheel, arranged concentrically with respect to the pipe axis, with a drive worm which can be rotated, by means of a remotely controlled tool, perpendicularly to the pipe axis in a rotationally fixed mounting, it being possible, by means of a transporting thread provided on the inner circumference of the worm wheel, for a component with a counter-thread to be displaced parallel to the pipe axis.
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申请公布号 |
DE3731939(A1) |
申请公布日期 |
1989.04.06 |
申请号 |
DE19873731939 |
申请日期 |
1987.09.23 |
申请人 |
METALLGESELLSCHAFT AG;DEUTSCHE GESELLSCHAFT FUER WIEDERAUFARBEITUNG VON KERNBRENNSTOFFEN MBH |
发明人 |
SCHWALBACH,MANFRED,DIPL.-ING.;SCHWIEDERGOLL,ERHARD,DIPL.-ING.;WENDELIN,MARCEL,DIPL.-ING. |
分类号 |
F16L23/036;F16L37/00;G21F7/06 |
主分类号 |
F16L23/036 |
代理机构 |
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主权项 |
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地址 |
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