发明名称 |
Apparatus for replacing pipe gaskets |
摘要 |
The invention provides apparatus for displacing the juxtaposed ends of pipes towards or away from one another comprising; apparatus for separating and drawing together the juxtaposed ends of pipes comprising; a first gripping member engageable with a first pipe; a second gripping member engageable with a second pipe; a first and second clamping means for clamping the first and second pipes to the first and second gripping members respectively; a guide means for permitting movement of the gripping members towards and away from one another in a guided manner; and a displacing means for displacing the gripping members towards and away from one another.
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申请公布号 |
US4769889(A) |
申请公布日期 |
1988.09.13 |
申请号 |
US19860919185 |
申请日期 |
1986.10.15 |
申请人 |
LANDMAN, MICHAEL J. |
发明人 |
LANDMAN, MICHAEL J.;LANDMAN, JURGENS J. |
分类号 |
B25B27/10;B25B27/16;F16L23/00;(IPC1-7):B23P19/04 |
主分类号 |
B25B27/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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