发明名称 |
Device for mounting and demounting guides on a carrying rod |
摘要 |
Apparatus is provided for mounting an object on a carrying rod or for removing an object from a carrying rod such as a guide means conventionally employed on sucker rod strings which are used in pumping an oil well. The apparatus employs a support means which supports the carrying rod with or without a guide means attached, and a separate press means for forcing the guide means onto or off of the carrying rod while the carrying rod is supported by the support means.
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申请公布号 |
US3887985(A) |
申请公布日期 |
1975.06.10 |
申请号 |
US19740471181 |
申请日期 |
1974.05.20 |
申请人 |
ATLANTIC RICHFIELD COMPANY |
发明人 |
ZENON, RAYMOND A. |
分类号 |
B25B27/02;E21B17/12;F04B53/14;(IPC1-7):B25B27/02 |
主分类号 |
B25B27/02 |
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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