发明名称 |
Threaded end protector and component |
摘要 |
Protectors are provided for both internally and externally threaded ends of a tubular member. Each protector includes a plastic and a metal member. The plastic member of each protector defines threads which are adapted to threadedly engage threads of the tubular member. Each metal member defines a projection that is adapted to be received by a recess formed in the plastic member. Each plastic member defines a channel that guides the metal projection to the recess as the metal and plastic members are joined together.
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申请公布号 |
US4655256(A) |
申请公布日期 |
1987.04.07 |
申请号 |
US19850691422 |
申请日期 |
1985.01.14 |
申请人 |
AMPCO-PITTSBURGH CORPORATION |
发明人 |
LASOTA, ROBERT E.;HAIBACH, WILLIAM |
分类号 |
B65D59/02;B65D59/06;(IPC1-7):F16L57/00 |
主分类号 |
B65D59/02 |
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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