发明名称 |
GEGEN DIE UMGEBUNG ABGEDICHTETE SCHRAUBVERBINDUNG FÜR ROHRE |
摘要 |
A tubular joint including a conical male thread and a conical female thread. An annular housing is disposed close to a free end of the female element and is used to house a deformable sealing ring. The sealing ring is in sealed contact with the peripheral surface of the housing and with diminishing threads of the male thread and bears axially against a shoulder that faces the free end, thereby limiting the housing. |
申请公布号 |
DE60324286(D1) |
申请公布日期 |
2008.12.04 |
申请号 |
DE2003624286 |
申请日期 |
2003.08.11 |
申请人 |
VALLOUREC MANNESMANN OIL & GAS FRANCE;SUMITOMO METAL INDUSTRIES LTD. |
发明人 |
ROUSSIE, GABRIEL |
分类号 |
F16L1/00;F16L15/04;E21B17/042 |
主分类号 |
F16L1/00 |
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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