发明名称 |
COUPLING FOR JOINING PIPES |
摘要 |
FIELD: mechanical engineering. ^ SUBSTANCE: coupling comprises metallic housing with two oppositely directed cylindrical grooves that receive mechanisms for sealing the butt and locking the pipe. The mechanisms are made of a rubber ring spacer that is compressed when the pressing conical ring moves. The mechanism for locking pipe is made of a step-shaped cylindrical bushing that is divided into tubs. ^ EFFECT: enhanced reliability. ^ 2 cl, 3 dwg
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申请公布号 |
RU2298718(C1) |
申请公布日期 |
2007.05.10 |
申请号 |
RU20060100645 |
申请日期 |
2006.01.10 |
申请人 |
GOSUDARSTVENNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA SARATOVSKIJ GOSUDARSTVENNYJ TEKHNICHESKIJ UNIVERSITET (GOU VPO SGTU) |
发明人 |
GAMAJUNOV GLEB KONSTANTINOVICH;GIL'MAN ALEKSANDR ABRAMOVICH;EMTSEV EVGENIJ PAVLOVICH |
分类号 |
F16L21/00 |
主分类号 |
F16L21/00 |
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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