发明名称 |
FLEXIBLE METAL PIPE LINE |
摘要 |
FIELD: high-pressure hydraulic and pneumatic systems. SUBSTANCE: end section of corrugated envelope is made in form of cylinder whose end face is cut over length of one turn at overlap weld area. Envelope is connected with end-piece by means of ring made in form of cylindrical spring. EFFECT: enhanced reliability. 1 dwg
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申请公布号 |
RU2140597(C1) |
申请公布日期 |
1999.10.27 |
申请号 |
RU19960109341 |
申请日期 |
1996.05.06 |
申请人 |
PROIZVODSTVENNOE OB"EDINENIE "SEVERNOE MASHINOSTRO;ITEL NOE PREDPRIJATIE |
发明人 |
PROKHOROV V.P.;ZHDANOV JU.P.;VITJAZEV V.V. |
分类号 |
F16L11/16;(IPC1-7):F16L11/16 |
主分类号 |
F16L11/16 |
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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