发明名称 |
СПОСОБ УСТАНОВКИ НАКОНЕЧНИКА В ТРУБЕ, ФУТЕРОВАННОЙ ПЛАСТМАССОВОЙ ОБОЛОЧКОЙ |
摘要 |
FIELD: construction. ^ SUBSTANCE: method comprises setting the tip in the end section of the pipe lined by a plastic shell. A protector is fit in the tip with interference. The tip clamps the end of the plastic shell by mandrelling. The tip is fit in the pipe with interference. The tip is mandrelled out of the zone of protector. ^ EFFECT: enhanced reliability. ^ 2 dwg |
申请公布号 |
RU2002132786(A) |
申请公布日期 |
2004.09.27 |
申请号 |
RU20020132786 |
申请日期 |
2002.12.05 |
申请人 |
Открытое акционерное общество "Татнефть" им. В.Д. Шашина (RU) |
发明人 |
Ратанов Константин Алексеевич (RU);Кн зев Сергей Юрьевич (RU);Валовска Людмила Ивановна (RU) |
分类号 |
F16L58/04 |
主分类号 |
F16L58/04 |
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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