发明名称 |
THREADED CONNECTION |
摘要 |
FIELD: mechanical engineering. ^ SUBSTANCE: threaded connection comprises male part of the threaded connection and locking coupling each of which is provided with contact surface having threaded section and section without thread. The lubricating coating is made of bottom layer of a lubricant in liquid phase at a temperature from 0 to 40°C and top layer of lubricant in solid phase at a temperature 40°C. ^ EFFECT: enhanced reliability. ^ 13 cl, 2 dwg |
申请公布号 |
RU2281429(C2) |
申请公布日期 |
2006.08.10 |
申请号 |
RU20040139074 |
申请日期 |
2003.05.29 |
申请人 |
SUMITOMO METAL INDASTRIZ LTD;VALLUREK MANNESMANN OJL EHND GEHS FRANS |
发明人 |
MATSUMOTO KEJSI;GOTO KUNIO;ANRAKU TOSIRO;NAGASAKU SIGEO;JAMAMOTO KHIDEO |
分类号 |
F16L15/04;C10M177/00;F16L15/00;F16L15/06 |
主分类号 |
F16L15/04 |
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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