发明名称 |
Liner reduction system using pressurized dies and apparatus therefor |
摘要 |
This application discloses a liner pipe reduction system comprising at least one pressurized die and at least one pressure cell. The pressurized dies and pressure cell are interconnected to form a reduction system to reduce the friction of liner pipe as it passes through one or more dies.
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申请公布号 |
US5992467(A) |
申请公布日期 |
1999.11.30 |
申请号 |
US19960781893 |
申请日期 |
1996.12.30 |
申请人 |
ROACH, MAX JERRY |
发明人 |
ROACH, MAX JERRY |
分类号 |
B29C47/90;(IPC1-7):F16L55/165;B29C70/50 |
主分类号 |
B29C47/90 |
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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