| 发明名称 |
METHOD FOR MAKING PIPE FITTING COVERINGS |
| 摘要 |
<p>METHOD FOR MAKING PIPE FITTING COVERINGS A preform of a resilient thermoplastic polymeric material is first fabricated then folded into a complex tubular shape corresponding to the shape of a pipe fitting, heated while in said configuration to soften said polymeric material, and then cooled while maintained in said configuration.</p> |
| 申请公布号 |
CA1087359(A) |
申请公布日期 |
1980.10.14 |
| 申请号 |
CA19780301313 |
申请日期 |
1978.04.18 |
| 申请人 |
SPEED-LINE MANUFACTURING CO., INC. |
发明人 |
HARLEY, ALFRED H. |
| 分类号 |
B29D99/00;(IPC1-7):29D31/00 |
主分类号 |
B29D99/00 |
| 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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