发明名称 |
METHOD AND APPARATUS FOR MANUFACTURING MOLECULAR-ORIENTED TUBES |
摘要 |
A portion of a plastic tube (16) heated to a temperature at which stretching induces a molecular orientation, is clamped in a sleeve (14), a fluid under pressure is introduced into the portion of tube and the sleeve is moved along the portion of tube to cause its progressive radial expansion until it makes contact with a mould (1). |
申请公布号 |
DE3271140(D1) |
申请公布日期 |
1986.06.19 |
申请号 |
DE19823271140 |
申请日期 |
1982.07.26 |
申请人 |
SOLVAY & CIE (SOCIETE ANONYME) |
发明人 |
OBSOMER, MARC |
分类号 |
B29C65/00;B29B11/10;B29C49/00;B29C49/04;B29C49/10;B29C49/14;B29C49/48;B29C49/58;B29C49/64;B29C55/22;B29C55/24;(IPC1-7):B29C55/26 |
主分类号 |
B29C65/00 |
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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