发明名称 |
Apparatus for the production of blown foils or films of thermoplastic |
摘要 |
A foil-blowing apparatus has its external cooling nozzles vertically and/or radially adjustable relative to the transition region between the neck of the thermoplastic tube and the blown foil balloon to enable thickness errors to be eliminated.
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申请公布号 |
US5683727(A) |
申请公布日期 |
1997.11.04 |
申请号 |
US19950518185 |
申请日期 |
1995.08.23 |
申请人 |
REIFENHAUSER GMBH & CO. MASCHINENFABRIK |
发明人 |
KAHLEN, WILHELM |
分类号 |
B29C47/88;(IPC1-7):B29C55/28 |
主分类号 |
B29C47/88 |
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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