发明名称 |
Device for uniform web pinning. |
摘要 |
A device for uniform pinning of molten web material onto a quench roll by means of at least two vacuum zones interacting through a baffle, one vacuum zone extending past the line of contact of the web on the quench roll to encompass a portion of the web edge laid onto the casting drum. |
申请公布号 |
EP0057106(A1) |
申请公布日期 |
1982.08.04 |
申请号 |
EP19820300417 |
申请日期 |
1982.01.27 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
HEYER, DAVID EDWARD |
分类号 |
B29B7/00;B29C31/00;B29C41/26;B29C47/00;B29C47/88;B29L7/00 |
主分类号 |
B29B7/00 |
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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