| 发明名称 |
DEVICE FOR UNIFORM WEB PINNING |
| 摘要 |
<p>TITLE Device for Uniform Web Pinning 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. AD-5094-1</p> |
| 申请公布号 |
CA1178763(A) |
申请公布日期 |
1984.12.04 |
| 申请号 |
CA19830436819 |
申请日期 |
1983.09.15 |
| 申请人 |
DU PONT (E.I.) DE NEMOURS AND COMPANY |
发明人 |
HEYER, DAVID E. |
| 分类号 |
B29C39/42;(IPC1-7):B29D7/10 |
主分类号 |
B29C39/42 |
| 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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