发明名称 |
Apparatus for shaping batts of loosely compacted fibrous materials |
摘要 |
Apparatus for shaping batts of loosely compacted fibrous material into individual panels of specific shapes. A pair of rolls rotating in opposite directions, with high-pressure air blown from the surface of one roll to the other in a spaced apart nip area is used to carry out the method.
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申请公布号 |
US4274318(A) |
申请公布日期 |
1981.06.23 |
申请号 |
US19790104519 |
申请日期 |
1979.12.17 |
申请人 |
JOHNSON & JOHNSON |
发明人 |
PASSAFIUME, ANTHONY;LAMBER, CLARENCE F.;DICKOVER, WILLIAM |
分类号 |
A61F13/15;B26D7/01;B26F1/38;B26F3/00;(IPC1-7):B26F1/26 |
主分类号 |
A61F13/15 |
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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