发明名称 |
Centrifuge deposition device and continuous slab mold for processing polymeric-foam-generating liquid reactants |
摘要 |
A centrifuge is disclosed for prefoaming liquid polyurethane-foam generating reactants prior to introducing the reactants into a continuous slab mold. A preferred embodiment of the invention is adapted to produce continuously slabs of polyurethane foam of substantially rectangular cross section.
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申请公布号 |
US4221555(A) |
申请公布日期 |
1980.09.09 |
申请号 |
US19780963830 |
申请日期 |
1978.11.27 |
申请人 |
REEVES BROTHERS, INC. |
发明人 |
BOON, DERK J. |
分类号 |
B29C44/46;(IPC1-7):B29D27/04;B04B5/10;B04B11/02 |
主分类号 |
B29C44/46 |
代理机构 |
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主权项 |
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地址 |
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