发明名称 |
ONTGASSEN VAN KUNSTSTOF-SCHUIM. |
摘要 |
<p>Method and device for degassing solid foamed plastic (16), in particular polyurethane foam, by simultaneously grinding and compacting that foam in a screw compactor which debouches (25) in a chamber (8) closable for gases in which the pressure can optionally be controlled. Screw compactor with a screw blade (11) provided partially with a cutting edge (28) and a channel through the wall of the jacket oriented inclining rearward to the outside and connected via a line to a discharge system. <IMAGE></p> |
申请公布号 |
NL9200232(A) |
申请公布日期 |
1993.09.01 |
申请号 |
NL19920000232 |
申请日期 |
1992.02.07 |
申请人 |
WEBCON RECYCLING SYSTEMS TE ENSCHEDE. |
发明人 |
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分类号 |
B09B3/00;B29B17/02;B30B11/24;B30B15/00;(IPC1-7):B29B17/00 |
主分类号 |
B09B3/00 |
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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