| 发明名称 |
Process and device for producing foam casings with CFC-free polyurethane foams |
| 摘要 |
A process and device for foaming casings, particularly refrigerator casings, with a blowing agent which can form an explosive mixture with atmospheric oxygen during evaporation which reduce the risk of explosion by introducing inert gas into the space in which the foam is to be formed by means of a servo-controlled inlet valve.
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| 申请公布号 |
US5637277(A) |
申请公布日期 |
1997.06.10 |
| 申请号 |
US19940285384 |
申请日期 |
1994.08.02 |
| 申请人 |
MASCHINENFABRIK HENNECKE GMBH |
发明人 |
ALTHAUSEN, FERDINAND;DUSCHANEK, HELMUT;BUECHEL, BODO;PIEPER, KURT;KRAFT, WERNER |
| 分类号 |
B29C39/02;B29C37/00;B29C39/22;B29C39/42;B29C44/34;B29K75/00;B29K105/04;B29L22/00;(IPC1-7):C08F2/00 |
主分类号 |
B29C39/02 |
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