| 发明名称 |
METHOD AND DIE HEAD FOR CONVERTING A CO-EXTRUSION APPARATUS |
| 摘要 |
<p>In a method of operating a co-extruder, a coextrusion die used during a co-extrusion mode of operation is replaced by a simple extrusion die which is used during a simple extrusion mode of operation. The co-extruder has a pair of juxtaposed outlets one or which is blocked by the simple extrusion die during utilization thereof.</p> |
| 申请公布号 |
CA1265957(A) |
申请公布日期 |
1990.02.20 |
| 申请号 |
CA19860509829 |
申请日期 |
1986.05.23 |
| 申请人 |
NABISCO BRANDS, INC. |
发明人 |
SIMELUNAS, WILLIAM J., (DECEASED) |
| 分类号 |
A23P1/12;A21C3/04;A21C9/06;A21C11/16;B29C47/06;B29C47/12;B29L9/00;B29L31/06;(IPC1-7):A21C9/06 |
主分类号 |
A23P1/12 |
| 代理机构 |
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