| 发明名称 |
EXTRUDER WITH DUAL TAPERED SCREWS |
| 摘要 |
<p>An extruder has a housing in which is rotatable a pair of axially tapered screws of like construction but opposite hand. The thread of each screw meshes with that of the other screw so that the screws' major diameters overlap by a distance that forms a constant ratio with the major diameter along the entire length of the screws.</p> |
| 申请公布号 |
CA1060170(A) |
申请公布日期 |
1979.08.14 |
| 申请号 |
CA19750236024 |
申请日期 |
1975.09.22 |
| 申请人 |
KRAUSS - MAFFEI AKTIENGESELLSCHAFT |
发明人 |
HANSLIK, WILHELM |
| 分类号 |
B29B7/00;B29B7/48;B29C47/00;B29C47/40;B29C47/60;B29C47/66;(IPC1-7):30B11/24 |
主分类号 |
B29B7/00 |
| 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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