发明名称 |
Mixing device. |
摘要 |
<p>A 'hold-up' mixing device (B) for use in the batch moulding of foamed plastics materials made from chemically reactive ingredients, especially polyurethanes, comprises a continuous rigid upstanding wall (b) which can stand on the base (c) of an open mould to form a mixing zone (D), an agitator (d) operable within the mixing zone and a pivotable blade (A) which in one position acts as a baffle to improve mixing and in another position acts as a scraper blade to remove residual plastics ingredients from the wall (b).</p> |
申请公布号 |
EP0074710(A1) |
申请公布日期 |
1983.03.23 |
申请号 |
EP19820303992 |
申请日期 |
1982.07.28 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
WOODS, GEORGE;DOCKRAY, EDWARD |
分类号 |
B01F15/00;B29B7/10;B29B7/16;B29B7/26;(IPC1-7):29D27/02 |
主分类号 |
B01F15/00 |
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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