发明名称 |
Process and mechanism for evolutive pulp flow regulation |
摘要 |
The present invention is concerned with regulation of evolutive pulp. It offers a regulation process and mechanism, said mechanism including an elastic shape-changing pneumatic valve, valve opening control means, and modulating means causing a variation of said valve opening either way from an opening setting achieved through control means. The present invention can be applied to a continuous process for mixing plaster.
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申请公布号 |
US4334786(A) |
申请公布日期 |
1982.06.15 |
申请号 |
US19790003415 |
申请日期 |
1979.01.15 |
申请人 |
SAINT GOBAIN INDUSTRIES |
发明人 |
DELCOIGNE, ADRIEN;LANNEAU, JACQUES |
分类号 |
B01F3/12;B01F5/16;B01F7/16;B01F15/00;B01F15/04;B28B1/16;B28B5/02;B28B13/02;B28B19/00;B28B23/00;E04C2/04;F16K7/07;G05D9/04;G05D9/12;(IPC1-7):B01F7/22;B01F11/00;B01F15/02 |
主分类号 |
B01F3/12 |
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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