发明名称 |
Method for producing fluid flow regulators |
摘要 |
The invention relates to a method of making a fluid flow regulator, in which an elastic ring acts in response to pressure against a profiled core or an inner surface of a casing. It is possible with this method to perform matching of the regulators to a desired value quickly and without excessive waste. To this end the casting moulds for the profiled core or the inner surface are finish-machined in a certain way in dependence on the flow characteristic of the regulator.
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申请公布号 |
US4632791(A) |
申请公布日期 |
1986.12.30 |
申请号 |
US19840571699 |
申请日期 |
1984.01.18 |
申请人 |
MANNESMANN, REINHARD CARL |
发明人 |
KEPPEL, WOLF D.;MANNESMANN, REINHARD C. |
分类号 |
B29C33/38;B22C9/06;B29C45/46;B29C45/77;F16K17/34;F16L55/00;G05D7/01;(IPC1-7):B29C33/00 |
主分类号 |
B29C33/38 |
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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