发明名称 |
Vorrichtung zum Erzielen eines verzoegerten Druckanstieges in einem Medium |
摘要 |
1287439 Valves PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 15 Sept 1969 [8 Sept 1968] 45400/69 Heading F2V A device for delaying the pressure build-up in a system connected at 5 and supplied by fluidpressure at 4 comprises a sleeve 7 movable slowly against a spring bias 12, under the influence of fluid pressure in bore 8 and in the space A towards a fixed conical closure 25 so that the system and supply are initially connected to exhaust at 3 which connection is gradually closed. Pressure fluid flows from the bore 8 to the space A via ducts 20, 19, spring- loaded balls 17 and ducts 15, 21. The space A communicates with exhaust via restriction 22 and duct 24. |
申请公布号 |
DE1945785(A1) |
申请公布日期 |
1970.03.26 |
申请号 |
DE19691945785 |
申请日期 |
1969.09.10 |
申请人 |
N.V. PHILIPS' GLOEILAMPENFABRIEKEN |
发明人 |
JOSEPHUS KRAAKMAN,HILLEBRAND JOHANNES |
分类号 |
F16K47/00;F15B11/068;F15B21/10;G05D16/10 |
主分类号 |
F16K47/00 |
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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