发明名称 |
Ventilbuchse aus Kunststoff für ein dynamisches Mehrwegeventil. |
摘要 |
<p>A valve bush for a dynamic multi-port valve comprises a plurality of separately formed hollow cylindrical plastics segments (33, 34, 35) interengaged in end-to-end relationship to form the bush, the or each intermediate set of small diameter apertures being in the form of a plurality of apertures, for example rectangular slots, defined by facing end surfaces of two adjacent segments (33/35 and 34/35) and by a plurality of spaced fingers (42, 43, 44, 45) extending axially from said end surfaces. A bush of the invention for a five port valve will comprise three such segments, and a bush for a three port valve will comprise two such segments. <IMAGE></p> |
申请公布号 |
DE69108426(D1) |
申请公布日期 |
1995.05.04 |
申请号 |
DE1991608426 |
申请日期 |
1991.02.14 |
申请人 |
IMI NORGREN LTD., LICHFIELD, STAFFORDSHIRE, GB |
发明人 |
DAY, JOHN, GUILDFORD ROAD, FARNHAM, GU9 9NZ, GB |
分类号 |
F16K11/07;F16K27/04;(IPC1-7):F16K11/07 |
主分类号 |
F16K11/07 |
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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