发明名称 |
ENKELGREEPS-MENGKRAAN. |
摘要 |
<p>A single-handle mixing faucet of the type having a rotatable axially movable hollow piston for the selection of the mixing ratio and flow volume includes improved seals for sealing between the walls of the valve casing and a cylindrical sleeve inserted into the valve casing. The seals are of two piece construction and include a rim-type molded body bent to follow the configuration of the sleeve and a sealing member which is carried by the molded body. Inlet apertures on the sleeve are longitudinal slots of specific configuration. Noise silencing is enhanced by use of perforated disks or a porous cylinder.</p> |
申请公布号 |
NL186340(C) |
申请公布日期 |
1990.11.01 |
申请号 |
NL19780007273 |
申请日期 |
1978.07.05 |
申请人 |
FRIEDRICH GROHE ARMATURENFABRIK GMBH & CO. TE HEMER, BONDSREPUBLIEK DUITSLAND. |
发明人 |
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分类号 |
F16K11/18;F16K11/078;(IPC1-7):F16K11/02 |
主分类号 |
F16K11/18 |
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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