发明名称 |
Schmierungsfreier Kuekenhahn |
摘要 |
Valves or cocks with rotary plug in which the plug is provided with flexible gaskets of annular shape located symmetrically with respect to the plane passing through the axis of rotation of the plug and the axis of the cylindrical conduit of the plug, sealing seats borne by the valve body, the seats being arranged in such a manner that they come into contact with the gaskets borne by the plug when the latter is in closed position. |
申请公布号 |
DE1956720(A1) |
申请公布日期 |
1970.06.04 |
申请号 |
DE19691956720 |
申请日期 |
1969.11.12 |
申请人 |
AUTAGE,ROGER;DUPONT,GEORGES |
发明人 |
AUTAGE,ROGER;DUPONT,GEORGES |
分类号 |
F16K5/06;F16K27/06 |
主分类号 |
F16K5/06 |
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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