发明名称 |
HEIZUNGSVENTIL MIT EINER VOREINSTELLUNGSVORRICHTUNG. |
摘要 |
<p>A radiator valve having an enclosed pre-adjustment arrangement. In the valve body (10) a plastic insert (36) is disposed, having a coaxial, conical inner surface (38) and a projection (40) provided with a flow opening (34) The flow opening is made with a desired accuracy of size and surface smoothness. The pre-adjustment spindle (12) has a conical member (44), including a shield member (52), the height of which increases continuously. The shield member (52) is adjusted in order to cover up a larger or a smaller portion of the flow opening (34) and is locked by means of a tightening nut (62).</p> |
申请公布号 |
DE3763718(D1) |
申请公布日期 |
1990.08.23 |
申请号 |
DE19873763718 |
申请日期 |
1987.02.08 |
申请人 |
TOUR & ANDERSSON AB, JOHANNESHOV, SE |
发明人 |
HAMMARSTEDT, HUBERTUS, S-360 75 ALSTERMO, SE |
分类号 |
F16K1/52;(IPC1-7):F16K1/52 |
主分类号 |
F16K1/52 |
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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