发明名称 |
Perfected mechanical control device for ball valve type valve systems |
摘要 |
An improved mechanical control device for ball valve type valve systems operable by one hand, in which actuation of the valve ball is caused by squeezing a pair of levers, one fixed lever rigidly attached to the valve housing, the other movable lever pivotably attached to the valve housing and upon squeezing, causing a gudgeon pin to translate, which in turn causes the valve ball to rotate.
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申请公布号 |
US4684037(A) |
申请公布日期 |
1987.08.04 |
申请号 |
US19840629450 |
申请日期 |
1984.07.10 |
申请人 |
GNUTTI, GIULIANO;GNUTTI, GIORDANO |
发明人 |
GNUTTI, GIULIANO;GNUTTI, GIORDANO |
分类号 |
F16K5/04;A62C13/12;F16K5/06;F16K31/44;F16K31/528;(IPC1-7):B67B7/24 |
主分类号 |
F16K5/04 |
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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