发明名称 |
Adjustable electronic position indicator apparatus |
摘要 |
An apparatus for providing indication of valve position of a manual valve is disclosed for a valve having a rotary, operating assembly journaled in a housing, the operating assembly comprising a handwheel, a bushing fastened to the handwheel, and a spindle threadedly engaged to the bushing to cause translation of the spindle in response to rotation of the handwheel and the bushing, the apparatus for enclosure in the housing comprising a hub coupled to the bushing for transmitting rotary motion in response to rotation of the bushing; translation means for translating the rotary motion into an electrical signal; and circuitry means responsive to the electrical signal for indicating position of the valve.
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申请公布号 |
US6079441(A) |
申请公布日期 |
2000.06.27 |
申请号 |
US19970833212 |
申请日期 |
1997.04.14 |
申请人 |
ITT MANUFACTURING ENTERPRISES, INC. |
发明人 |
MILLER, ROY D.;HOUCK, WAYNE R.;BUTLER, RONALD G.;LEHMAN, JOHN R. |
分类号 |
F16K37/00;(IPC1-7):F16K37/00 |
主分类号 |
F16K37/00 |
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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