发明名称 |
Device for measuring depth and temperature especially for tanks or the like |
摘要 |
A device for measuring the depth and temperature of a liquid stored in a tank is provided. The device includes a hermetically sealed vertically disposed tube having ultrasonic transmitter/receiver devices at either end thereof with a reflector vertically movable in the tube and having a through-hole therein permitting transmission from one end of the tube to the other as well as reflection. A float encircles the tube and moves up and down with the level of liquid in the storage tank. The float and reflector are magnetically interconnected so that the reflector moves up and down with the float.
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申请公布号 |
US4337656(A) |
申请公布日期 |
1982.07.06 |
申请号 |
US19800177528 |
申请日期 |
1980.08.12 |
申请人 |
RAPP, EUGEN |
发明人 |
RAPP, EUGEN |
分类号 |
G01F23/296;G01F23/64;(IPC1-7):G01F23/28 |
主分类号 |
G01F23/296 |
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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