发明名称 |
Silo contents measurement system |
摘要 |
An antenna for a level sensing gauge comprises an environmentally sealed chamber extending from the level sensing gauge and mounting and positionable within the interior of a storage compartment, including a breathable aperture for permitting pressure and humidity equalization between the interior of said chamber and an exterior environment.
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申请公布号 |
US7515095(B2) |
申请公布日期 |
2009.04.07 |
申请号 |
US20060537253 |
申请日期 |
2006.09.29 |
申请人 |
OHMART/VEGA CORPORATION |
发明人 |
WILKIE NEIL T.;GROH DOUGLAS A.;LEWIS CHRISTOPHER P.;GABLE WILLIAM C. |
分类号 |
G01F23/284;G01S7/02;G01S13/00;G01S13/08 |
主分类号 |
G01F23/284 |
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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