发明名称 Detection and compensation of gas leaks allowing safe operation of electrical enclosures in explosive environments
摘要 The detection and compensation device has three distinct modules fitted on the enclosure (E) to be protected. A three-way valve (V3) combines isolation, detection and over-pressure regulation of leakage compensation flow. An output module (MS) has a magnetic valve rated at between 5 and 20 mb above the set over-pressure value. Pneumatic logic (LP) allows automatic operation of the device.
申请公布号 FR2776086(A1) 申请公布日期 1999.09.17
申请号 FR19980002993 申请日期 1998.03.11
申请人 FLUIDYSTEME 发明人 BARERE PIERRE
分类号 H02B1/28;(IPC1-7):G05D7/06;F16K17/00 主分类号 H02B1/28
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