发明名称 Lockout device for valves with lever handles
摘要 A lockout device for a valve having a lever handle. The device includes a channel member defining a channel to receive a section of the lever handle when closed and a leg that bears against the valve or pipeline connected to it. A lock is inserted through the apertures in the channel member alongside an edge of the handle.
申请公布号 US5003797(A) 申请公布日期 1991.04.02
申请号 US19900557872 申请日期 1990.07.25
申请人 W. H. BRADY CO. 发明人 WIRTH, GARY J.;JAMBOR, GEORGE F.
分类号 F16K31/60;F16K35/06;F16K35/10 主分类号 F16K31/60
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