发明名称 Apparatus and method for selectively securing a valve in an open or closed position
摘要 The present invention generally relates to a locking apparatus adapted to interface with a valve and to selectively secure the valve in an open or closed position. More specifically, a valve handle lock is provided which is tamper resistant and is generally capable of use with valves produced by many manufacturers. The present invention further includes a locking mechanism that shrouds a portion of the valve handle attachment hardware and which can be used in conjunction with a typical padlock or other type of securement mechanism.
申请公布号 US2004226611(A1) 申请公布日期 2004.11.18
申请号 US20040788638 申请日期 2004.02.27
申请人 BERGER JAMES JACOB;BERGER STEVEN A. 发明人 BERGER JAMES JACOB;BERGER STEVEN A.
分类号 F16K35/06;F16K35/10;(IPC1-7):F16K35/06 主分类号 F16K35/06
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