发明名称 Ball valve lockout
摘要 A valve lock for securing the handle of a pipe. The valve lock includes a first housing having first and second contact points for engaging the pipe and a retention chamber that receives the handle. The first housing is in a final position to prevent rotation of the handle when the retention chamber receives the handle and the first and second contact points are seated against the pipe. A second housing has a third contact point for engaging the pipe and a lock member for disposition relative to the first housing when the first housing is in the final position and the third contact point is seated against the pipe. The lock member receives the shackle of a padlock to secure the lock member to the first housing.
申请公布号 US6622536(B1) 申请公布日期 2003.09.23
申请号 US20020086326 申请日期 2002.03.01
申请人 PRINZING ENTERPRISES, INC. 发明人 FULLER ROBERT;DAVIS CHRIS
分类号 F16K35/10;(IPC1-7):F16K35/10 主分类号 F16K35/10
代理机构 代理人
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