发明申请
US20160038776A1 Fire Hydrant Operating Nut and Method for Lubricating the Operating Nut
审中-公开
消防栓操作螺母和润滑操作螺母的方法
- 专利标题： Fire Hydrant Operating Nut and Method for Lubricating the Operating Nut
- 专利标题（中）： 消防栓操作螺母和润滑操作螺母的方法
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申请号： US14802698申请日： 2015-07-17
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公开(公告)号： US20160038776A1公开(公告)日： 2016-02-11
- 发明人: George Sigelakis
- 申请人： Sigelock Systems, LLC
- 主分类号： A62C35/20
- IPC分类号： A62C35/20 ; E03B9/06 ; F16K25/00 ; E03B9/14
摘要：
A method for delivering water through a fire hydrant is disclosed and includes unlocking a sprinkler cap control lock on the fire hydrant, removing the sprinkler cap control lock to access an operating nut of the fire hydrant and activating the operating nut to deliver water through a plurality of sprinkler ports in at least one of a plurality of caps on the fire hydrant. Also disclosed are fire hydrant with a lubricant channel and a method of lubricating a fire hydrant operation nut. Also disclosed is a fire hydrant that does not need a lubricant disposed between the operation nut and the fire hydrant body due to an operating nut sleeve being disposed between the operation nut and the fire hydrant body.