发明名称 APPARATUS FOR PROTECTING A SWIVEL ON A FIRE DEPARTMENT CONNECTION
摘要 A swivel protection device comprises an enclosure and a locking plug. The enclosure covers a portion of a swivel of a fire department connection that includes a set plug. The set plug holds the swivel onto the fire department connection. The enclosure covers the set plug such that, when the enclosure is locked over the swivel, access to the set plug is severely limited or excluded.
申请公布号 US2010140924(A1) 申请公布日期 2010.06.10
申请号 US20090634396 申请日期 2009.12.09
申请人 TREMPALA DOHN J 发明人 TREMPALA DOHN J.
分类号 F16L55/00 主分类号 F16L55/00
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