发明名称 Pump end swivel for hose
摘要 A pump end swivel for mounting either on the island or on the gasoline pump pedestal adjacent to the island. The swivel has a base member with an elbow assembly rotatably journaled therein. The elbow assembly has concentric inner and outer elbow members for connection to the liquid fuel and fuel vapor recovery lines of a coaxial hose. Stop means are provided to limit the rotation of the elbow assembly and the coaxial hose connected thereto relative to the base member of the pump end swivel.
申请公布号 US4239262(A) 申请公布日期 1980.12.16
申请号 US19790036719 申请日期 1979.05.07
申请人 GOODRICH, B F CO THE 发明人 KRUPP, CARROLL P;STRAGA, IVAN T
分类号 F16L39/04;B67D7/38;F16L37/00;F16L39/00;(IPC1-7):F16L3/16 主分类号 F16L39/04
代理机构 代理人
主权项
地址