Pipe joints or couplings – Elbow
Patent
1977-03-16
1979-05-01
Arola, Dave W.
Pipe joints or couplings
Elbow
285243, F16L 5500
Patent
active
041520165
ABSTRACT:
A hose fixing device comprises a nozzle member for receiving a hose end pushed thereon and provided with an annular projection engaging the hose, a connecting member for connection to a pipe or other line, and provided with a collar, the two members being connected by a plug and socket connection with an intervening seal, a plurality of shell parts jointed together and extending around the members, the shell parts being provided with clamping flanges for pressing the hose against the nozzle member behind the annular projection and for engaging behind the collar of the connecting member and a toggle actuated lock for opening and closing the shell parts.
REFERENCES:
patent: 806135 (1905-12-01), Greenfield
patent: 1733072 (1929-10-01), Pierce
patent: 2725246 (1955-11-01), Weinhold
patent: 3396993 (1968-08-01), Weinhold
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