Pipe joints or couplings – Connector for conduit housing electromagnetic line:
Patent
1992-05-29
1993-10-26
Nicholson, Eric K.
Pipe joints or couplings
Connector for conduit housing electromagnetic line:
285256, 285259, 285239, 29509, F16L 3904
Patent
active
052559440
ABSTRACT:
According to the invention, the coupler (1) for a textile-reinforced rubber hose is of the type comprising a metal end-fitting (2) and a metal bush (3) between which one end of the hose (5) is imprisoned by crimping. The coupler (1) has three separate zones, a zone (A) providing a fastening function, a zone (ED) providing a dynamic-sealing function and an intermediate zone (ES) providing a static-sealing function. Such a coupler enables textile-reinforced rubber hoses to be used at pressures of the order of 200 bar.
REFERENCES:
patent: 2172532 (1939-09-01), Fentress
patent: 2384635 (1945-09-01), Melsom
patent: 3990729 (1976-11-01), Szentmihaly et al.
patent: 4106526 (1978-08-01), Szentmihaly
patent: 4142554 (1979-03-01), Washkewicz et al.
patent: 4603888 (1986-08-01), Goodall et al.
Blin Philippe
LaDouce Jacques
Chun Heather
Hutchinson
Nicholson Eric K.
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