Refrigeration hose and hose coupling

Details Refrigeration hose and hose coupling Refrigeration hose and hose coupling

1990-01-02

1991-08-20

Arola, Dave W.

Pipe joints or couplings

Nonmetal to metal

Internal member

285331, 138109, 138137, F16L 3301

Patent

active

050408305

ABSTRACT:
A transmission component for a refrigeration or other fluid system having a hose constructed with a moisture barrier, a refrigerant barrier and a reinforcement layer, and a hose coupling. The hose coupling has a cap seal which fits over the end of the hose to seal it, and a shell assembly having an outer shell which fits over the hose end and cap seal, and a hose tube which enters the hose through the cap seal.

REFERENCES:
patent: 2008650 (1935-07-01), Weatherhead, Jr.
patent: 2211622 (1940-08-01), Hunziker
patent: 4196464 (1980-04-01), Russell
patent: 4289554 (1981-09-01), Reicherts et al.
patent: 4510974 (1985-04-01), Natori et al.
patent: 4842024 (1989-06-01), Palinchak
patent: 4881576 (1989-11-01), Kitami et al.
patent: 4907625 (1990-03-01), Ito et al.

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