Pipe joints or couplings – Essential catch – Leaf spring
Patent
1989-08-30
1992-05-26
Burr, Edgar S.
Pipe joints or couplings
Essential catch
Leaf spring
12820227, 128912, F16L 3900
Patent
active
051160889
ABSTRACT:
Quick disconnect assembly comprising a female fitting having a socket formed therein and a male fitting having a bayonet adapted to fit in said socket. Seals are carried by the female and male fittings for forming an airtight seal between the bayonet and the socket. A retainer is provided for retaining said fittings in engagement with each other.
REFERENCES:
patent: 936566 (1909-10-01), Rosendahl
patent: 1197813 (1916-09-01), Frilick
patent: 1904061 (1933-04-01), Larson
patent: 2015786 (1935-10-01), Carcano
patent: 2420858 (1947-05-01), Brownell
patent: 2893694 (1959-07-01), Waggener
patent: 3347566 (1967-10-01), Nelson
patent: 4557261 (1985-12-01), Rugheimer
patent: 4621634 (1986-11-01), Nowacki et al.
patent: 4763470 (1988-08-01), Brown
patent: 4846167 (1989-07-01), Tibbals
Burr Edgar S.
Lewis Aaron J.
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