Pipe joints or couplings – End to side or plate
Patent
1978-09-28
1980-03-04
Arola, Dave W.
Pipe joints or couplings
End to side or plate
174153G, 403194, 403238, 24 73C, 285162, 285226, F16L 500
Patent
active
041914090
ABSTRACT:
A retainer for retaining a corrugated conduit in a wall opening comprising a pair of rings provided by formation of a spring wire or a slit annular part wherein the retainer is insertable into the end of the conduit and is contracted with contraction of the conduit by an externally applied force to permit insertion of the conduit in the opening and then on release of the contracting force the retainer expands and holds two of the conduit corrugations outward of the opening on opposite sides of the wall to prevent pull-out or push-in of the conduit while also retaining an intermediately located corrugation of the conduit in sealing contact with the surface of the opening.
REFERENCES:
patent: 1525538 (1925-02-01), Evans
patent: 1659094 (1928-02-01), Godfrey
patent: 1994617 (1935-03-01), Meehan
patent: 2099413 (1937-11-01), White
patent: 2255217 (1941-09-01), Hill
patent: 2322138 (1943-06-01), Jenny
patent: 2458409 (1949-01-01), Paige
patent: 2540790 (1951-02-01), Kost
patent: 2589780 (1952-03-01), Costello et al.
patent: 2697871 (1954-12-01), Herman et al.
patent: 3151905 (1964-10-01), Reuther et al.
patent: 3285283 (1966-11-01), Calvin
patent: 4015961 (1977-04-01), Howard et al.
Arola Dave W.
General Motors Corporation
Phillips R. L.
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