Push-in connect fitting

Details Push-in connect fitting Push-in connect fitting

1985-02-27

1987-01-20

Husar, Cornelius J.

Pipe joints or couplings

Essential catch

Leaf spring

285348, 285351, 285921, F16L 3900

Patent

active

046376402

ABSTRACT:
A conduit fitting of the quick connect push-in type wherein a tubular member having a radial shoulder is inserted into an annular body sealingly receiving the tube. A tube retainer employs a plurality of resilient fingers to maintain the tube within the body, while other resilient fingers position and maintain the retainer within the body and a third set of fingers engage and retain a seal in location. The retainer is stamped from flat spring steel stock.

REFERENCES:
patent: 2954248 (1960-09-01), Brickman
patent: 3933378 (1976-01-01), Sandford et al.
patent: 3937547 (1976-02-01), Lee-Kemp
patent: 3997196 (1976-12-01), Karcher et al.
patent: 4036515 (1977-07-01), Karcher et al.
patent: 4135745 (1979-01-01), Dehar
patent: 4423892 (1984-01-01), Bartholomew
patent: 4541658 (1985-09-01), Bartholomew

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