Quick coupling element and a quick coupling including such...

Details Quick coupling element and a quick coupling including such... Quick coupling element and a quick coupling including such...

2008-07-18

2011-10-04

Lee, Kevin (Department: 3753)

Fluid handling

Systems

Flow path with serial valves and/or closures

C137S614040, C251S149100, C251S149600

Reexamination Certificate

active

08028718

ABSTRACT:
A coupling element including a body for fastening to a support and a coupling member fitted with a closure valve member and mounted in the body such that the member can pivot, a sealing gasket is disposed between the body and the coupling member and the element also includes a spring which exerts a resilient force on a flange portion of the coupling member, which force is directed towards the rear of the coupling element and is suitable for pressing a first surface of the coupling element against a surface of the body, and the coupling member is provided with a second surface for bearing against an axial abutment in the event of the coupling member moves towards a front of the coupling element relative to the body.

REFERENCES:
patent: 4344455 (1982-08-01), Norton et al.
patent: 5016671 (1991-05-01), Barwise
patent: 5191914 (1993-03-01), Gonzalez
patent: 5398723 (1995-03-01), Allread et al.
patent: 5762106 (1998-06-01), Smith, III
patent: 6866064 (2005-03-01), Nanni et al.
patent: 2864 604 (2005-07-01), None

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