Pipe joints or couplings – Essential catch – Resilient ring
Reexamination Certificate
2008-10-31
2010-10-26
Dunwoody, Aaron M (Department: 3679)
Pipe joints or couplings
Essential catch
Resilient ring
C285S039000, C285S277000, C285S307000, C285S308000, C285S314000
Reexamination Certificate
active
07819438
ABSTRACT:
A quick to connect and quick to disconnect fluid coupling has a clip, a male portion having an annular groove adapted to receive the clip, a female portion, and a sealing element. The female portion has a dual function frustoconical portion adapted to compress the sealing element during joinder of the male portion with the female portion as well as to compress the clip into the annular groove in preparation of separating the male portion from the female portion. Further, a sleeve is slideably placed about the male portion and adapted to capture the clip compressed within the annular groove.
REFERENCES:
patent: 2568516 (1951-09-01), Scheiwer
patent: 3773360 (1973-11-01), Timbers
patent: 4750765 (1988-06-01), Cassidy et al.
Keast Geoffrey Richard
Swift Jonathan Clark
Dunlap, Esq. P. N.
Dunwoody Aaron M
Kee Fannie
Mahurin, Esq. J. L.
The Gates Corporation
LandOfFree
Quick connect coupling does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Quick connect coupling, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Quick connect coupling will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4225026