Resinous connector

Details Resinous connector Resinous connector

2006-03-21

2006-03-21

Bochna, David (Department: 3679)

Pipe joints or couplings

Pipe to discreet nipple or sleeve to plate

Nipple sealed to plate

C285S239000

Reexamination Certificate

active

07014214

ABSTRACT:
A resinous connector includes a flange-shaped base, a nipple, an O-ring, and an O-ring groove. The nipple extends from the base, and has an outer peripheral surface and sealing projections disposed on the outer peripheral surface. The sealing projections have a substantially triangle-shaped cross section whose diameter reduces in the direction away from the base. The O-ring is disposed between the nipple and a hose. The O-ring groove is formed at a root of the nipple in the outer peripheral surface, and is disposed at a position closer to the base than the sealing projection disposed in most proximity to the base. The resinous connector can inhibit the O-ring from being twisted or bruised by the hose.

REFERENCES:
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patent: 5096231 (1992-03-01), Chisnell et al.
patent: 5443098 (1995-08-01), Kertesz
patent: 5879033 (1999-03-01), Hansel et al.
patent: 6408867 (2002-06-01), Aoki et al.
patent: 6733048 (2004-05-01), Kurihara et al.
patent: 6755206 (2004-06-01), Nishi et al.
patent: 6843268 (2005-01-01), Yamada et al.
patent: 6854477 (2005-02-01), Yamada et al.
patent: A-6-270701 (1994-09-01), None
patent: A-2002-160537 (2002-06-01), None
patent: A-2002-293144 (2002-10-01), None

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