Quick connector

Details Quick connector Quick connector

2006-12-19

2008-09-02

Fristoe, Jr., John K. (Department: 3753)

Valves and valve actuation

With correlated flow path

Valve operated by joining flow path sections

C251S149100

Reexamination Certificate

active

07419135

ABSTRACT:
A quick connector includes a main member, a housing, a sliding member and an elastic member. The main member has a chamber therein, two bores, a check valve and an elastic device urging the check valve sealing the bore. The housing has a big end, a small end and a sloping section. The big end is connected to the bore of the main member. The sliding member has an elongated bore, first and second ring portions, a plurality of apertures, and balls received in the apertures. The sliding member is inserted into the housing via the small end with the first ring portion out of the housing, the second ring portion in the housing and the sloping section of the housing between the first ring portion and the second ring portion. The elastic member urges the sliding member distal to the main member initially.

REFERENCES:
patent: 2730382 (1956-01-01), De Mastri
patent: 2744770 (1956-05-01), Davidson et al.
patent: 2905485 (1959-09-01), Zajac
patent: 3177018 (1965-04-01), Goodwin
patent: 3873062 (1975-03-01), Johnson et al.
patent: 5967491 (1999-10-01), Magnuson et al.

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