Pipe joints or couplings – Essential catch – Leaf spring
Patent
1986-10-23
1988-05-10
Scanlan, Jr., Richard J.
Pipe joints or couplings
Essential catch
Leaf spring
285320, 285921, F16L 3900
Patent
active
047430516
ABSTRACT:
A fitting or coupling assembly designed and structured to be used with either high or low pressure hydraulic or gaseous fluids and including a primary body secured to a retaining member, preferably by a threaded connection and each having a respective coaxially aligned central channel and passage, when connected, in which a conduit having a stop member formed on the outer surface thereof is positioned and fixed therein by means of a quick connection and selectively removable therefrom either by a quick disconnection or slow disconnection depending upon selective disengagement of said stop member from said retaining member or alternately disengagement of said primary body from said retaining member.
REFERENCES:
patent: 3826523 (1974-07-01), Eschbaugh
patent: 4135745 (1979-01-01), Dehar
patent: 4423892 (1984-01-01), Bartholomew
patent: 4637640 (1987-01-01), Fournier et al.
Prescott Charles J.
Scanlan, Jr. Richard J.
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