Plug-in coupling

Details Plug-in coupling Plug-in coupling

1976-09-23

1978-02-28

Arola, Dave W.

Pipe joints or couplings

With assembly means or feature

Guide and support

285137R, 285305, F16L 3500

Patent

active

040762793

ABSTRACT:
A multiple-passage plug-in coupling for releasably connecting hose or pipe ends, the coupling comprising: a first coupling part, nipples on that part, a second coupling part, sleeves in the second coupling part to receive the said nipples, guide projections on one of said coupling parts, corresponding guide recesses to receive the said projections in the other one of said coupling parts, channels in the said projections and the said other coupling part, and a releasable locking member received by the said channels and serving to lock the two coupling parts together.

REFERENCES:
patent: 28221 (1960-05-01), Warren
patent: 3214195 (1965-10-01), Zahuranec et al.
patent: 3527485 (1970-09-01), Goword et al.
patent: 3701549 (1972-10-01), Koomey
patent: 3767234 (1973-10-01), Weirich
patent: 3889986 (1975-06-01), Cheshir et al.

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