Fluid coupling

Details Fluid coupling Fluid coupling

1991-12-23

1993-01-19

Chambers, A. Michael

Fluid handling

Systems

Flow path with serial valves and/or closures

2511499, 285 27, 285316, 13761404, F16L 3728

Patent

active

051799766

ABSTRACT:
A fluid coupling is disclosed. The fluid coupling includes first and second coupling parts which define a passageway. A valve is provided in the passageway. The valve is adapted to open upon interconnection of the coupling parts. One of the coupling parts includes at least one guide groove, while the other coupling part includes at least one key pin receivable by the guide groove. The coupling parts can only be interconnected upon alignment of the key pin with the guide groove.

REFERENCES:
patent: 3096135 (1963-07-01), Feustel
patent: 3254673 (1966-06-01), MacKenzie
patent: 3287031 (1966-11-01), Simmons et al.
patent: 3314447 (1967-04-01), Collar et al.
patent: 4280723 (1981-07-01), Moldestad
patent: 4662396 (1987-05-01), Avnon
patent: 4665960 (1987-05-01), Brezezicki et al.
patent: 4792162 (1988-12-01), Medvick
patent: 4804207 (1989-02-01), Berchem et al.
patent: 4804208 (1989-02-01), Dye

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