Fluid handling – Systems – Flow path with serial valves and/or closures
Patent
1986-06-05
1987-09-29
Schwadron, Martin P.
Fluid handling
Systems
Flow path with serial valves and/or closures
2511496, 285 18, F16L 3728
Patent
active
046963260
ABSTRACT:
For use in connecting a plurality of pairs of fluid conduits wherein each pair comprises matching first and second conduits, an anti-mismatch system for preventing the inadvertent connection of mismatched fluid conduits. The anti-mismatch system comprises a plurality of sets of anti-mismatch fittings, each set including a first anti-mismatch fitting adapted for detachable connection to the first fluid conduit of each of the pairs of matching fluid conduits and a second anti-mismatch fitting adapted for detachable connection to the second fluid conduit of each of the pairs of matching fluid conduits. The first and second anti-mismatch fittings of each set are uniquely configured for interengagement only with one another and not with anti-mismatch fittings of different sets thereby to enable connection only of matching first and second fluid conduits.
REFERENCES:
patent: 3108825 (1963-10-01), MacDonald, Jr.
patent: 3170667 (1965-02-01), Szohatzby
patent: 3448760 (1969-06-01), Cranage
patent: 3567175 (1971-03-01), Scuito, Jr.
patent: 3592231 (1971-07-01), Lamb
patent: 4527587 (1985-07-01), Fairlamb
patent: 4562856 (1986-01-01), Garvey et al.
Fox John C.
Schwadron Martin P.
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