Fluid delivery system

Details Fluid delivery system Fluid delivery system

1993-03-30

1994-06-14

Hepperle, Stephen M.

Fluid handling

Systems

With pump

137597, 137606, F16K 1120

Patent

active

053201396

ABSTRACT:
A fluid delivery system is provided to deliver precise volumes of a plurality of fluid in sequence to one or more treatment reservoirs. Fluid channels are formed in a plate structure to provide a means for delivering fluids from a plurality of fluid reservoirs to one or a plurality of treatment reservoirs. Each fluid is delivered by a system comprising a pneumatically or electrically activated inlet valve in fluid communication with a fluid reservoir, a positive displacement pump in fluid communication with the inlet valve and a pneumatically or electrically activated outlet valve in fluid communication with the positive displacement pump.

REFERENCES:
patent: 3884255 (1975-05-01), Merkle
patent: 4168724 (1979-09-01), Graffunder et al.
patent: 4254797 (1981-03-01), Mayeau
patent: 4304257 (1981-12-01), Webster
patent: 4597412 (1986-07-01), Stark
patent: 4773446 (1988-08-01), Farnsworth et al.
patent: 5095938 (1992-03-01), Garrison

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