Fluid handling – Systems – Programmer or timer
Patent
1985-11-13
1987-06-02
Cohan, Alan
Fluid handling
Systems
Programmer or timer
137607, 137893, F16K 1110
Patent
active
046695028
ABSTRACT:
A device for the automatic selection of the mobile phase to be sent to a chromatographic apparatus, particularly HPLC. The reservoirs containing the different fluids are connected to the lateral channels of a single manifold through solenoid valves controlled by the central processing unit (C.P.U.) of the chromatographic apparatus.
REFERENCES:
patent: 2899971 (1959-08-01), Munter
patent: 2954028 (1960-09-01), Smith
patent: 3437098 (1969-04-01), Stark
patent: 3926559 (1975-12-01), Stevens
patent: 4034774 (1977-07-01), Clymer
patent: 4165532 (1979-08-01), Kendall
patent: 4387075 (1983-06-01), Morgart
Lonardi Silvano
Ottofaro Fulvio
501 Glaxo S.p.A.
Cohan Alan
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