Flow control system for liquid chromatographs

Details Flow control system for liquid chromatographs Flow control system for liquid chromatographs

1977-06-14

1979-01-30

Garrett, Robert E.

Pumps

Condition responsive control of pump drive motor

Single motor control element responsive to means sensing...

417 42, 417 53, F04B 4908

Patent

active

041370112

ABSTRACT:
A flow control system including a pump for delivering a carrier containing isocratic or gradient controlled elution solvents under pressure to a liquid chromatographic column at a substantially constant selected controlled flow rate.

REFERENCES:
patent: 2812773 (1957-11-01), McGee
patent: 3136616 (1964-06-01), Thompson
patent: 3446057 (1969-05-01), Bakalyar et al.
patent: 3572959 (1971-03-01), Shaughnessy
patent: 3787882 (1974-01-01), Fillmore et al.
patent: 3847507 (1974-11-01), Sakiyama et al.
patent: 3855129 (1974-12-01), Abrahams et al.
patent: 3855515 (1974-12-01), Hutchins

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