Liquid purification or separation – With means to add treating material – Chromatography
Patent
1995-10-31
1997-03-04
Therkorn, Ernest G.
Liquid purification or separation
With means to add treating material
Chromatography
210188, 210656, 96101, B01D 1508
Patent
active
056075812
ABSTRACT:
A solvent debubbling/priming device for use in high pressure liquid chromatographic applications includes a valve adapted for releasable and sealed attachment to a bubble collecting/solvent reservoir. The valving portion of the device comprises a valve body with bores formed therein for controlled access and communication between the bubble collecting/solvent reservoir and the exterior of the valve, or atmosphere. The solvent debubbling/priming means includes a length of flexible tubing which has a flattened portion at its distal end and with the tubing being in communication with the bubble collecting/solvent reservoir. The flexible tubing along with its flattened portion provides a flow control and check valve which is chemically inert and free of potentially contaminating lubricants for effective utilization.
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Gerner Yuri
Sims Carl W.
Systec Inc.
Therkorn Ernest G.
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