Cartridge type separation column and holder assembly for liquid

Details Cartridge type separation column and holder assembly for liquid Cartridge type separation column and holder assembly for liquid

1980-01-29

1981-08-11

Adee, John

Liquid purification or separation

With means to add treating material

Chromatography

55386, B01A 1508

Patent

active

042832802

ABSTRACT:
Plastic seal plugs insert into each end of an elution column tube and are provided with flat gasket portions extending laterally to cover each tube end, a spring loaded hand-tightenable nut drives an end fitting from each end of a column holder extending alomst the length of the column to put the gasket portions and the tube in compression and create a seal between the end fitting, tube, at interposed gasket, the latter being entirely contained against cold flow or deformation by a close fitting recess in the end fitting which entirely captures the plastic gasket and tube end.

REFERENCES:
patent: 3904527 (1975-09-01), Wilhelmson
patent: 4026803 (1977-05-01), Abrahams et al.
patent: 4083702 (1978-04-01), Hartigan
patent: 4093550 (1978-06-01), Stahl

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