Column clamping device for chromatography

Liquid purification or separation – With means to add treating material – Chromatography

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Details

55386, B01D 1508

Patent

active

044513658

ABSTRACT:
The device is a clamping and sealing apparatus for use with separation columns, i.e., chromatographic columns. Sealing elements having sealing means extending therefrom are provided at each end of a column with at least one being movable in an axial direction and controlled by pressure generating means. The sealing members are shaped corresponding to the ends of the column to fit flush against the column and to provide a seal when actuated by the pressure generating means.

REFERENCES:
patent: 3250395 (1966-05-01), Blume
patent: 3841059 (1974-10-01), McCabe
patent: 3904527 (1975-09-01), Wilhelmson
patent: 4079009 (1978-03-01), Seiler et al.
patent: 4350595 (1982-09-01), Gunkel

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