End cell for chromatography column

Details End cell for chromatography column End cell for chromatography column

1991-09-11

1992-12-01

Therkorn, Ernest G.

Liquid purification or separation

With means to add treating material

Chromatography

210656, 55386, 264257, 264324, 264DIG67, B01D 1508

Patent

active

051678101

ABSTRACT:
An end cell for a chromatography column has a moulded plastics structure and an integral screen formed of a woven mesh of fibres of the same plastic material as used for the end cell. A peripheral ring of the same plastics material is injection moulded to the perimeter of the mesh, said ring being secured to the end cell in a leak-proof manner, preferably by ultrasonic welding.

REFERENCES:
patent: 2015426 (1935-09-01), Gough
patent: 2417510 (1947-03-01), McGinnis
patent: 3487938 (1970-01-01), Patterson
patent: 4361482 (1982-11-01), Teetz
patent: 4643863 (1987-02-01), Martini
patent: 4769141 (1988-09-01), Couillard
patent: 4865728 (1989-09-01), Larsson
patent: 4888112 (1989-12-01), Kronwald
patent: 4927531 (1990-05-01), Sakamoto
Abstract of Swedish Patent No. 459396 published Jul. 3, 1992.

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