Pulse dampers for liquid chromatography

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

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Details

210349, 417540, B01D 1508

Patent

active

040240614

ABSTRACT:
In a liquid chromatograph apparatus, a pulse damper consists of a block of solid material almost filling the cavity of the damper, for example a polytetrafluoroethylene block occupying 99% of the volume of the cavity but arranged to move freely therein.

REFERENCES:
patent: 2317796 (1943-04-01), Nielebock
patent: 2592836 (1952-04-01), Weber
patent: 3001367 (1961-09-01), Bartholomew
patent: 3537585 (1970-11-01), Waters
patent: 3934456 (1976-01-01), Munk

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