Filter package

Details Filter package Filter package

1996-05-08

1999-07-27

Fortuna, Ana

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

2102572, 2104163, 210232, 422 21, 422 25, 422 26, 53425, B01D 6300, C02F 144, B65B 5502

Patent

active

059285168

ABSTRACT:
A method of forming a filter package includes disposing a filter and a liquid in a container with the filter immersed in the liquid and sanitizing the liquid and the filter while in the container. After sanitizing, the container may be hermetically sealed to enclose the sanitized liquid and filter. The container may be vented during sanitizing to allow vapor of the liquid to exit from the container and prevent pressure from building up in the container. The container may be either rigid or flexible.

REFERENCES:
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patent: 4727705 (1988-03-01), Zahka
patent: 4810469 (1989-03-01), Masuhara
patent: 4840769 (1989-06-01), Nejigaki et al.
patent: 5044141 (1991-09-01), Franchi
patent: 5164166 (1992-11-01), Stepanski et al.
patent: 5480565 (1996-01-01), Levin et al.

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