WO1994015693B1 - Cassette de filtration et filtre comprenant celle-ci - Google Patents

Cassette de filtration et filtre comprenant celle-ci

Info

Publication number
WO1994015693B1
WO1994015693B1 PCT/US1994/000428 US9400428W WO9415693B1 WO 1994015693 B1 WO1994015693 B1 WO 1994015693B1 US 9400428 W US9400428 W US 9400428W WO 9415693 B1 WO9415693 B1 WO 9415693B1
Authority
WO
WIPO (PCT)
Prior art keywords
sheet
foraminous
permeate
filter material
basin
Prior art date
Application number
PCT/US1994/000428
Other languages
English (en)
Other versions
WO1994015693A1 (fr
Filing date
Publication date
Priority claimed from US08/003,518 external-priority patent/US5342517A/en
Application filed filed Critical
Publication of WO1994015693A1 publication Critical patent/WO1994015693A1/fr
Publication of WO1994015693B1 publication Critical patent/WO1994015693B1/fr

Links

Abstract

Une cassette de filtration (12) comprend des feuilles (104, 108) de filtre à membrane disposées en un ensemble lié sur la périphérie, de nature multistratifiée. Les feuilles du filtre alternent avec des éléments de feuilles poreux (par ex., tamis ou maille) (102, 106, 110); et un filtre à écoulement transversal (200) comprend une multiplicité de cassettes de filtration de ce type (22) empilées. Les cassettes de filtration et le filtre de l'invention peuvent être utilisés de façon appréciable pour égoutter des suspensions de biomasse aqueuse, dessaler des protéines, retirer les métabolites secrétés provenant des suspensions cellulaires, et analogue.
PCT/US1994/000428 1993-01-12 1994-01-12 Cassette de filtration et filtre comprenant celle-ci WO1994015693A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US003,518 1993-01-12
US08/003,518 US5342517A (en) 1987-10-02 1993-01-12 Filtration cassette article, and filter comprising same

Publications (2)

Publication Number Publication Date
WO1994015693A1 WO1994015693A1 (fr) 1994-07-21
WO1994015693B1 true WO1994015693B1 (fr) 1994-08-18

Family

ID=21706237

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1994/000428 WO1994015693A1 (fr) 1993-01-12 1994-01-12 Cassette de filtration et filtre comprenant celle-ci

Country Status (2)

Country Link
US (1) US5342517A (fr)
WO (1) WO1994015693A1 (fr)

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