FR2398531A1 - FILTRATION CELL - Google Patents

FILTRATION CELL

Info

Publication number
FR2398531A1
FR2398531A1 FR7722718A FR7722718A FR2398531A1 FR 2398531 A1 FR2398531 A1 FR 2398531A1 FR 7722718 A FR7722718 A FR 7722718A FR 7722718 A FR7722718 A FR 7722718A FR 2398531 A1 FR2398531 A1 FR 2398531A1
Authority
FR
France
Prior art keywords
filtration cell
plates
cell
section
leakproofing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7722718A
Other languages
French (fr)
Other versions
FR2398531B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EUROP ACCUMULATEURS
Original Assignee
EUROP ACCUMULATEURS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EUROP ACCUMULATEURS filed Critical EUROP ACCUMULATEURS
Priority to FR7722718A priority Critical patent/FR2398531A1/en
Priority to CH761978A priority patent/CH622709A5/en
Publication of FR2398531A1 publication Critical patent/FR2398531A1/en
Application granted granted Critical
Publication of FR2398531B1 publication Critical patent/FR2398531B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/22—Cell-type filters
    • B01D25/26—Cell-type stack filters

Abstract

A filtering body (1) made up of a stack of corrugated and perforated plates is surrounded by a flexible frame consisting of a U-shaped section (2). The base (3) of the section is adhesively bonded at the edge regions (4) and the lips (5) are responsible both for supporting the plates and leakproofing the edges of the cell. Application especially to filter cells for electrical traction motors.
FR7722718A 1977-07-25 1977-07-25 FILTRATION CELL Granted FR2398531A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7722718A FR2398531A1 (en) 1977-07-25 1977-07-25 FILTRATION CELL
CH761978A CH622709A5 (en) 1977-07-25 1978-07-13 Filter cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7722718A FR2398531A1 (en) 1977-07-25 1977-07-25 FILTRATION CELL

Publications (2)

Publication Number Publication Date
FR2398531A1 true FR2398531A1 (en) 1979-02-23
FR2398531B1 FR2398531B1 (en) 1982-11-05

Family

ID=9193739

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7722718A Granted FR2398531A1 (en) 1977-07-25 1977-07-25 FILTRATION CELL

Country Status (2)

Country Link
CH (1) CH622709A5 (en)
FR (1) FR2398531A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001002080A1 (en) * 1999-07-01 2001-01-11 3M Innovative Properties Company Filter with continuous strip frame
US6926781B2 (en) 2002-03-14 2005-08-09 3M Innovative Properties Company Continuous filter framing strip storable in roll form
US7258717B2 (en) 2004-06-28 2007-08-21 3M Innovative Properties Company Filter cross brace
US7261757B2 (en) 2004-08-18 2007-08-28 3M Innovative Properties Company Slip-rib filter gasketing
EP2046477B1 (en) * 2006-08-01 2010-12-29 Dyson Technology Limited A filter assembly
GB2440515B (en) * 2006-08-01 2011-06-15 Dyson Technology Ltd A filter assembly

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001002080A1 (en) * 1999-07-01 2001-01-11 3M Innovative Properties Company Filter with continuous strip frame
US6406509B1 (en) 1999-07-01 2002-06-18 3M Innovative Properties Company Extruded profile filter framing
US6926781B2 (en) 2002-03-14 2005-08-09 3M Innovative Properties Company Continuous filter framing strip storable in roll form
US7258717B2 (en) 2004-06-28 2007-08-21 3M Innovative Properties Company Filter cross brace
US7261757B2 (en) 2004-08-18 2007-08-28 3M Innovative Properties Company Slip-rib filter gasketing
EP2046477B1 (en) * 2006-08-01 2010-12-29 Dyson Technology Limited A filter assembly
GB2440515B (en) * 2006-08-01 2011-06-15 Dyson Technology Ltd A filter assembly
KR101133201B1 (en) * 2006-08-01 2012-04-09 다이슨 테크놀러지 리미티드 A filter assembly
CN101516470B (en) * 2006-08-01 2012-11-07 戴森技术有限公司 A filter assembly

Also Published As

Publication number Publication date
CH622709A5 (en) 1981-04-30
FR2398531B1 (en) 1982-11-05

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Legal Events

Date Code Title Description
ST Notification of lapse