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FR2209593A1 - Air filter assembly - with cartridge elements fixed to perforated top plate by magnets - Google Patents

Air filter assembly - with cartridge elements fixed to perforated top plate by magnets

Info

Publication number
FR2209593A1
FR2209593A1 FR7334352A FR7334352A FR2209593A1 FR 2209593 A1 FR2209593 A1 FR 2209593A1 FR 7334352 A FR7334352 A FR 7334352A FR 7334352 A FR7334352 A FR 7334352A FR 2209593 A1 FR2209593 A1 FR 2209593A1
Authority
FR
France
Prior art keywords
top plate
magnets
air filter
filter assembly
elements fixed
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
FR7334352A
Other languages
French (fr)
Other versions
FR2209593B1 (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.)
SCHIRP KG A
Original Assignee
SCHIRP KG A
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 SCHIRP KG A filed Critical SCHIRP KG A
Publication of FR2209593A1 publication Critical patent/FR2209593A1/en
Application granted granted Critical
Publication of FR2209593B1 publication Critical patent/FR2209593B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • B01D46/2414—End caps including additional functions or special forms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/30—Filter housing constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/02—Non-permanent measures for connecting different parts of the filter
    • B01D2265/023—Non-permanent measures for connecting different parts of the filter making use of magnetic forces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The top plate is of ferromagnetic material and the under bed which seals the inlet of the filter cartridge contains an annular permanent magnet assembly mounted on an annular yoke which has an annular pole in the form of a collar passing through the annular gap and with its top level with the top of the ring magnet.
FR7334352A 1972-12-08 1973-09-25 Air filter assembly - with cartridge elements fixed to perforated top plate by magnets Granted FR2209593A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722260158 DE2260158A1 (en) 1972-12-08 1972-12-08 FASTENING OF FILTER CARTRIDGES TO THE TOP PLATE OF AN AIR FILTER CELL

Publications (2)

Publication Number Publication Date
FR2209593A1 true FR2209593A1 (en) 1974-07-05
FR2209593B1 FR2209593B1 (en) 1976-10-01

Family

ID=5863920

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7334352A Granted FR2209593A1 (en) 1972-12-08 1973-09-25 Air filter assembly - with cartridge elements fixed to perforated top plate by magnets

Country Status (5)

Country Link
BE (1) BE804809A (en)
DE (1) DE2260158A1 (en)
FR (1) FR2209593A1 (en)
IT (1) IT1008600B (en)
NL (1) NL7316746A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2691644A1 (en) * 1992-05-26 1993-12-03 Pall Corp Filter arrangement and method of mounting its end cap on a housing connector
CN102782369A (en) * 2010-03-30 2012-11-14 爱信艾达株式会社 Hydraulic control device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2691644A1 (en) * 1992-05-26 1993-12-03 Pall Corp Filter arrangement and method of mounting its end cap on a housing connector
US5510026A (en) * 1992-05-26 1996-04-23 Pall Corporation Filtering arrangement including a non-reentrant shape
CN102782369A (en) * 2010-03-30 2012-11-14 爱信艾达株式会社 Hydraulic control device
CN102782369B (en) * 2010-03-30 2015-08-05 爱信艾达株式会社 Hydraulic pressure control device

Also Published As

Publication number Publication date
BE804809A (en) 1974-01-02
NL7316746A (en) 1974-06-11
FR2209593B1 (en) 1976-10-01
DE2260158A1 (en) 1974-07-04
IT1008600B (en) 1976-11-30

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Legal Events

Date Code Title Description
ST Notification of lapse