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FR2075860A1 - Polyurethane foam filter body - for motor vehicle air filter - Google Patents

Polyurethane foam filter body - for motor vehicle air filter

Info

Publication number
FR2075860A1
FR2075860A1 FR6945506A FR6945506A FR2075860A1 FR 2075860 A1 FR2075860 A1 FR 2075860A1 FR 6945506 A FR6945506 A FR 6945506A FR 6945506 A FR6945506 A FR 6945506A FR 2075860 A1 FR2075860 A1 FR 2075860A1
Authority
FR
France
Prior art keywords
motor vehicle
vehicle air
polyurethane foam
air filter
filter
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.)
Withdrawn
Application number
FR6945506A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR6945506A priority Critical patent/FR2075860A1/en
Publication of FR2075860A1 publication Critical patent/FR2075860A1/en
Withdrawn legal-status Critical Current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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/024—Air cleaners using filters, e.g. moistened
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2271/02—Gaskets, sealings
    • B01D2271/022—Axial sealings

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

Filter body for a motor vehicle air filter is a cylindrical cartridge or plate of open-cell porous pref. polyurethane, with a moulded on pref. polyurethane joint on each and of the cartridge or along the edges of the plate.
FR6945506A 1969-12-30 1969-12-30 Polyurethane foam filter body - for motor vehicle air filter Withdrawn FR2075860A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6945506A FR2075860A1 (en) 1969-12-30 1969-12-30 Polyurethane foam filter body - for motor vehicle air filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6945506A FR2075860A1 (en) 1969-12-30 1969-12-30 Polyurethane foam filter body - for motor vehicle air filter

Publications (1)

Publication Number Publication Date
FR2075860A1 true FR2075860A1 (en) 1971-10-15

Family

ID=9045404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6945506A Withdrawn FR2075860A1 (en) 1969-12-30 1969-12-30 Polyurethane foam filter body - for motor vehicle air filter

Country Status (1)

Country Link
FR (1) FR2075860A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0044042A2 (en) * 1980-07-14 1982-01-20 Pall Corporation Filter cartridge with castellated support and process of making the same
CN1033949C (en) * 1991-11-07 1997-02-05 方虎堂 oxygen-enriched air conditioner
WO1998008589A1 (en) * 1996-08-28 1998-03-05 Filterwerk Mann+Hummel Gmbh Filter cartridge
US7708795B2 (en) 2004-10-27 2010-05-04 Camfil Ab Air filter unit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0044042A2 (en) * 1980-07-14 1982-01-20 Pall Corporation Filter cartridge with castellated support and process of making the same
EP0044042A3 (en) * 1980-07-14 1982-06-23 Pall Corporation Filter cartridge with castellated support and process of making the same
CN1033949C (en) * 1991-11-07 1997-02-05 方虎堂 oxygen-enriched air conditioner
WO1998008589A1 (en) * 1996-08-28 1998-03-05 Filterwerk Mann+Hummel Gmbh Filter cartridge
US7708795B2 (en) 2004-10-27 2010-05-04 Camfil Ab Air filter unit

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Legal Events

Date Code Title Description
ST Notification of lapse