FR2509995B1 - REPLACEABLE AIR PURIFIER - Google Patents

REPLACEABLE AIR PURIFIER

Info

Publication number
FR2509995B1
FR2509995B1 FR8212776A FR8212776A FR2509995B1 FR 2509995 B1 FR2509995 B1 FR 2509995B1 FR 8212776 A FR8212776 A FR 8212776A FR 8212776 A FR8212776 A FR 8212776A FR 2509995 B1 FR2509995 B1 FR 2509995B1
Authority
FR
France
Prior art keywords
air purifier
replaceable air
replaceable
purifier
air
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.)
Expired
Application number
FR8212776A
Other languages
French (fr)
Other versions
FR2509995A1 (en
Inventor
Steven M Alseth
Bruce M Sullivan
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.)
Donaldson Co Inc
Original Assignee
Donaldson Co Inc
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
Priority claimed from US06/286,475 external-priority patent/US4350509A/en
Application filed by Donaldson Co Inc filed Critical Donaldson Co Inc
Publication of FR2509995A1 publication Critical patent/FR2509995A1/en
Application granted granted Critical
Publication of FR2509995B1 publication Critical patent/FR2509995B1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
FR8212776A 1981-07-24 1982-07-22 REPLACEABLE AIR PURIFIER Expired FR2509995B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/286,475 US4350509A (en) 1981-07-24 1981-07-24 Disposable air cleaner
US38736482A 1982-06-14 1982-06-14

Publications (2)

Publication Number Publication Date
FR2509995A1 FR2509995A1 (en) 1983-01-28
FR2509995B1 true FR2509995B1 (en) 1986-02-07

Family

ID=26963847

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8212776A Expired FR2509995B1 (en) 1981-07-24 1982-07-22 REPLACEABLE AIR PURIFIER

Country Status (11)

Country Link
JP (2) JPS58501164A (en)
AR (1) AR228506A1 (en)
AU (1) AU551218B2 (en)
BR (1) BR8207796A (en)
CA (1) CA1174184A (en)
DE (1) DE3248891C2 (en)
FR (1) FR2509995B1 (en)
GB (1) GB2112663B (en)
IT (1) IT1152023B (en)
WO (1) WO1983000292A1 (en)
YU (1) YU155382A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT8453081V0 (en) * 1984-03-09 1984-03-09 Gilardini Spa AIR FILTER
JPS60187358U (en) * 1984-05-21 1985-12-12 本田技研工業株式会社 Air cleaner device
DE3807696C2 (en) * 1988-03-09 1994-08-18 Draegerwerk Ag Filters for suspended matter
US4950317A (en) * 1989-01-09 1990-08-21 Donaldson Company, Inc. Air filter assembly and method of putting filter element in same
DE4007147A1 (en) * 1990-03-07 1991-09-12 Esta Apparatebau Welding pistol - has a suction opening connected to two separators for a long life and easy cleaning
EP0676228A1 (en) * 1994-04-05 1995-10-11 G.U.D. Filters (Atlantis) (Proprietary) Limited Air filter
DE19849089A1 (en) * 1998-10-24 2000-04-27 Mann & Hummel Filter Filter, especially for combustion engine air, comprises a three-part housing with an air inlet and a clean air outlet, and an inner filter element
FR2799389B1 (en) * 1999-10-12 2001-12-07 Sofrance Sa PROCESS AND DEVICE FOR TREATING VAPORS EMITTED DURING THE PUMPING OF LIQUIDS CONTAINING VOLATILE COMPOUNDS DURING CLEANING OR FILLING OPERATIONS.
GB2450735B (en) * 2007-07-05 2012-11-28 Air Safety Ltd Air filter assembly

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123456A (en) * 1964-03-03 Air pre-cleaning apparatus
US1898027A (en) * 1929-01-10 1933-02-21 Charles A Winslow Air filter
US1838751A (en) * 1929-07-08 1931-12-29 George W Earnest Air filter
US1955354A (en) * 1931-04-15 1934-04-17 Catherine B Winslow Air cleaner
US2426405A (en) * 1943-09-04 1947-08-26 Johns Manville Filter element
US2962121A (en) * 1958-03-26 1960-11-29 Dollinger Corp Filter
US2966960A (en) * 1958-12-01 1961-01-03 Foamade Ind Air filter
US2959248A (en) * 1959-07-07 1960-11-08 Gen Motors Corp Air cleaning and induction system inlet means
US3078650A (en) * 1961-03-20 1963-02-26 Donaldson Co Inc Air cleaner
US3147100A (en) * 1962-01-15 1964-09-01 Dollinger Corp Filter
JPS4427353Y1 (en) * 1964-09-04 1969-11-14
US3399515A (en) * 1966-04-22 1968-09-03 Vortox Mfg Company Air cleaner
DE1544085A1 (en) * 1966-10-28 1969-04-03 Schloz Motor Condensator air cleaner

Also Published As

Publication number Publication date
DE3248891T1 (en) 1983-12-01
IT1152023B (en) 1986-12-24
GB2112663A (en) 1983-07-27
GB2112663B (en) 1985-07-03
YU155382A (en) 1987-08-31
AU551218B2 (en) 1986-04-17
GB8307834D0 (en) 1983-04-27
JPH0529054Y2 (en) 1993-07-26
CA1174184A (en) 1984-09-11
DE3248891C2 (en) 1994-01-05
IT8222464A1 (en) 1984-01-19
JPH04134419U (en) 1992-12-15
WO1983000292A1 (en) 1983-02-03
IT8222464A0 (en) 1982-07-19
AR228506A1 (en) 1983-03-15
AU8829482A (en) 1983-03-17
JPS58501164A (en) 1983-07-21
BR8207796A (en) 1983-07-19
FR2509995A1 (en) 1983-01-28

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Legal Events

Date Code Title Description
ST Notification of lapse