BR8207796A - DISPOSABLE AIR PURIFIER - Google Patents

DISPOSABLE AIR PURIFIER

Info

Publication number
BR8207796A
BR8207796A BR8207796A BR8207796A BR8207796A BR 8207796 A BR8207796 A BR 8207796A BR 8207796 A BR8207796 A BR 8207796A BR 8207796 A BR8207796 A BR 8207796A BR 8207796 A BR8207796 A BR 8207796A
Authority
BR
Brazil
Prior art keywords
air purifier
disposable air
disposable
purifier
air
Prior art date
Application number
BR8207796A
Other languages
Portuguese (pt)
Inventor
Steven M Alseth
M Alseth Steven
M Sullivan Bruce
Bruce M Sullivan
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 BR8207796A publication Critical patent/BR8207796A/en

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)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
BR8207796A 1981-07-24 1982-07-23 DISPOSABLE AIR PURIFIER BR8207796A (en)

Applications Claiming Priority (3)

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
PCT/US1982/001001 WO1983000292A1 (en) 1981-07-24 1982-07-23 Disposable air cleaner

Publications (1)

Publication Number Publication Date
BR8207796A true BR8207796A (en) 1983-07-19

Family

ID=26963847

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8207796A BR8207796A (en) 1981-07-24 1982-07-23 DISPOSABLE 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
GB2112663A (en) 1983-07-27
GB8307834D0 (en) 1983-04-27
IT8222464A0 (en) 1982-07-19
IT8222464A1 (en) 1984-01-19
CA1174184A (en) 1984-09-11
FR2509995B1 (en) 1986-02-07
IT1152023B (en) 1986-12-24
WO1983000292A1 (en) 1983-02-03
JPH04134419U (en) 1992-12-15
JPS58501164A (en) 1983-07-21
JPH0529054Y2 (en) 1993-07-26
AU551218B2 (en) 1986-04-17
FR2509995A1 (en) 1983-01-28
DE3248891C2 (en) 1994-01-05
GB2112663B (en) 1985-07-03
YU155382A (en) 1987-08-31
DE3248891T1 (en) 1983-12-01
AU8829482A (en) 1983-03-17
AR228506A1 (en) 1983-03-15

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 23/07/97