FR1229676A - Filter intended to retain suspended particles - Google Patents

Filter intended to retain suspended particles

Info

Publication number
FR1229676A
FR1229676A FR779503A FR779503A FR1229676A FR 1229676 A FR1229676 A FR 1229676A FR 779503 A FR779503 A FR 779503A FR 779503 A FR779503 A FR 779503A FR 1229676 A FR1229676 A FR 1229676A
Authority
FR
France
Prior art keywords
suspended particles
filter intended
retain suspended
retain
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.)
Expired
Application number
FR779503A
Other languages
French (fr)
Inventor
Otto Heinrich Drager
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 filed Critical
Application granted granted Critical
Publication of FR1229676A publication Critical patent/FR1229676A/en
Expired 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
    • B01D46/52—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
    • B01D46/523—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with means for maintaining spacing between the pleats or folds
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • 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
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
FR779503A 1957-12-02 1958-11-19 Filter intended to retain suspended particles Expired FR1229676A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE880427X 1957-12-02

Publications (1)

Publication Number Publication Date
FR1229676A true FR1229676A (en) 1960-09-08

Family

ID=6822459

Family Applications (1)

Application Number Title Priority Date Filing Date
FR779503A Expired FR1229676A (en) 1957-12-02 1958-11-19 Filter intended to retain suspended particles

Country Status (2)

Country Link
FR (1) FR1229676A (en)
GB (1) GB880427A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2390986A1 (en) * 1977-05-16 1978-12-15 Donaldson Co Inc FILTER, ESPECIALLY FOR AIR CLEANERS

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402531A (en) * 1966-08-04 1968-09-24 Farr Co Paper filter for locomotives and method of assembly
US3442388A (en) * 1967-03-27 1969-05-06 Pall Corp Artificial kidney having a corrugated,convoluted membrane
US3490211A (en) * 1967-07-31 1970-01-20 Keystone Filter Media Co High efficiency particulate air filter
US3581479A (en) * 1968-04-08 1971-06-01 Cambridge Filter Corp Filter
US3513643A (en) * 1968-05-21 1970-05-26 Dollinger Corp Filter
US3494113A (en) * 1968-05-22 1970-02-10 Microtron Corp Air filter assembly and sub-assemblies
US4187091A (en) * 1977-05-16 1980-02-05 Donaldson Company, Inc. Pleated paper filter cartridge
US4129429A (en) * 1977-06-30 1978-12-12 Wix Corporation Dual element air filter
CA1175756A (en) * 1980-01-24 1984-10-09 John I. Schaeffer Filter pleat support means
US4410427A (en) * 1981-11-02 1983-10-18 Donaldson Company, Inc. Fluid filtering device
US5098767A (en) * 1989-02-15 1992-03-24 Pall Corporation Filter device with micropleats and macropleats
AU6403594A (en) * 1993-03-05 1994-09-26 Pall Corporation Gas purification system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2390986A1 (en) * 1977-05-16 1978-12-15 Donaldson Co Inc FILTER, ESPECIALLY FOR AIR CLEANERS

Also Published As

Publication number Publication date
GB880427A (en) 1961-10-18

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