FR1485890A - Pleated filters and their manufacturing process - Google Patents

Pleated filters and their manufacturing process

Info

Publication number
FR1485890A
FR1485890A FR67526A FR67526A FR1485890A FR 1485890 A FR1485890 A FR 1485890A FR 67526 A FR67526 A FR 67526A FR 67526 A FR67526 A FR 67526A FR 1485890 A FR1485890 A FR 1485890A
Authority
FR
France
Prior art keywords
manufacturing process
pleated filters
pleated
filters
manufacturing
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
FR67526A
Other languages
French (fr)
Inventor
Nils Olav Rosaen
Borje Oscar Rosaen
Oscar Emanuel Rosaen
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 US532232A external-priority patent/US3389031A/en
Application filed filed Critical
Priority to FR67526A priority Critical patent/FR1485890A/en
Application granted granted Critical
Publication of FR1485890A publication Critical patent/FR1485890A/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/04—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper
    • B01D27/06—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper with corrugated, folded or wound material
    • 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
    • B01D29/114—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 arranged for inward flow filtration
    • 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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/666—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps by a stirrer placed on the filtrate side of the filtering element
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
    • 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
    • B01D46/0001—Making 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
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR67526A 1966-03-07 1966-06-29 Pleated filters and their manufacturing process Expired FR1485890A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR67526A FR1485890A (en) 1966-03-07 1966-06-29 Pleated filters and their manufacturing process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US532232A US3389031A (en) 1966-03-07 1966-03-07 Method of manufacturing pleated filters
FR67526A FR1485890A (en) 1966-03-07 1966-06-29 Pleated filters and their manufacturing process

Publications (1)

Publication Number Publication Date
FR1485890A true FR1485890A (en) 1967-06-23

Family

ID=26171670

Family Applications (1)

Application Number Title Priority Date Filing Date
FR67526A Expired FR1485890A (en) 1966-03-07 1966-06-29 Pleated filters and their manufacturing process

Country Status (1)

Country Link
FR (1) FR1485890A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540384A1 (en) * 1983-02-08 1984-08-10 American Bentley Inc METHOD FOR MANUFACTURING BLOOD FILTER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540384A1 (en) * 1983-02-08 1984-08-10 American Bentley Inc METHOD FOR MANUFACTURING BLOOD FILTER

Similar Documents

Publication Publication Date Title
FR1444983A (en) Tires and their manufacturing process
FR1535085A (en) Tetrahydro-1h-3-benzazepines and their manufacturing process
FR1411011A (en) Springs and their manufacturing process
FR1495656A (en) nonwoven fabrics and their manufacturing process
FR1392000A (en) filter elements and their manufacturing process
FR1485890A (en) Pleated filters and their manufacturing process
FR1473574A (en) Felt filters and their manufacturing process
FR1407946A (en) advanced filter elements and their manufacturing process
FR1423337A (en) Advanced filters and their manufacturing process
FR1506282A (en) Polyarylbenzothiazines and their manufacturing process
FR1521995A (en) Oligomers and their manufacturing process
FR88427E (en) filter elements and their manufacturing process
FR89618E (en) filter elements and their manufacturing process
FR1529732A (en) 1, 4-diene-steroids and their manufacturing process
FR1470442A (en) nonwoven fabrics and their manufacturing process
FR1509054A (en) Manufacturing process of filter elements
FR1452948A (en) 1-phenylsulfonyl-2-benzimidazolinones and benzimidazolinethiones and their manufacturing process
FR95146E (en) Filter elements and their manufacturing process.
FR1523690A (en) V-belts and their manufacturing process
FR1534249A (en) N-tetrahalo-ethyl-thio-pyrazols and n-polyhalo-alkyl-thio-indazols and their manufacturing process
FR1535528A (en) Pyrazinamides and their manufacturing process
FR1340610A (en) Filter structure manufacturing process and resulting structure
FR1453030A (en) Dentures and their manufacturing process
FR1487392A (en) Polyamides and their manufacturing process
FR1511154A (en) electrodes and their manufacturing process