FR1329515A - Filter material for air purification - Google Patents

Filter material for air purification

Info

Publication number
FR1329515A
FR1329515A FR339357A FR339357A FR1329515A FR 1329515 A FR1329515 A FR 1329515A FR 339357 A FR339357 A FR 339357A FR 339357 A FR339357 A FR 339357A FR 1329515 A FR1329515 A FR 1329515A
Authority
FR
France
Prior art keywords
filter material
air purification
purification
air
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
FR339357A
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.)
LE MINISTRE de la GUERRE
Original Assignee
LE MINISTRE de la GUERRE
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 LE MINISTRE de la GUERRE filed Critical LE MINISTRE de la GUERRE
Priority to FR339357A priority Critical patent/FR1329515A/en
Application granted granted Critical
Publication of FR1329515A publication Critical patent/FR1329515A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2068—Other inorganic materials, e.g. ceramics
    • B01D39/2082—Other inorganic materials, e.g. ceramics the material being filamentary or fibrous

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
FR339357A 1932-08-31 1932-08-31 Filter material for air purification Expired FR1329515A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR339357A FR1329515A (en) 1932-08-31 1932-08-31 Filter material for air purification

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR339357A FR1329515A (en) 1932-08-31 1932-08-31 Filter material for air purification

Publications (1)

Publication Number Publication Date
FR1329515A true FR1329515A (en) 1963-06-14

Family

ID=8671553

Family Applications (1)

Application Number Title Priority Date Filing Date
FR339357A Expired FR1329515A (en) 1932-08-31 1932-08-31 Filter material for air purification

Country Status (1)

Country Link
FR (1) FR1329515A (en)

Similar Documents

Publication Publication Date Title
FR1329515A (en) Filter material for air purification
FR750726A (en) Improvements to casing frames for pneumatic tires
FR752367A (en) Process for the improvement of vegetable fibrous materials
FR735264A (en) Distributor for air currents loaded with sprayed material
FR811499A (en) Nozzle for the transport of raw materials
FR766533A (en) Apparatus for the manufacture of pads of fibrous material
FR794042A (en) Device for the regeneration of polluted air
FR759012A (en) Improvements to the processes for obtaining alumina
FR816212A (en) Apparatus for foiling glass
FR770153A (en) Apparatus for continuous material extraction
FR747861A (en) Collector for the oyster industry
FR819289A (en) Magnetizable material for molded material cores
FR734703A (en) Improvements to the processes for obtaining phonograms
FR831196A (en) Device for air purification
FR748916A (en) Improvements to the procedures for managing the vines
FR740409A (en) Process for the impregnation of porous materials
FR789832A (en) Improvements to packaging processes and machines
FR735997A (en) Hectoliters counter for threshers
FR739008A (en) Improvements to air heaters
FR805331A (en) air purifier for collective shelters
FR740569A (en) Carrier apron for the wool industry
FR737762A (en) Compressed air filter
FR842820A (en) Container for substances to be stored away from the action of air
FR665966A (en) Material to make the enamel opaque
FR750740A (en) Improvements to the establishment of air conditioning devices for hairdressing