CH316721A - Filter material - Google Patents

Filter material

Info

Publication number
CH316721A
CH316721A CH316721DA CH316721A CH 316721 A CH316721 A CH 316721A CH 316721D A CH316721D A CH 316721DA CH 316721 A CH316721 A CH 316721A
Authority
CH
Switzerland
Prior art keywords
filter material
filter
Prior art date
Application number
Other languages
German (de)
Inventor
Adolf Mueller Paul
Original Assignee
Mueller Paul A
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 Mueller Paul A filed Critical Mueller Paul A
Publication of CH316721A publication Critical patent/CH316721A/en

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
    • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
    • B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
    • B01D39/086—Filter cloth, i.e. woven, knitted or interlaced material of inorganic material
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0457—Specific fire retardant or heat resistant properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0654—Support layers
CH316721D 1953-08-04 1953-08-04 Filter material CH316721A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1113772X 1953-08-04

Publications (1)

Publication Number Publication Date
CH316721A true CH316721A (en) 1956-10-31

Family

ID=4558253

Family Applications (1)

Application Number Title Priority Date Filing Date
CH316721D CH316721A (en) 1953-08-04 1953-08-04 Filter material

Country Status (2)

Country Link
CH (1) CH316721A (en)
FR (1) FR1113772A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2833219A1 (en) * 1977-11-30 1979-05-31 Mitsubishi Heavy Ind Ltd PLANT FOR PROCESSING FILTER MATERIALS FOR USE IN DUST PROTECTION MASKS

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1129410B (en) * 1957-01-31 1962-05-10 Schickedanz Ver Papierwerk Method and apparatus for manufacturing cigarette filters
GB1567645A (en) * 1975-10-06 1980-05-21 Scott Paper Co Foam filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2833219A1 (en) * 1977-11-30 1979-05-31 Mitsubishi Heavy Ind Ltd PLANT FOR PROCESSING FILTER MATERIALS FOR USE IN DUST PROTECTION MASKS

Also Published As

Publication number Publication date
FR1113772A (en) 1956-04-04

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