AT338831B - FILTER LAYER COMBINATION - Google Patents

FILTER LAYER COMBINATION

Info

Publication number
AT338831B
AT338831B AT1023772A AT1023772A AT338831B AT 338831 B AT338831 B AT 338831B AT 1023772 A AT1023772 A AT 1023772A AT 1023772 A AT1023772 A AT 1023772A AT 338831 B AT338831 B AT 338831B
Authority
AT
Austria
Prior art keywords
filter layer
layer combination
combination
filter
layer
Prior art date
Application number
AT1023772A
Other languages
German (de)
Other versions
ATA1023772A (en
Original Assignee
Christ Ag Theodor
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 Christ Ag Theodor filed Critical Christ Ag Theodor
Publication of ATA1023772A publication Critical patent/ATA1023772A/en
Application granted granted Critical
Publication of AT338831B publication Critical patent/AT338831B/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
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B01D39/04—Organic material, e.g. cellulose, cotton
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/12—Ion-exchange processes in general; Apparatus therefor characterised by the use of ion-exchange material in the form of ribbons, filaments, fibres or sheets, e.g. membranes
    • B01J47/133—Precoat filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Materials (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AT1023772A 1971-12-06 1972-12-01 FILTER LAYER COMBINATION AT338831B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1773071A CH574875A5 (en) 1971-12-06 1971-12-06

Publications (2)

Publication Number Publication Date
ATA1023772A ATA1023772A (en) 1977-01-15
AT338831B true AT338831B (en) 1977-09-12

Family

ID=4427648

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1023772A AT338831B (en) 1971-12-06 1972-12-01 FILTER LAYER COMBINATION

Country Status (8)

Country Link
JP (1) JPS5646886B2 (en)
AT (1) AT338831B (en)
AU (1) AU4969272A (en)
CA (1) CA990421A (en)
CH (1) CH574875A5 (en)
DE (2) DE2259367A1 (en)
ES (3) ES409370A1 (en)
GB (1) GB1410348A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930132B2 (en) * 1979-02-05 1984-07-25 富田製薬株式会社 "filtration" method
FR2550097B1 (en) * 1983-08-03 1988-08-05 Duolite International Sa PACKING PROCESS FOR PRE-LAYERED FILTERS FOR PURIFYING FLUIDS
IT1241891B (en) * 1990-08-21 1994-02-01 Aqua Chem Srl FILTERING COMPOUND FOR THE STEAM CONDENSATE OF A CONVENTIONAL OR NUCLEAR THERMOELECTRIC POWER STATION.
DE102023110522A1 (en) 2023-04-25 2023-06-29 Mann+Hummel Gmbh Air filter media assembly with stacked pleat design

Also Published As

Publication number Publication date
ES437277A1 (en) 1977-01-16
AU4969272A (en) 1974-06-06
ES437276A1 (en) 1977-01-16
GB1410348A (en) 1975-10-15
DE7244439U (en) 1975-12-04
ES409370A1 (en) 1976-04-16
ATA1023772A (en) 1977-01-15
CH574875A5 (en) 1976-04-30
DE2259367A1 (en) 1973-06-14
JPS5646886B2 (en) 1981-11-06
JPS4980660A (en) 1974-08-03
CA990421A (en) 1976-06-01

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee