AT315204B - Mehrstufenfilter - Google Patents

Mehrstufenfilter

Info

Publication number
AT315204B
AT315204B AT540371A AT540371A AT315204B AT 315204 B AT315204 B AT 315204B AT 540371 A AT540371 A AT 540371A AT 540371 A AT540371 A AT 540371A AT 315204 B AT315204 B AT 315204B
Authority
AT
Austria
Prior art keywords
stage filter
stage
filter
Prior art date
Application number
AT540371A
Other languages
English (en)
Original Assignee
Heimo Herlt
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 Heimo Herlt filed Critical Heimo Herlt
Application granted granted Critical
Publication of AT315204B publication Critical patent/AT315204B/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/007—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection
    • B01D24/008—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection arranged concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/38—Feed or discharge devices
    • B01D24/40—Feed or discharge devices for feeding
    • B01D24/402—Feed or discharge devices for feeding containing fixed liquid displacement elements or cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4631—Counter-current flushing, e.g. by air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/14—Particulate filter materials with a lower density than the liquid mixture to be filtered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/18—Filters characterised by the openings or pores
    • B01D2201/188—Multiple filtering elements having filtering areas of different size

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)
AT540371A 1970-06-23 1971-06-22 Mehrstufenfilter AT315204B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2030824A DE2030824C3 (de) 1970-06-23 1970-06-23 Mehrstufenfilter

Publications (1)

Publication Number Publication Date
AT315204B true AT315204B (de) 1974-05-10

Family

ID=5774668

Family Applications (1)

Application Number Title Priority Date Filing Date
AT540371A AT315204B (de) 1970-06-23 1971-06-22 Mehrstufenfilter

Country Status (5)

Country Link
AT (1) AT315204B (de)
BE (1) BE768197A (de)
CH (1) CH521776A (de)
DE (1) DE2030824C3 (de)
FR (1) FR2099811A5 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0312759A1 (de) * 1987-09-11 1989-04-26 Bruno Kern Gmbh Filter zur Wasserreinigung, insbesondere von Schwimmbädern
FR2656813A1 (fr) * 1990-01-05 1991-07-12 Hebraoui Michel Ensemble de filtration pour liquides avec prefiltrage et chambres de nettoyage independantes.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT385750B (de) * 1985-01-11 1988-05-10 Stoiser & Wolschner Anlage zur reinigung verunreinigter waesser
US20140014598A1 (en) * 2012-07-16 2014-01-16 Sonitec-Vortisand Inc. Media bed filters for filtering fine particles from a raw liquid flow and method of using the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0312759A1 (de) * 1987-09-11 1989-04-26 Bruno Kern Gmbh Filter zur Wasserreinigung, insbesondere von Schwimmbädern
FR2656813A1 (fr) * 1990-01-05 1991-07-12 Hebraoui Michel Ensemble de filtration pour liquides avec prefiltrage et chambres de nettoyage independantes.

Also Published As

Publication number Publication date
DE2030824C3 (de) 1975-03-20
DE2030824B2 (de) 1974-08-08
BE768197A (fr) 1971-11-03
FR2099811A5 (de) 1972-03-17
CH521776A (de) 1972-04-30
DE2030824A1 (de) 1972-01-13

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Legal Events

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