CH307619A - Method and device for filtering liquids. - Google Patents

Method and device for filtering liquids.

Info

Publication number
CH307619A
CH307619A CH307619DA CH307619A CH 307619 A CH307619 A CH 307619A CH 307619D A CH307619D A CH 307619DA CH 307619 A CH307619 A CH 307619A
Authority
CH
Switzerland
Prior art keywords
filtering liquids
liquids
filtering
Prior art date
Application number
Other languages
German (de)
Inventor
A Zdansky Ewald
Original Assignee
A Zdansky Ewald
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 A Zdansky Ewald filed Critical A Zdansky Ewald
Publication of CH307619A publication Critical patent/CH307619A/en

Links

Classifications

    • 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
    • B01D29/39—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 hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
    • B01D29/395—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 hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type mounted axially on the tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
CH307619D 1953-03-23 1952-05-02 Method and device for filtering liquids. CH307619A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH313293T 1953-03-23
CH307619T 1953-03-23

Publications (1)

Publication Number Publication Date
CH307619A true CH307619A (en) 1955-06-15

Family

ID=25735288

Family Applications (2)

Application Number Title Priority Date Filing Date
CH307619D CH307619A (en) 1953-03-23 1952-05-02 Method and device for filtering liquids.
CH313293D CH313293A (en) 1953-03-23 1953-03-23 Device for filtering liquids

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH313293D CH313293A (en) 1953-03-23 1953-03-23 Device for filtering liquids

Country Status (1)

Country Link
CH (2) CH307619A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1063122B (en) * 1955-09-08 1959-08-13 Yarrow And Company Ltd Backwashable filter system and method for its use
DE1183050B (en) * 1957-06-13 1964-12-10 Pfaudler Permutit Inc Backwashable filter system
DE1231674B (en) * 1957-06-26 1967-01-05 Passavant Werke Sieve device for water contaminated with floating and coarse matter, especially for sewage treatment plants
DE1274558B (en) * 1958-09-04 1968-08-08 Gaudfrin Guy Filter thickener
US5221469A (en) * 1991-12-09 1993-06-22 Hydroflow, Inc. Filtration system
US7410569B1 (en) 2005-11-18 2008-08-12 Turhan A. Tilev Filtration system for metalworking fluids

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1063122B (en) * 1955-09-08 1959-08-13 Yarrow And Company Ltd Backwashable filter system and method for its use
DE1183050B (en) * 1957-06-13 1964-12-10 Pfaudler Permutit Inc Backwashable filter system
DE1231674B (en) * 1957-06-26 1967-01-05 Passavant Werke Sieve device for water contaminated with floating and coarse matter, especially for sewage treatment plants
DE1274558B (en) * 1958-09-04 1968-08-08 Gaudfrin Guy Filter thickener
US5221469A (en) * 1991-12-09 1993-06-22 Hydroflow, Inc. Filtration system
US5279734A (en) * 1991-12-09 1994-01-18 Nehls Barry A Filtration system
US7410569B1 (en) 2005-11-18 2008-08-12 Turhan A. Tilev Filtration system for metalworking fluids

Also Published As

Publication number Publication date
CH313293A (en) 1956-03-31

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