FR836731A - Process and devices for the filtration of liquids, process for manufacturing the corresponding filters and filters obtained by this process - Google Patents

Process and devices for the filtration of liquids, process for manufacturing the corresponding filters and filters obtained by this process

Info

Publication number
FR836731A
FR836731A FR836731DA FR836731A FR 836731 A FR836731 A FR 836731A FR 836731D A FR836731D A FR 836731DA FR 836731 A FR836731 A FR 836731A
Authority
FR
France
Prior art keywords
filters
liquids
filtration
manufacturing
devices
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
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.)
Koehler Bosshardt & Cie
Original Assignee
Koehler Bosshardt & Cie
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 Koehler Bosshardt & Cie filed Critical Koehler Bosshardt & Cie
Application granted granted Critical
Publication of FR836731A publication Critical patent/FR836731A/en
Expired legal-status Critical Current

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
    • B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—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 multiple filtering elements, characterised by their mutual disposition in parallel connection
    • 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
    • B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
    • B01D29/213—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets having a concertina shape
    • 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)
FR836731D 1937-10-02 1937-10-02 Process and devices for the filtration of liquids, process for manufacturing the corresponding filters and filters obtained by this process Expired FR836731A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR836731T 1937-10-02

Publications (1)

Publication Number Publication Date
FR836731A true FR836731A (en) 1939-01-25

Family

ID=9298219

Family Applications (1)

Application Number Title Priority Date Filing Date
FR836731D Expired FR836731A (en) 1937-10-02 1937-10-02 Process and devices for the filtration of liquids, process for manufacturing the corresponding filters and filters obtained by this process

Country Status (1)

Country Link
FR (1) FR836731A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE924802C (en) * 1952-03-18 1955-03-07 Wilhelm Linnhoff Fa Filter device for filtering all kinds of fluids
DE1007294B (en) * 1952-09-12 1957-05-02 Ingbuero H Tebbe Backwashable precoat filter
EP0017622A1 (en) * 1979-04-04 1980-10-15 Filtroba Basel AG Filtration apparatus with a chamber, and a helicoidally shaped support bearing a filter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE924802C (en) * 1952-03-18 1955-03-07 Wilhelm Linnhoff Fa Filter device for filtering all kinds of fluids
DE1007294B (en) * 1952-09-12 1957-05-02 Ingbuero H Tebbe Backwashable precoat filter
EP0017622A1 (en) * 1979-04-04 1980-10-15 Filtroba Basel AG Filtration apparatus with a chamber, and a helicoidally shaped support bearing a filter
US4328100A (en) * 1979-04-04 1982-05-04 Filtroba Ag Filter device with a chamber, a helicoidally conformed support and a filter retained by the support

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