FR2045287A5 - Filter elements with large surface area - Google Patents

Filter elements with large surface area

Info

Publication number
FR2045287A5
FR2045287A5 FR7012163A FR7012163A FR2045287A5 FR 2045287 A5 FR2045287 A5 FR 2045287A5 FR 7012163 A FR7012163 A FR 7012163A FR 7012163 A FR7012163 A FR 7012163A FR 2045287 A5 FR2045287 A5 FR 2045287A5
Authority
FR
France
Prior art keywords
surface area
filter elements
large surface
cloth
frames
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
FR7012163A
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.)
DIEU RENE
Original Assignee
DIEU RENE
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 DIEU RENE filed Critical DIEU RENE
Priority to FR7012163A priority Critical patent/FR2045287A5/en
Application granted granted Critical
Publication of FR2045287A5 publication Critical patent/FR2045287A5/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
    • B01D29/11—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
    • B01D29/111—Making filtering elements
    • 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
    • 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
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B01D29/232—Supported filter elements arranged for outward flow filtration with corrugated, folded or wound sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

The device comprises a series of rectangular open metal frames side-by-side on a suitable filter cloth. The intersections between flames covered only by cloth may act as hinges permitting the strip to be folded into a star shaped section to provide a compact unit of high surface area. The number of frames may be adjusted for each application, the terminal edges being secured water-tight to each other with the complete unit housed between two sealing end plates for installation at the utilisation zone.
FR7012163A 1970-04-03 1970-04-03 Filter elements with large surface area Expired FR2045287A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7012163A FR2045287A5 (en) 1970-04-03 1970-04-03 Filter elements with large surface area

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7012163A FR2045287A5 (en) 1970-04-03 1970-04-03 Filter elements with large surface area

Publications (1)

Publication Number Publication Date
FR2045287A5 true FR2045287A5 (en) 1971-02-26

Family

ID=9053402

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7012163A Expired FR2045287A5 (en) 1970-04-03 1970-04-03 Filter elements with large surface area

Country Status (1)

Country Link
FR (1) FR2045287A5 (en)

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse