FR1436362A - Double filter device - Google Patents

Double filter device

Info

Publication number
FR1436362A
FR1436362A FR18611A FR18611A FR1436362A FR 1436362 A FR1436362 A FR 1436362A FR 18611 A FR18611 A FR 18611A FR 18611 A FR18611 A FR 18611A FR 1436362 A FR1436362 A FR 1436362A
Authority
FR
France
Prior art keywords
filter device
double filter
double
filter
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
FR18611A
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.)
Rosaen Filter Co
Original Assignee
Rosaen Filter Co
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 Rosaen Filter Co filed Critical Rosaen Filter Co
Priority to FR18611A priority Critical patent/FR1436362A/en
Application granted granted Critical
Publication of FR1436362A publication Critical patent/FR1436362A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/143—Filter condition indicators
    • 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
    • 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
    • B01D29/56—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 series connection
    • B01D29/58—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 series connection arranged concentrically or coaxially

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR18611A 1965-05-26 1965-05-26 Double filter device Expired FR1436362A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR18611A FR1436362A (en) 1965-05-26 1965-05-26 Double filter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR18611A FR1436362A (en) 1965-05-26 1965-05-26 Double filter device

Publications (1)

Publication Number Publication Date
FR1436362A true FR1436362A (en) 1966-04-22

Family

ID=1578377

Family Applications (1)

Application Number Title Priority Date Filing Date
FR18611A Expired FR1436362A (en) 1965-05-26 1965-05-26 Double filter device

Country Status (1)

Country Link
FR (1) FR1436362A (en)

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