FR980836A - Filter refinements - Google Patents

Filter refinements

Info

Publication number
FR980836A
FR980836A FR980836DA FR980836A FR 980836 A FR980836 A FR 980836A FR 980836D A FR980836D A FR 980836DA FR 980836 A FR980836 A FR 980836A
Authority
FR
France
Prior art keywords
refinements
filter
filter refinements
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)
Inventor
Daniel-Marie-Henri Perrier
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 filed Critical
Application granted granted Critical
Publication of FR980836A publication Critical patent/FR980836A/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
    • B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
    • B01D29/46—Edge filtering elements, i.e. using contiguous impervious surfaces of flat, stacked bodies
    • 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
    • B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
    • B01D29/48—Edge filtering elements, i.e. using contiguous impervious surfaces of spirally or helically wound bodies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR980836D 1948-12-22 1948-12-22 Filter refinements Expired FR980836A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR980836T 1948-12-22

Publications (1)

Publication Number Publication Date
FR980836A true FR980836A (en) 1951-05-18

Family

ID=9528101

Family Applications (1)

Application Number Title Priority Date Filing Date
FR980836D Expired FR980836A (en) 1948-12-22 1948-12-22 Filter refinements

Country Status (1)

Country Link
FR (1) FR980836A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2699933A (en) * 1952-10-28 1955-01-18 Northrop Aircraft Inc Dross remover
EP0245384A1 (en) * 1985-11-21 1987-11-19 SNELLING, Peter John Back flushable filters

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2699933A (en) * 1952-10-28 1955-01-18 Northrop Aircraft Inc Dross remover
EP0245384A1 (en) * 1985-11-21 1987-11-19 SNELLING, Peter John Back flushable filters
EP0245384A4 (en) * 1985-11-21 1987-12-01 Peter John Snelling Back flushable filters.

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