FR1036680A - Improvements to dust filters - Google Patents

Improvements to dust filters

Info

Publication number
FR1036680A
FR1036680A FR1036680DA FR1036680A FR 1036680 A FR1036680 A FR 1036680A FR 1036680D A FR1036680D A FR 1036680DA FR 1036680 A FR1036680 A FR 1036680A
Authority
FR
France
Prior art keywords
dust filters
filters
dust
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
Henry Johnson Hersey Jr
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 FR1036680A publication Critical patent/FR1036680A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04—Cleaning filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B01D46/72—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with backwash arms, shoes or nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/20—Shape of filtering material
    • B01D2275/208—Oval shape

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
FR1036680D 1951-02-13 1951-02-14 Improvements to dust filters Expired FR1036680A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3468/51A GB687989A (en) 1951-02-13 1951-02-13 Improvements in or relating to gas filters

Publications (1)

Publication Number Publication Date
FR1036680A true FR1036680A (en) 1953-09-10

Family

ID=9758886

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1036680D Expired FR1036680A (en) 1951-02-13 1951-02-14 Improvements to dust filters

Country Status (4)

Country Link
BE (1) BE501468A (en)
CH (1) CH290872A (en)
FR (1) FR1036680A (en)
GB (1) GB687989A (en)

Also Published As

Publication number Publication date
CH290872A (en) 1953-05-31
GB687989A (en) 1953-02-25
BE501468A (en)

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