FR441768A - Appareil pour filtrer de l'eau, et pour usages analogues - Google Patents

Appareil pour filtrer de l'eau, et pour usages analogues

Info

Publication number
FR441768A
FR441768A FR441768A FR441768DA FR441768A FR 441768 A FR441768 A FR 441768A FR 441768 A FR441768 A FR 441768A FR 441768D A FR441768D A FR 441768DA FR 441768 A FR441768 A FR 441768A
Authority
FR
France
Prior art keywords
filtering water
filtering
water
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
FR441768A
Other languages
English (en)
Inventor
William Paterson
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR441768A publication Critical patent/FR441768A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
    • B01D24/4673—Regenerating the filtering material in the filter by moving the filtering element using rotary devices or vibration mechanisms, e.g. stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • B01D24/105—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container downward filtration without specifications about the filter material supporting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/08—Regeneration of the filter
    • B01D2201/087—Regeneration of the filter using gas bubbles, e.g. air

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR441768A 1911-03-27 1912-03-26 Appareil pour filtrer de l'eau, et pour usages analogues Expired FR441768A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB441768X 1911-03-27

Publications (1)

Publication Number Publication Date
FR441768A true FR441768A (fr) 1912-08-16

Family

ID=1482993

Family Applications (1)

Application Number Title Priority Date Filing Date
FR441768A Expired FR441768A (fr) 1911-03-27 1912-03-26 Appareil pour filtrer de l'eau, et pour usages analogues

Country Status (1)

Country Link
FR (1) FR441768A (fr)

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