FR398100A - Filtre à eau - Google Patents

Filtre à eau

Info

Publication number
FR398100A
FR398100A FR398100A FR398100DA FR398100A FR 398100 A FR398100 A FR 398100A FR 398100 A FR398100 A FR 398100A FR 398100D A FR398100D A FR 398100DA FR 398100 A FR398100 A FR 398100A
Authority
FR
France
Prior art keywords
water filter
filter
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
FR398100A
Other languages
English (en)
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.)
OLIVER ROCHE Co
Original Assignee
OLIVER ROCHE 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 OLIVER ROCHE Co filed Critical OLIVER ROCHE Co
Application granted granted Critical
Publication of FR398100A publication Critical patent/FR398100A/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
    • B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
    • B01D24/4869—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration by level measuring
    • 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
    • B01D24/16—Upward filtration
    • B01D24/165—Upward filtration the filtering material being supported by pervious surfaces
    • 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
    • B01D24/4631—Counter-current flushing, e.g. by air

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR398100A 1908-12-19 1908-12-19 Filtre à eau Expired FR398100A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR398100T 1908-12-19

Publications (1)

Publication Number Publication Date
FR398100A true FR398100A (fr) 1909-05-26

Family

ID=1443136

Family Applications (1)

Application Number Title Priority Date Filing Date
FR398100A Expired FR398100A (fr) 1908-12-19 1908-12-19 Filtre à eau

Country Status (1)

Country Link
FR (1) FR398100A (fr)

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