FR359831A - High pressure sand column filter with visible wash water flow - Google Patents

High pressure sand column filter with visible wash water flow

Info

Publication number
FR359831A
FR359831A FR359831A FR359831DA FR359831A FR 359831 A FR359831 A FR 359831A FR 359831 A FR359831 A FR 359831A FR 359831D A FR359831D A FR 359831DA FR 359831 A FR359831 A FR 359831A
Authority
FR
France
Prior art keywords
visible
high pressure
water flow
wash water
pressure sand
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
FR359831A
Other languages
French (fr)
Inventor
August Neumann
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 FR359831A publication Critical patent/FR359831A/en
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
    • B01D24/4689—Displacement of the filtering material to a compartment of the filtering device for regeneration
    • 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
    • B01D24/12—Downward 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)
FR359831A 1905-11-27 1905-11-27 High pressure sand column filter with visible wash water flow Expired FR359831A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR359831T 1905-11-27

Publications (1)

Publication Number Publication Date
FR359831A true FR359831A (en) 1906-04-05

Family

ID=1407576

Family Applications (1)

Application Number Title Priority Date Filing Date
FR359831A Expired FR359831A (en) 1905-11-27 1905-11-27 High pressure sand column filter with visible wash water flow

Country Status (1)

Country Link
FR (1) FR359831A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2609642A1 (en) * 1987-01-21 1988-07-22 Sinclair Ind Proprietary Ltd LIQUID FILTER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2609642A1 (en) * 1987-01-21 1988-07-22 Sinclair Ind Proprietary Ltd LIQUID FILTER

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