FR1531430A - Liquid filter - Google Patents

Liquid filter

Info

Publication number
FR1531430A
FR1531430A FR1531A FR54001531A FR1531430A FR 1531430 A FR1531430 A FR 1531430A FR 1531 A FR1531 A FR 1531A FR 54001531 A FR54001531 A FR 54001531A FR 1531430 A FR1531430 A FR 1531430A
Authority
FR
France
Prior art keywords
liquid filter
filter
liquid
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
FR1531A
Other languages
French (fr)
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.)
TECH DES IND METALLURG SOC ET
Original Assignee
TECH DES IND METALLURG SOC ET
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 TECH DES IND METALLURG SOC ET filed Critical TECH DES IND METALLURG SOC ET
Priority to FR1531A priority Critical patent/FR1531430A/en
Application granted granted Critical
Publication of FR1531430A publication Critical patent/FR1531430A/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
    • B01D24/48—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
    • B01D24/4807—Handling the filter cake for purposes other than regenerating
    • B01D24/4815—Handling the filter cake for purposes other than regenerating for washing
    • 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
    • B01D24/18—Combined upward and downward filtration
    • B01D24/183—Combined upward and 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
    • B01D2101/00—Types of filters having loose filtering material
    • B01D2101/04—Sand or gravel filters
    • 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)
FR1531A 1967-03-15 1967-03-15 Liquid filter Expired FR1531430A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1531A FR1531430A (en) 1967-03-15 1967-03-15 Liquid filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1531A FR1531430A (en) 1967-03-15 1967-03-15 Liquid filter

Publications (1)

Publication Number Publication Date
FR1531430A true FR1531430A (en) 1968-07-05

Family

ID=1588623

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1531A Expired FR1531430A (en) 1967-03-15 1967-03-15 Liquid filter

Country Status (1)

Country Link
FR (1) FR1531430A (en)

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