FR672608A - Device for filtering and treating lubricating oils by contact - Google Patents

Device for filtering and treating lubricating oils by contact

Info

Publication number
FR672608A
FR672608A FR672608DA FR672608A FR 672608 A FR672608 A FR 672608A FR 672608D A FR672608D A FR 672608DA FR 672608 A FR672608 A FR 672608A
Authority
FR
France
Prior art keywords
filtering
contact
lubricating oils
treating lubricating
treating
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
William Detwiller Harris
Robert Vaughn Aycock
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 FR672608A publication Critical patent/FR672608A/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
    • B01D24/02—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
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR672608D 1929-04-05 1929-04-05 Device for filtering and treating lubricating oils by contact Expired FR672608A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR672608T 1929-04-05

Publications (1)

Publication Number Publication Date
FR672608A true FR672608A (en) 1930-01-04

Family

ID=9017579

Family Applications (1)

Application Number Title Priority Date Filing Date
FR672608D Expired FR672608A (en) 1929-04-05 1929-04-05 Device for filtering and treating lubricating oils by contact

Country Status (1)

Country Link
FR (1) FR672608A (en)

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