FR991578A - Filter refinements - Google Patents

Filter refinements

Info

Publication number
FR991578A
FR991578A FR991578DA FR991578A FR 991578 A FR991578 A FR 991578A FR 991578D A FR991578D A FR 991578DA FR 991578 A FR991578 A FR 991578A
Authority
FR
France
Prior art keywords
refinements
filter
filter refinements
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)
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.)
Isaac Braithwaite and Son Engineers Ltd
Original Assignee
Isaac Braithwaite and Son Engineers Ltd
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 Isaac Braithwaite and Son Engineers Ltd filed Critical Isaac Braithwaite and Son Engineers Ltd
Application granted granted Critical
Publication of FR991578A publication Critical patent/FR991578A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
    • B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
    • 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)
FR991578D 1949-08-03 1949-08-03 Filter refinements Expired FR991578A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR991578T 1949-08-03

Publications (1)

Publication Number Publication Date
FR991578A true FR991578A (en) 1951-10-08

Family

ID=9553260

Family Applications (1)

Application Number Title Priority Date Filing Date
FR991578D Expired FR991578A (en) 1949-08-03 1949-08-03 Filter refinements

Country Status (1)

Country Link
FR (1) FR991578A (en)

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