FR1098653A - Improvements to sedimentation filters - Google Patents

Improvements to sedimentation filters

Info

Publication number
FR1098653A
FR1098653A FR1098653DA FR1098653A FR 1098653 A FR1098653 A FR 1098653A FR 1098653D A FR1098653D A FR 1098653DA FR 1098653 A FR1098653 A FR 1098653A
Authority
FR
France
Prior art keywords
sedimentation filters
sedimentation
filters
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
Jean Durel
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.)
ANCIENS MATHOT Ets
UNEC
Original Assignee
ANCIENS MATHOT Ets
UNEC
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 ANCIENS MATHOT Ets, UNEC filed Critical ANCIENS MATHOT Ets
Application granted granted Critical
Publication of FR1098653A publication Critical patent/FR1098653A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/20—Vibrating the filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/39—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
    • B01D29/41—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type mounted transversely on the tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
    • 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)
FR1098653D 1954-01-22 1954-01-22 Improvements to sedimentation filters Expired FR1098653A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1098653T 1954-01-22

Publications (1)

Publication Number Publication Date
FR1098653A true FR1098653A (en) 1955-08-17

Family

ID=9619278

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1098653D Expired FR1098653A (en) 1954-01-22 1954-01-22 Improvements to sedimentation filters

Country Status (1)

Country Link
FR (1) FR1098653A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2185436A1 (en) * 1972-04-19 1974-01-04 Schutz Alfred Disc filter slurry extractor - for refurbishing of filter surfaces using reverse air current in pulses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2185436A1 (en) * 1972-04-19 1974-01-04 Schutz Alfred Disc filter slurry extractor - for refurbishing of filter surfaces using reverse air current in pulses

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