FR2185436B1 - - Google Patents

Info

Publication number
FR2185436B1
FR2185436B1 FR7219041A FR7219041A FR2185436B1 FR 2185436 B1 FR2185436 B1 FR 2185436B1 FR 7219041 A FR7219041 A FR 7219041A FR 7219041 A FR7219041 A FR 7219041A FR 2185436 B1 FR2185436 B1 FR 2185436B1
Authority
FR
France
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
FR7219041A
Other languages
French (fr)
Other versions
FR2185436A1 (en
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
Priority to DE2218898A priority Critical patent/DE2218898A1/en
Application filed by Individual filed Critical Individual
Priority to FR7219041A priority patent/FR2185436A1/en
Publication of FR2185436A1 publication Critical patent/FR2185436A1/en
Application granted granted Critical
Publication of FR2185436B1 publication Critical patent/FR2185436B1/fr
Granted 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
    • B01D35/16—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
    • 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
    • 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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
    • B01D29/72—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
    • 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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
    • B01D29/74—Regenerating the filter material in the filter by forces created by movement of the filter element involving centrifugal force
FR7219041A 1972-04-19 1972-05-26 Disc filter slurry extractor - for refurbishing of filter surfaces using reverse air current in pulses Granted FR2185436A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE2218898A DE2218898A1 (en) 1972-04-19 1972-04-19 PROCESS FOR DESludging DISC FILTERS AND DEVICE FOR IT
FR7219041A FR2185436A1 (en) 1972-04-19 1972-05-26 Disc filter slurry extractor - for refurbishing of filter surfaces using reverse air current in pulses

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2218898A DE2218898A1 (en) 1972-04-19 1972-04-19 PROCESS FOR DESludging DISC FILTERS AND DEVICE FOR IT
FR7219041A FR2185436A1 (en) 1972-04-19 1972-05-26 Disc filter slurry extractor - for refurbishing of filter surfaces using reverse air current in pulses

Publications (2)

Publication Number Publication Date
FR2185436A1 FR2185436A1 (en) 1974-01-04
FR2185436B1 true FR2185436B1 (en) 1977-02-11

Family

ID=25763096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7219041A Granted FR2185436A1 (en) 1972-04-19 1972-05-26 Disc filter slurry extractor - for refurbishing of filter surfaces using reverse air current in pulses

Country Status (2)

Country Link
DE (1) DE2218898A1 (en)
FR (1) FR2185436A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3413467C2 (en) * 1984-04-10 1986-09-25 BÖWE GmbH, 8900 Augsburg Filter for cleaning machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1108828A (en) * 1953-07-16 1956-01-18 Peterson Filters & Eng Continuous action filtration apparatus for use in separating solids from liquids
FR1098653A (en) * 1954-01-22 1955-08-17 Anciens Etablissements Mathot Improvements to sedimentation filters

Also Published As

Publication number Publication date
DE2218898A1 (en) 1973-10-31
FR2185436A1 (en) 1974-01-04

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Legal Events

Date Code Title Description
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse