FR69942E - Device for automatic cleaning of filters in use - Google Patents

Device for automatic cleaning of filters in use

Info

Publication number
FR69942E
FR69942E FR69942DA FR69942E FR 69942 E FR69942 E FR 69942E FR 69942D A FR69942D A FR 69942DA FR 69942 E FR69942 E FR 69942E
Authority
FR
France
Prior art keywords
filters
automatic cleaning
cleaning
automatic
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
Jacques Muller
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 FR69942E publication Critical patent/FR69942E/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
    • B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR69942D 1956-06-15 1956-06-15 Device for automatic cleaning of filters in use Expired FR69942E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69942T 1956-06-15

Publications (1)

Publication Number Publication Date
FR69942E true FR69942E (en) 1959-01-09

Family

ID=8701707

Family Applications (1)

Application Number Title Priority Date Filing Date
FR69942D Expired FR69942E (en) 1956-06-15 1956-06-15 Device for automatic cleaning of filters in use

Country Status (1)

Country Link
FR (1) FR69942E (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1178829B (en) * 1959-11-04 1964-10-01 Yarrow & Company Ltd Switching device for double filter
US4861498A (en) * 1987-12-30 1989-08-29 R & L Filtration Limited Backwash system for filter-thickeners

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1178829B (en) * 1959-11-04 1964-10-01 Yarrow & Company Ltd Switching device for double filter
US4861498A (en) * 1987-12-30 1989-08-29 R & L Filtration Limited Backwash system for filter-thickeners

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