FR870533A - Apparatus for clarifying washing water and sewage - Google Patents

Apparatus for clarifying washing water and sewage

Info

Publication number
FR870533A
FR870533A FR870533DA FR870533A FR 870533 A FR870533 A FR 870533A FR 870533D A FR870533D A FR 870533DA FR 870533 A FR870533 A FR 870533A
Authority
FR
France
Prior art keywords
sewage
washing water
clarifying
clarifying washing
water
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.)
Westfalia Dinnendahl Groeppel AG
Original Assignee
Westfalia Dinnendahl Groeppel AG
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 Westfalia Dinnendahl Groeppel AG filed Critical Westfalia Dinnendahl Groeppel AG
Application granted granted Critical
Publication of FR870533A publication Critical patent/FR870533A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR870533D 1939-07-17 1941-03-03 Apparatus for clarifying washing water and sewage Expired FR870533A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE870533X 1939-07-17

Publications (1)

Publication Number Publication Date
FR870533A true FR870533A (en) 1942-03-13

Family

ID=6806918

Family Applications (1)

Application Number Title Priority Date Filing Date
FR870533D Expired FR870533A (en) 1939-07-17 1941-03-03 Apparatus for clarifying washing water and sewage

Country Status (1)

Country Link
FR (1) FR870533A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588115A (en) * 1946-02-16 1952-03-04 Gen Am Transport Sedimentation device
DE1207295B (en) * 1957-02-16 1965-12-16 Westfalia Dinnendahl Groeppel Raising and lowering scraper for round thickeners

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588115A (en) * 1946-02-16 1952-03-04 Gen Am Transport Sedimentation device
DE1207295B (en) * 1957-02-16 1965-12-16 Westfalia Dinnendahl Groeppel Raising and lowering scraper for round thickeners

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