NL301726A - - Google Patents

Info

Publication number
NL301726A
NL301726A NL301726DA NL301726A NL 301726 A NL301726 A NL 301726A NL 301726D A NL301726D A NL 301726DA NL 301726 A NL301726 A NL 301726A
Authority
NL
Netherlands
Application number
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.)
Publication date
Publication of NL301726A publication Critical patent/NL301726A/xx

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
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
    • B01D21/06—Settling tanks with single outlets for the separated liquid with moving scrapers with rotating scrapers
    • 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
    • B01D21/0006—Settling tanks provided with means for cleaning and maintenance
    • 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
    • B01D21/22—Safety mechanisms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19619—Displaceable elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Centrifugal Separators (AREA)
NL301726D 1964-12-22 NL301726A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US423892A US3200956A (en) 1964-12-22 1964-12-22 Continuously operating sedimentation tanks

Publications (1)

Publication Number Publication Date
NL301726A true NL301726A (cs) 1900-01-01

Family

ID=23680594

Family Applications (2)

Application Number Title Priority Date Filing Date
NL301726D NL301726A (cs) 1964-12-22
NL137072D NL137072C (cs) 1964-12-22

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL137072D NL137072C (cs) 1964-12-22

Country Status (2)

Country Link
US (1) US3200956A (cs)
NL (2) NL137072C (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465888A (en) * 1967-01-26 1969-09-09 Dorr Oliver Inc Sedimentation tank with lifting device for pier-supported raking mechanism
US3482704A (en) * 1968-05-15 1969-12-09 Dorr Oliver Inc Settling tank with center-pier supported rake structure
US3557964A (en) * 1970-02-20 1971-01-26 Rex Chainbelt Inc Elevatable scraper drive for circular gravity thickener
US5997740A (en) * 1993-03-24 1999-12-07 Baker Hughes Incorporated Lifting mechanism assembly for a rotary drive assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2086394A (en) * 1935-07-26 1937-07-06 Dorr Co Inc Sedimentation apparatus
US2360817A (en) * 1943-03-19 1944-10-17 Dorr Co Sedimentation apparatus
US2588115A (en) * 1946-02-16 1952-03-04 Gen Am Transport Sedimentation device
US2585006A (en) * 1947-01-29 1952-02-12 Dorr Co Sedimentation unit
US2723760A (en) * 1952-10-30 1955-11-15 Dorr Oliver Inc Apparatus for declarification treatment of solids carrying liquids
US2837215A (en) * 1954-05-21 1958-06-03 Knowles Associates Flexible drive
US3002400A (en) * 1959-04-17 1961-10-03 Dorr Oliver Inc Rake driving mechanism for sedimentation tanks

Also Published As

Publication number Publication date
US3200956A (en) 1965-08-17
NL137072C (cs) 1900-01-01

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