NL30744C - - Google Patents

Info

Publication number
NL30744C
NL30744C NL30744DA NL30744C NL 30744 C NL30744 C NL 30744C NL 30744D A NL30744D A NL 30744DA NL 30744 C NL30744 C NL 30744C
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 of NL30744C publication Critical patent/NL30744C/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • E03F7/10—Wheeled apparatus for emptying sewers or cesspools
    • 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
    • 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
    • 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
    • B01D21/20—Driving mechanisms
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Removal Of Floating Material (AREA)
  • Treatment Of Sludge (AREA)
NL30744D 1929-08-23 NL30744C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US387866A US2006825A (en) 1929-08-23 1929-08-23 Grit removal apparatus

Publications (1)

Publication Number Publication Date
NL30744C true NL30744C (enrdf_load_html_response)

Family

ID=23531642

Family Applications (1)

Application Number Title Priority Date Filing Date
NL30744D NL30744C (enrdf_load_html_response) 1929-08-23

Country Status (4)

Country Link
US (1) US2006825A (enrdf_load_html_response)
FR (1) FR700979A (enrdf_load_html_response)
GB (1) GB364535A (enrdf_load_html_response)
NL (1) NL30744C (enrdf_load_html_response)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1179160B (de) * 1962-05-28 1964-10-01 Passavant Werke Schlammraeumer fuer Absetzbecken
DE1584973C3 (de) * 1965-12-23 1974-07-04 Passavant - Werke Michelbacher Huette, 6209 Aarbergen Schlammräumer für Klärbecken mit gewichtsbelastetem Räumschild
IT993760B (it) * 1972-09-06 1975-09-30 Prometall Uznach Ag Dispositivo d estrazione per impianti di chiarificazione e di fognatura
US4017402A (en) * 1974-08-12 1977-04-12 Dorr-Oliver Incorporated Sedimentation tank having a rotary rake structure
DE3011752A1 (de) * 1980-03-26 1981-11-19 Passavant-Werke Michelbacher Hütte, 6209 Aarbergen Raeumvorrichtung fuer absetzbecken, schlammfaenge o.dgl.
GB8811066D0 (en) * 1988-05-10 1988-06-15 Handling Consultants Ltd Device for skimming material from free surface of body of liquid
SE507592C2 (sv) * 1991-08-13 1998-06-22 K Z Handels Ab Transportelement vid en fram- och återgående skraptransportör för förflyttning av slam vid sedimenteringsbassänger och liknande vid vattenreningsverk
CA2317667C (en) 1999-09-08 2009-01-06 Robert C. Rajewski Mud tank cleaning system
US6607666B2 (en) * 2001-07-06 2003-08-19 Robert C. Rajewski Mud tank cleaning system
US20070084638A1 (en) * 2005-10-19 2007-04-19 Clyde Bohnsack Drilling fluid flow facilitation
CA2940214A1 (en) 2015-08-25 2017-02-25 Premier Oilfield Equipment Co. Vacuum unit and truck with air and water
CN111151036B (zh) * 2020-03-17 2021-08-06 杭州富阳伟文环保科技有限公司 一种污水处理沉淀刮除机构及其方法
CN114191858B (zh) * 2021-12-02 2023-01-24 山西碧海机械有限公司 一种污水处理沉淀池用刮泥装置

Also Published As

Publication number Publication date
FR700979A (fr) 1931-03-10
GB364535A (en) 1931-12-28
US2006825A (en) 1935-07-02

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