GB1541293A - Circular settling tanks - Google Patents

Circular settling tanks

Info

Publication number
GB1541293A
GB1541293A GB4583176A GB4583176A GB1541293A GB 1541293 A GB1541293 A GB 1541293A GB 4583176 A GB4583176 A GB 4583176A GB 4583176 A GB4583176 A GB 4583176A GB 1541293 A GB1541293 A GB 1541293A
Authority
GB
United Kingdom
Prior art keywords
settling tanks
circular settling
circular
tanks
settling
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
GB4583176A
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.)
VTW Anlagen UK Ltd
Original Assignee
Hawker Siddeley Water Engineering Ltd
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 Hawker Siddeley Water Engineering Ltd filed Critical Hawker Siddeley Water Engineering Ltd
Priority to GB4583176A priority Critical patent/GB1541293A/en
Priority to AU30073/77A priority patent/AU508511B2/en
Publication of GB1541293A publication Critical patent/GB1541293A/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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2433—Discharge mechanisms for floating particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
GB4583176A 1976-11-03 1976-11-03 Circular settling tanks Expired GB1541293A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB4583176A GB1541293A (en) 1976-11-03 1976-11-03 Circular settling tanks
AU30073/77A AU508511B2 (en) 1976-11-03 1977-10-26 Circular settling tanks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4583176A GB1541293A (en) 1976-11-03 1976-11-03 Circular settling tanks

Publications (1)

Publication Number Publication Date
GB1541293A true GB1541293A (en) 1979-02-28

Family

ID=10438768

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4583176A Expired GB1541293A (en) 1976-11-03 1976-11-03 Circular settling tanks

Country Status (2)

Country Link
AU (1) AU508511B2 (en)
GB (1) GB1541293A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367148A (en) * 1981-03-24 1983-01-04 Flakt Aktiebolag Method of and apparatus for separating liquid from solids entrained therein
GB2257639A (en) * 1991-07-18 1993-01-20 Peter George Nicholls Scum-box in settling tank
GB2267839A (en) * 1992-06-18 1993-12-22 Northumbrian Water Ltd Sedimentation tank
GB2281703A (en) * 1993-09-10 1995-03-15 Thornwood Roche Developments L Adjustable overflow funnel
DE19713375A1 (en) * 1996-04-17 1997-10-30 Frembgen Fritz Herbert Device for suctioning off the surface layer of a liquid
AT407389B (en) * 1998-07-02 2001-02-26 Richard Freilinger Process for taking off scum from water surfaces
CN107413083A (en) * 2017-06-26 2017-12-01 重庆市三峡水务有限责任公司 A kind of device and its control method for being used to clear up second pond pond face scum silica frost automatically

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367148A (en) * 1981-03-24 1983-01-04 Flakt Aktiebolag Method of and apparatus for separating liquid from solids entrained therein
GB2257639A (en) * 1991-07-18 1993-01-20 Peter George Nicholls Scum-box in settling tank
GB2267839A (en) * 1992-06-18 1993-12-22 Northumbrian Water Ltd Sedimentation tank
GB2281703A (en) * 1993-09-10 1995-03-15 Thornwood Roche Developments L Adjustable overflow funnel
GB2281703B (en) * 1993-09-10 1997-08-20 Thornwood Roche Developments L Method and apparatus for removing floatation material from the surface of liquid
DE19713375A1 (en) * 1996-04-17 1997-10-30 Frembgen Fritz Herbert Device for suctioning off the surface layer of a liquid
AT407389B (en) * 1998-07-02 2001-02-26 Richard Freilinger Process for taking off scum from water surfaces
CN107413083A (en) * 2017-06-26 2017-12-01 重庆市三峡水务有限责任公司 A kind of device and its control method for being used to clear up second pond pond face scum silica frost automatically

Also Published As

Publication number Publication date
AU508511B2 (en) 1980-03-20
AU3007377A (en) 1979-05-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921017