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GB2408221B - Flow apparatus - Google Patents

Flow apparatus

Info

Publication number
GB2408221B
GB2408221B GB0327061A GB0327061A GB2408221B GB 2408221 B GB2408221 B GB 2408221B GB 0327061 A GB0327061 A GB 0327061A GB 0327061 A GB0327061 A GB 0327061A GB 2408221 B GB2408221 B GB 2408221B
Authority
GB
United Kingdom
Prior art keywords
flow apparatus
flow
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 - Lifetime
Application number
GB0327061A
Other versions
GB0327061D0 (en
GB2408221A (en
Inventor
Stuart Edward Alan Ramella
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.)
Polypipe Civils Ltd
Original Assignee
Polypipe Civils 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 Polypipe Civils Ltd filed Critical Polypipe Civils Ltd
Priority to GB0327061A priority Critical patent/GB2408221B/en
Publication of GB0327061D0 publication Critical patent/GB0327061D0/en
Publication of GB2408221A publication Critical patent/GB2408221A/en
Application granted granted Critical
Publication of GB2408221B publication Critical patent/GB2408221B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • 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
    • B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
    • 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
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • 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
    • 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
    • B01D21/2405—Feed 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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls
    • 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
    • B01D21/245—Discharge mechanisms for the sediments
    • 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
    • B01D21/0003—Making of sedimentation devices, structural details thereof, e.g. prefabricated parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/12—Separation devices for treating rain or storm water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)
GB0327061A 2003-11-20 2003-11-20 Flow apparatus Expired - Lifetime GB2408221B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0327061A GB2408221B (en) 2003-11-20 2003-11-20 Flow apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0327061A GB2408221B (en) 2003-11-20 2003-11-20 Flow apparatus

Publications (3)

Publication Number Publication Date
GB0327061D0 GB0327061D0 (en) 2003-12-24
GB2408221A GB2408221A (en) 2005-05-25
GB2408221B true GB2408221B (en) 2007-04-18

Family

ID=29764175

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0327061A Expired - Lifetime GB2408221B (en) 2003-11-20 2003-11-20 Flow apparatus

Country Status (1)

Country Link
GB (1) GB2408221B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2441167B (en) * 2006-08-21 2011-04-27 Polypipe Civils Ltd Apparatus for treating water

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328101A (en) * 1980-06-17 1982-05-04 Broden Carl V Device for separating particulate matter from a fluid
US6068765A (en) * 1999-03-26 2000-05-30 Stormceptor Corporation Separator tank
US6371690B1 (en) * 2000-12-07 2002-04-16 Joseph Gordon Monteith Method and apparatus for handling water at low and high feed rates

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328101A (en) * 1980-06-17 1982-05-04 Broden Carl V Device for separating particulate matter from a fluid
US6068765A (en) * 1999-03-26 2000-05-30 Stormceptor Corporation Separator tank
US6371690B1 (en) * 2000-12-07 2002-04-16 Joseph Gordon Monteith Method and apparatus for handling water at low and high feed rates

Also Published As

Publication number Publication date
GB0327061D0 (en) 2003-12-24
GB2408221A (en) 2005-05-25

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20120112 AND 20120118

PE20 Patent expired after termination of 20 years

Expiry date: 20231119