GB9615903D0 - A filter system - Google Patents

A filter system

Info

Publication number
GB9615903D0
GB9615903D0 GBGB9615903.3A GB9615903A GB9615903D0 GB 9615903 D0 GB9615903 D0 GB 9615903D0 GB 9615903 A GB9615903 A GB 9615903A GB 9615903 D0 GB9615903 D0 GB 9615903D0
Authority
GB
United Kingdom
Prior art keywords
filter system
filter
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.)
Withdrawn
Application number
GBGB9615903.3A
Other versions
GB2315684A (en
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.)
United Utilities PLC
Original Assignee
United Utilities PLC
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 United Utilities PLC filed Critical United Utilities PLC
Priority to GB9615903A priority Critical patent/GB2315684A/en
Publication of GB9615903D0 publication Critical patent/GB9615903D0/en
Publication of GB2315684A publication Critical patent/GB2315684A/en
Withdrawn legal-status Critical Current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
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
    • 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
    • B01D21/24—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
    • B01D21/2444—Discharge mechanisms for the classified liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Sewage (AREA)
  • Filtration Of Liquid (AREA)
GB9615903A 1996-07-29 1996-07-29 A self-cleaning filter system Withdrawn GB2315684A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9615903A GB2315684A (en) 1996-07-29 1996-07-29 A self-cleaning filter system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9615903A GB2315684A (en) 1996-07-29 1996-07-29 A self-cleaning filter system

Publications (2)

Publication Number Publication Date
GB9615903D0 true GB9615903D0 (en) 1996-09-11
GB2315684A GB2315684A (en) 1998-02-11

Family

ID=10797682

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9615903A Withdrawn GB2315684A (en) 1996-07-29 1996-07-29 A self-cleaning filter system

Country Status (1)

Country Link
GB (1) GB2315684A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112208307A (en) * 2020-11-05 2021-01-12 何伟 A high-efficient air purification equipment for machineshop car driver's cabin

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7594779B2 (en) * 2002-03-15 2009-09-29 Farmers Irrigation District Bottom fed screened water diversion apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB712366A (en) * 1952-05-05 1954-07-21 Claude Suckling Improvements in means for removing debris from grids or gratings of water intakes
US4017394A (en) * 1975-05-12 1977-04-12 Hensley Roy A Water screen
GB2279889B (en) * 1993-07-17 1997-03-12 Keith Tibbott Filtration apparatus
GB9321963D0 (en) * 1993-10-25 1993-12-15 Hydro Int Ltd Separator
GB9601248D0 (en) * 1996-01-23 1996-03-27 Thames Water Utilities A screen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112208307A (en) * 2020-11-05 2021-01-12 何伟 A high-efficient air purification equipment for machineshop car driver's cabin

Also Published As

Publication number Publication date
GB2315684A (en) 1998-02-11

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)