GB2379175B - A band screen assembly - Google Patents

A band screen assembly

Info

Publication number
GB2379175B
GB2379175B GB0120900A GB0120900A GB2379175B GB 2379175 B GB2379175 B GB 2379175B GB 0120900 A GB0120900 A GB 0120900A GB 0120900 A GB0120900 A GB 0120900A GB 2379175 B GB2379175 B GB 2379175B
Authority
GB
United Kingdom
Prior art keywords
screen assembly
band screen
band
assembly
screen
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
GB0120900A
Other versions
GB0120900D0 (en
GB2379175A (en
Inventor
Stephen Niel Hawes
Nigel Raymond Rogers
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.)
Ovivo UK Ltd
Original Assignee
Ovivo UK 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9921144&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB2379175(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ovivo UK Ltd filed Critical Ovivo UK Ltd
Priority to GB0500197A priority Critical patent/GB2407782B/en
Priority to GB0120900A priority patent/GB2379175B/en
Publication of GB0120900D0 publication Critical patent/GB0120900D0/en
Publication of GB2379175A publication Critical patent/GB2379175A/en
Application granted granted Critical
Publication of GB2379175B publication Critical patent/GB2379175B/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
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/056—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/333—Filters with filtering elements which move during the filtering operation with individual filtering elements moving along a closed path
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
    • B01D33/37—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/463—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/80—Accessories
    • B01D33/801—Driving means, shaft packing systems or the like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
GB0120900A 2001-08-29 2001-08-29 A band screen assembly Expired - Lifetime GB2379175B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0500197A GB2407782B (en) 2001-08-29 2001-08-29 A band screen assembly
GB0120900A GB2379175B (en) 2001-08-29 2001-08-29 A band screen assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0120900A GB2379175B (en) 2001-08-29 2001-08-29 A band screen assembly

Publications (3)

Publication Number Publication Date
GB0120900D0 GB0120900D0 (en) 2001-10-17
GB2379175A GB2379175A (en) 2003-03-05
GB2379175B true GB2379175B (en) 2005-07-13

Family

ID=9921144

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0120900A Expired - Lifetime GB2379175B (en) 2001-08-29 2001-08-29 A band screen assembly
GB0500197A Expired - Lifetime GB2407782B (en) 2001-08-29 2001-08-29 A band screen assembly

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0500197A Expired - Lifetime GB2407782B (en) 2001-08-29 2001-08-29 A band screen assembly

Country Status (1)

Country Link
GB (2) GB2379175B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050230294A1 (en) * 2004-04-14 2005-10-20 Headworks, Inc. Center flow perforated plate filter
MX2007010235A (en) 2005-02-24 2007-11-06 Laitram Llc Modular screen belt.
AU2006289664B2 (en) * 2005-09-07 2011-08-04 Johnson Screens (Australia) Pty Limited Screen panel
WO2007028209A1 (en) * 2005-09-07 2007-03-15 Johnson Screens (Australia) Pty Limited Screen panel
GB2452273A (en) * 2007-08-29 2009-03-04 Haigh Eng Co Ltd Band screen
GB0722387D0 (en) 2007-11-14 2007-12-27 Haigh Engineering Company The Grift separator
EP3003526B1 (en) * 2013-06-03 2019-01-02 Aqseptence Group Pty Ltd. Continuous belt screen
KR101648938B1 (en) * 2016-02-25 2016-08-19 주식회사 에싸 3 way screen device
CN111185042A (en) * 2020-01-16 2020-05-22 王群峰 River course sewage filtration treatment device based on rotatory conveying

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB263693A (en) *
US4360426A (en) * 1981-03-02 1982-11-23 Fmc Corporation Joint between traveling water screen trays
US4541930A (en) * 1983-04-06 1985-09-17 Fmc Corporation Interchangeable screen panels for a traveling water screen
US4582601A (en) * 1984-03-29 1986-04-15 Envirex Inc. Polymeric basket frame for a traveling water screen
WO1991017807A1 (en) * 1990-05-24 1991-11-28 Brackett Green Limited Band screen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5213203A (en) * 1992-06-16 1993-05-25 Kinney D Brooke Endless conveyor system
ID22928A (en) * 1997-04-01 1999-12-16 Anglo American Res Lab Prop Lt PARTICLE SEPARATORS WHICH COVERS THE CONTINUOUS SEPARATE CIRCUIT CIRCUITS

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB263693A (en) *
US4360426A (en) * 1981-03-02 1982-11-23 Fmc Corporation Joint between traveling water screen trays
US4541930A (en) * 1983-04-06 1985-09-17 Fmc Corporation Interchangeable screen panels for a traveling water screen
US4582601A (en) * 1984-03-29 1986-04-15 Envirex Inc. Polymeric basket frame for a traveling water screen
WO1991017807A1 (en) * 1990-05-24 1991-11-28 Brackett Green Limited Band screen

Also Published As

Publication number Publication date
GB0500197D0 (en) 2005-02-16
GB0120900D0 (en) 2001-10-17
GB2407782A (en) 2005-05-11
GB2407782B (en) 2005-09-28
GB2379175A (en) 2003-03-05

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Legal Events

Date Code Title Description
S48 Application concerning compulsory licences

Free format text: APPLICATION UNDER SECTION 48 FILED BY M. + N. ELECTRICAL AND MECHANICAL SERVICES LIMITED ON 3 MAY 2013

S48 Application concerning compulsory licences

Free format text: APPLICATION HAS BEEN MADE BY M. + N. ELECTRICAL AND MECHANICAL SERVICES LIMITED FOR AN ORDER FOR A LICENCE TO BE GRANTED TO THEM IN RESPECT OF THE UNDERMENTIONED PATENT. ANY PERSON MAY GIVE NOTICE OF OPPOSITION TO THE APPLICATION BY FILING PATENTS FORM 15 WITHIN FOUR WEEKS FROM THE DATE OF PUBLICATION OF THIS JOURNAL. EIMCO WATER TECHNOLOGIES LIMITED A BAND SCREEN ASSEMBLY

S48 Application concerning compulsory licences
S48 Application concerning compulsory licences

Free format text: APPLICATION UNDER SECTION 48 FILED BY M & N ELECTRICAL AND MECHANICAL SERVICES LIMITED ON 3 MAY 2013 WAS WITHDRAWN ON 23 APRIL 2014

PE20 Patent expired after termination of 20 years

Expiry date: 20210828