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GB2350070B - Screening apparatus - Google Patents

Screening apparatus

Info

Publication number
GB2350070B
GB2350070B GB0006240A GB0006240A GB2350070B GB 2350070 B GB2350070 B GB 2350070B GB 0006240 A GB0006240 A GB 0006240A GB 0006240 A GB0006240 A GB 0006240A GB 2350070 B GB2350070 B GB 2350070B
Authority
GB
United Kingdom
Prior art keywords
screening apparatus
screening
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
GB0006240A
Other versions
GB0006240D0 (en
GB2350070A (en
Inventor
Malcolm Haigh
John Darcy
David Michael Addy
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.)
Longwood Engineering Co Ltd
Original Assignee
Longwood Engineering Co 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 Longwood Engineering Co Ltd filed Critical Longwood Engineering Co Ltd
Publication of GB0006240D0 publication Critical patent/GB0006240D0/en
Publication of GB2350070A publication Critical patent/GB2350070A/en
Application granted granted Critical
Publication of GB2350070B publication Critical patent/GB2350070B/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
    • B01D33/29—Filters with filtering elements which move during the filtering operation the movement of the filter elements being a combination of movements
    • B01D33/327—Tipping buckets, trays or like sections
    • 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
    • B01D33/461—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element brushes
    • 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
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
GB0006240A 1999-05-20 2000-03-16 Screening apparatus Expired - Lifetime GB2350070B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9911655.0A GB9911655D0 (en) 1999-05-20 1999-05-20 Screening apparatus

Publications (3)

Publication Number Publication Date
GB0006240D0 GB0006240D0 (en) 2000-05-03
GB2350070A GB2350070A (en) 2000-11-22
GB2350070B true GB2350070B (en) 2002-06-19

Family

ID=10853756

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9911655.0A Ceased GB9911655D0 (en) 1999-05-20 1999-05-20 Screening apparatus
GB0006240A Expired - Lifetime GB2350070B (en) 1999-05-20 2000-03-16 Screening apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9911655.0A Ceased GB9911655D0 (en) 1999-05-20 1999-05-20 Screening apparatus

Country Status (1)

Country Link
GB (2) GB9911655D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2369785B (en) * 2000-12-08 2003-10-29 Vesa Ltd A Filter Apparatus
US6869524B1 (en) 2001-10-12 2005-03-22 Headworks, Inc. Scraper arm for rake screen
US6666977B2 (en) 2002-01-11 2003-12-23 Headworks, Inc. Removable bar for bar screen
GB2606384B (en) 2021-05-06 2025-04-09 The Haigh Eng Company Ltd Filtering apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
GB9911655D0 (en) 1999-07-21
GB0006240D0 (en) 2000-05-03
GB2350070A (en) 2000-11-22

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20200315