GB9701183D0 - A screen apparatus - Google Patents

A screen apparatus

Info

Publication number
GB9701183D0
GB9701183D0 GBGB9701183.7A GB9701183A GB9701183D0 GB 9701183 D0 GB9701183 D0 GB 9701183D0 GB 9701183 A GB9701183 A GB 9701183A GB 9701183 D0 GB9701183 D0 GB 9701183D0
Authority
GB
United Kingdom
Prior art keywords
screen apparatus
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.)
Withdrawn
Application number
GBGB9701183.7A
Other versions
GB2309398A (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.)
Thames Water Utilities Ltd
Original Assignee
Thames Water Utilities 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 Thames Water Utilities Ltd filed Critical Thames Water Utilities Ltd
Publication of GB9701183D0 publication Critical patent/GB9701183D0/en
Publication of GB2309398A publication Critical patent/GB2309398A/en
Withdrawn legal-status Critical Current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
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
    • 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
    • B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
    • 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
    • B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
GB9701183A 1996-01-23 1997-01-21 Self-cleaning flow-powered rotary drum Withdrawn GB2309398A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9601248.9A GB9601248D0 (en) 1996-01-23 1996-01-23 A screen

Publications (2)

Publication Number Publication Date
GB9701183D0 true GB9701183D0 (en) 1997-03-12
GB2309398A GB2309398A (en) 1997-07-30

Family

ID=10787373

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9601248.9A Pending GB9601248D0 (en) 1996-01-23 1996-01-23 A screen
GB9701183A Withdrawn GB2309398A (en) 1996-01-23 1997-01-21 Self-cleaning flow-powered rotary drum

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9601248.9A Pending GB9601248D0 (en) 1996-01-23 1996-01-23 A screen

Country Status (1)

Country Link
GB (2) GB9601248D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2315684A (en) * 1996-07-29 1998-02-11 United Utilities Plc A self-cleaning filter system
EP1223252A3 (en) * 2001-01-11 2002-12-18 Mono Pumps Limited Screening device
GB0122074D0 (en) 2001-09-12 2001-10-31 Copa Ltd Filtering apparatus
CN107335268A (en) * 2017-08-18 2017-11-10 郑州艾莫弗信息技术有限公司 A kind of filter bag type sewage removal filtration device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2106003B (en) * 1981-09-17 1985-10-16 William Henry Taylor Griffin Flow powered rotary screen
GB2279889B (en) * 1993-07-17 1997-03-12 Keith Tibbott Filtration apparatus

Also Published As

Publication number Publication date
GB2309398A (en) 1997-07-30
GB9601248D0 (en) 1996-03-27

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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)