GB2279889B - Filtration apparatus - Google Patents

Filtration apparatus

Info

Publication number
GB2279889B
GB2279889B GB9414498A GB9414498A GB2279889B GB 2279889 B GB2279889 B GB 2279889B GB 9414498 A GB9414498 A GB 9414498A GB 9414498 A GB9414498 A GB 9414498A GB 2279889 B GB2279889 B GB 2279889B
Authority
GB
United Kingdom
Prior art keywords
filtration apparatus
filtration
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 - Fee Related
Application number
GB9414498A
Other versions
GB9414498D0 (en
GB2279889A (en
Inventor
Keith Tibbott
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.)
Individual
Original Assignee
Individual
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
Priority claimed from GB939314948A external-priority patent/GB9314948D0/en
Priority claimed from GB939325845A external-priority patent/GB9325845D0/en
Application filed by Individual filed Critical Individual
Priority to GB9414498A priority Critical patent/GB2279889B/en
Publication of GB9414498D0 publication Critical patent/GB9414498D0/en
Publication of GB2279889A publication Critical patent/GB2279889A/en
Application granted granted Critical
Publication of GB2279889B publication Critical patent/GB2279889B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward 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
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
    • B01D33/722—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/28—Position of the filtering element
    • B01D2201/282—Filtering elements with a horizontal rotation or symmetry axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
GB9414498A 1993-07-17 1994-07-18 Filtration apparatus Expired - Fee Related GB2279889B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9414498A GB2279889B (en) 1993-07-17 1994-07-18 Filtration apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB939314948A GB9314948D0 (en) 1993-07-17 1993-07-17 Filtration apparatus
GB939325845A GB9325845D0 (en) 1993-12-17 1993-12-17 Filtration apparatus ii
GB9414498A GB2279889B (en) 1993-07-17 1994-07-18 Filtration apparatus

Publications (3)

Publication Number Publication Date
GB9414498D0 GB9414498D0 (en) 1994-09-07
GB2279889A GB2279889A (en) 1995-01-18
GB2279889B true GB2279889B (en) 1997-03-12

Family

ID=27266781

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9414498A Expired - Fee Related GB2279889B (en) 1993-07-17 1994-07-18 Filtration apparatus

Country Status (1)

Country Link
GB (1) GB2279889B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9601248D0 (en) * 1996-01-23 1996-03-27 Thames Water Utilities A screen
GB2315684A (en) * 1996-07-29 1998-02-11 United Utilities Plc A self-cleaning filter system
DE19804493B4 (en) * 1998-02-05 2008-03-27 Pall Corp. Filter medium for solid / liquid separation
GB2370999A (en) * 2001-01-11 2002-07-17 Mono Pumps Ltd A screening device with a rotating cleaning member
GB0122074D0 (en) 2001-09-12 2001-10-31 Copa Ltd Filtering apparatus
CN104941290A (en) * 2015-06-29 2015-09-30 蚌埠市现代环保设备有限公司 Efficient impurity removal device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB851648A (en) * 1957-12-23 1960-10-19 Improved Machinery Inc Improvements in filters
GB1238742A (en) * 1969-08-29 1971-07-07
US3622006A (en) * 1969-10-20 1971-11-23 Marc M Brunner Self-cleaning strainer for pipeline
US3876548A (en) * 1972-06-22 1975-04-08 Hydrocyclonics Corp Screening method and apparatus
US4017394A (en) * 1975-05-12 1977-04-12 Hensley Roy A Water screen
US4053413A (en) * 1975-11-17 1977-10-11 Miller John M Apparatus for removing particles from water for sprinklers and the like

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB851648A (en) * 1957-12-23 1960-10-19 Improved Machinery Inc Improvements in filters
GB1238742A (en) * 1969-08-29 1971-07-07
US3622006A (en) * 1969-10-20 1971-11-23 Marc M Brunner Self-cleaning strainer for pipeline
US3876548A (en) * 1972-06-22 1975-04-08 Hydrocyclonics Corp Screening method and apparatus
US4017394A (en) * 1975-05-12 1977-04-12 Hensley Roy A Water screen
US4053413A (en) * 1975-11-17 1977-10-11 Miller John M Apparatus for removing particles from water for sprinklers and the like

Also Published As

Publication number Publication date
GB9414498D0 (en) 1994-09-07
GB2279889A (en) 1995-01-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990718