GB201803646D0 - Filter apparatus - Google Patents

Filter apparatus

Info

Publication number
GB201803646D0
GB201803646D0 GBGB1803646.7A GB201803646A GB201803646D0 GB 201803646 D0 GB201803646 D0 GB 201803646D0 GB 201803646 A GB201803646 A GB 201803646A GB 201803646 D0 GB201803646 D0 GB 201803646D0
Authority
GB
United Kingdom
Prior art keywords
filter apparatus
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Withdrawn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
GBGB1803646.7A
Other versions
GB2561297A (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.)
Evolution Aqua Ltd
Original Assignee
Evolution Aqua 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
Priority claimed from GBGB1703659.1A external-priority patent/GB201703659D0/en
Application filed by Evolution Aqua Ltd filed Critical Evolution Aqua Ltd
Publication of GB201803646D0 publication Critical patent/GB201803646D0/en
Publication of GB2561297A publication Critical patent/GB2561297A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • B01D24/16—Upward filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4631—Counter-current flushing, e.g. by air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/147—Bypass or safety valves
    • B01D35/1475—Pressure relief valves or pressure control valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/16—Valves
    • B01D2201/165—Multi-way valves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
GB1803646.7A 2017-03-07 2018-03-07 Filter apparatus Withdrawn GB2561297A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1703659.1A GB201703659D0 (en) 2016-05-16 2017-03-07 Filter apparatus and method
GB1707874.2A GB2550495B (en) 2016-05-16 2017-05-16 Filter apparatus and method
GBGB1718914.3A GB201718914D0 (en) 2016-05-16 2017-11-15 Filter apparatus

Publications (2)

Publication Number Publication Date
GB201803646D0 true GB201803646D0 (en) 2018-04-25
GB2561297A GB2561297A (en) 2018-10-10

Family

ID=61683819

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1803646.7A Withdrawn GB2561297A (en) 2017-03-07 2018-03-07 Filter apparatus

Country Status (1)

Country Link
GB (1) GB2561297A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103272415A (en) * 2013-05-14 2013-09-04 吴龙海 Filtering system and filtering method

Also Published As

Publication number Publication date
GB2561297A (en) 2018-10-10

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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)