EP2948232A4 - Integrated multiple-stage auto-self-cleaning filter - Google Patents

Integrated multiple-stage auto-self-cleaning filter

Info

Publication number
EP2948232A4
EP2948232A4 EP13865722.6A EP13865722A EP2948232A4 EP 2948232 A4 EP2948232 A4 EP 2948232A4 EP 13865722 A EP13865722 A EP 13865722A EP 2948232 A4 EP2948232 A4 EP 2948232A4
Authority
EP
European Patent Office
Prior art keywords
self
cleaning filter
integrated multiple
stage auto
auto
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Withdrawn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
EP13865722.6A
Other languages
German (de)
French (fr)
Other versions
EP2948232A2 (en
Inventor
Srinivasan Ramachandran Puddukarai
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
Application filed by Individual filed Critical Individual
Publication of EP2948232A2 publication Critical patent/EP2948232A2/en
Publication of EP2948232A4 publication Critical patent/EP2948232A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor 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
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/668—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with valves, e.g. rotating valves for coaxially placed filtering elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
EP13865722.6A 2012-12-20 2013-12-18 Integrated multiple-stage auto-self-cleaning filter Withdrawn EP2948232A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN3567MU2012 2012-12-20
PCT/IN2013/000777 WO2014097317A2 (en) 2012-12-20 2013-12-18 Integrated multiple-stage auto-self-cleaning filter

Publications (2)

Publication Number Publication Date
EP2948232A2 EP2948232A2 (en) 2015-12-02
EP2948232A4 true EP2948232A4 (en) 2016-11-02

Family

ID=50979344

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13865722.6A Withdrawn EP2948232A4 (en) 2012-12-20 2013-12-18 Integrated multiple-stage auto-self-cleaning filter

Country Status (2)

Country Link
EP (1) EP2948232A4 (en)
WO (1) WO2014097317A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3735309A1 (en) * 2018-01-01 2020-11-11 Srinivasan Ramachandran Puddukarai Multi stage auto self cleaning filter
CN115739802B (en) * 2022-04-24 2023-06-09 广州益环再生资源科技股份有限公司 Glass washs recycle equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3318452A (en) * 1966-02-01 1967-05-09 Renard P Adams Backwash means for an open ended multiple tube filter assembly
US3380591A (en) * 1965-06-11 1968-04-30 Rellumit Inter S A R L Fluid filter with automatic cleaning device
DE8306970U1 (en) * 1983-03-08 1984-01-19 Atlantik Gerätebau GmbH, 3570 Stadtallendorf FULLY AUTOMATIC BACK RINSE FILTER
DE4340275A1 (en) * 1993-11-26 1995-06-01 Boll & Kirch Filter Continuous backwash filter
RU2082484C1 (en) * 1993-10-26 1997-06-27 Шутков Евгений Алексеевич Method of cleaning filter by countercurrent flow

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703465A (en) * 1970-12-14 1972-11-21 Dover Corp Filter with rotating backwash selector
US6663774B2 (en) * 2000-10-16 2003-12-16 Weatherford/Lamb, Inc. Centrifuge screen
WO2012060689A1 (en) * 2010-11-03 2012-05-10 Moon Tuck Mak Water filtration apparatus with automatic backwash

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3380591A (en) * 1965-06-11 1968-04-30 Rellumit Inter S A R L Fluid filter with automatic cleaning device
US3318452A (en) * 1966-02-01 1967-05-09 Renard P Adams Backwash means for an open ended multiple tube filter assembly
DE8306970U1 (en) * 1983-03-08 1984-01-19 Atlantik Gerätebau GmbH, 3570 Stadtallendorf FULLY AUTOMATIC BACK RINSE FILTER
RU2082484C1 (en) * 1993-10-26 1997-06-27 Шутков Евгений Алексеевич Method of cleaning filter by countercurrent flow
DE4340275A1 (en) * 1993-11-26 1995-06-01 Boll & Kirch Filter Continuous backwash filter

Also Published As

Publication number Publication date
EP2948232A2 (en) 2015-12-02
WO2014097317A2 (en) 2014-06-26
WO2014097317A3 (en) 2014-12-04

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20161006

RIC1 Information provided on ipc code assigned before grant

Ipc: B01D 29/00 20060101AFI20160929BHEP

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