GB2429178B - Stationary cloth media filtration - Google Patents

Stationary cloth media filtration

Info

Publication number
GB2429178B
GB2429178B GB0621253A GB0621253A GB2429178B GB 2429178 B GB2429178 B GB 2429178B GB 0621253 A GB0621253 A GB 0621253A GB 0621253 A GB0621253 A GB 0621253A GB 2429178 B GB2429178 B GB 2429178B
Authority
GB
United Kingdom
Prior art keywords
media filtration
stationary cloth
cloth media
stationary
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.)
Active
Application number
GB0621253A
Other versions
GB0621253D0 (en
GB2429178A (en
Inventor
Peter Baumann
Lloyd Johnson
David Smith
Eugen Bergmann
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.)
Aqua Aerobic Systems Inc
Original Assignee
Aqua Aerobic Systems Inc
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 US10/455,748 external-priority patent/US8329045B2/en
Application filed by Aqua Aerobic Systems Inc filed Critical Aqua Aerobic Systems Inc
Priority to GB0621253A priority Critical patent/GB2429178B/en
Publication of GB0621253D0 publication Critical patent/GB0621253D0/en
Publication of GB2429178A publication Critical patent/GB2429178A/en
Application granted granted Critical
Publication of GB2429178B publication Critical patent/GB2429178B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • 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
    • B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • 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
    • 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
    • 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
    • B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/684—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a translatory movement with respect to the filtering element
    • 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
    • B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/688—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with backwash arms or shoes acting on the cake side
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
GB0621253A 2003-06-05 2004-05-25 Stationary cloth media filtration Active GB2429178B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0621253A GB2429178B (en) 2003-06-05 2004-05-25 Stationary cloth media filtration

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/455,748 US8329045B2 (en) 2003-06-05 2003-06-05 Stationary cloth media filtration
GB0524655A GB2417696B (en) 2003-06-05 2004-05-25 Stationary Cloth Media Filtration
GB0621253A GB2429178B (en) 2003-06-05 2004-05-25 Stationary cloth media filtration

Publications (3)

Publication Number Publication Date
GB0621253D0 GB0621253D0 (en) 2006-12-06
GB2429178A GB2429178A (en) 2007-02-21
GB2429178B true GB2429178B (en) 2007-12-12

Family

ID=38686851

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0621253A Active GB2429178B (en) 2003-06-05 2004-05-25 Stationary cloth media filtration

Country Status (1)

Country Link
GB (1) GB2429178B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1359162A (en) * 1919-04-30 1920-11-16 Gen Engineering Co Apparatus for continuously thickening mixtures
US3731814A (en) * 1967-11-27 1973-05-08 Brown C Liquid filter
JPS5544359A (en) * 1978-09-26 1980-03-28 Ebara Infilco Co Ltd Clarifying filter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1359162A (en) * 1919-04-30 1920-11-16 Gen Engineering Co Apparatus for continuously thickening mixtures
US3731814A (en) * 1967-11-27 1973-05-08 Brown C Liquid filter
JPS5544359A (en) * 1978-09-26 1980-03-28 Ebara Infilco Co Ltd Clarifying filter

Also Published As

Publication number Publication date
GB0621253D0 (en) 2006-12-06
GB2429178A (en) 2007-02-21

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