GB2185418B - Fluid filtering systems - Google Patents

Fluid filtering systems

Info

Publication number
GB2185418B
GB2185418B GB8700799A GB8700799A GB2185418B GB 2185418 B GB2185418 B GB 2185418B GB 8700799 A GB8700799 A GB 8700799A GB 8700799 A GB8700799 A GB 8700799A GB 2185418 B GB2185418 B GB 2185418B
Authority
GB
United Kingdom
Prior art keywords
filtering systems
fluid filtering
fluid
systems
filtering
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
Application number
GB8700799A
Other versions
GB8700799D0 (en
GB2185418A (en
Inventor
Jon Frank Ross Whyte
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.)
Dowty Electronic Components Ltd
Original Assignee
Dowty Electronic Components 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 Dowty Electronic Components Ltd filed Critical Dowty Electronic Components Ltd
Publication of GB8700799D0 publication Critical patent/GB8700799D0/en
Publication of GB2185418A publication Critical patent/GB2185418A/en
Application granted granted Critical
Publication of GB2185418B publication Critical patent/GB2185418B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
    • 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
    • B01D29/114—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 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
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
    • 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
    • B01D29/682—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a rotary 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
    • B01D29/684—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
GB8700799A 1986-01-15 1987-01-14 Fluid filtering systems Expired GB2185418B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868600889A GB8600889D0 (en) 1986-01-15 1986-01-15 Fluid filtering systems

Publications (3)

Publication Number Publication Date
GB8700799D0 GB8700799D0 (en) 1987-02-18
GB2185418A GB2185418A (en) 1987-07-22
GB2185418B true GB2185418B (en) 1989-11-15

Family

ID=10591401

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868600889A Pending GB8600889D0 (en) 1986-01-15 1986-01-15 Fluid filtering systems
GB8700799A Expired GB2185418B (en) 1986-01-15 1987-01-14 Fluid filtering systems

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868600889A Pending GB8600889D0 (en) 1986-01-15 1986-01-15 Fluid filtering systems

Country Status (1)

Country Link
GB (2) GB8600889D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990035812A (en) * 1995-07-27 1999-05-25 게르하트 바이히 Hybrid filter system and process fluid filtration method
JP2004523345A (en) 2001-01-18 2004-08-05 ニコラス ジャクソン Water filter
CN102974162B (en) * 2012-12-21 2015-03-11 福建龙净环保股份有限公司 Filter

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB511891A (en) * 1937-06-15 1939-08-25 Hermann Mahle Improvements in and relating to filters
GB822322A (en) * 1954-11-25 1959-10-21 Compressor & Power Engineers L Improvements in or relating to filters
GB915532A (en) * 1959-11-04 1963-01-16 Yarrow & Co Ltd Improvements in and relating to apparatus for filtering liquid

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB511891A (en) * 1937-06-15 1939-08-25 Hermann Mahle Improvements in and relating to filters
GB822322A (en) * 1954-11-25 1959-10-21 Compressor & Power Engineers L Improvements in or relating to filters
GB915532A (en) * 1959-11-04 1963-01-16 Yarrow & Co Ltd Improvements in and relating to apparatus for filtering liquid

Also Published As

Publication number Publication date
GB8600889D0 (en) 1986-02-19
GB8700799D0 (en) 1987-02-18
GB2185418A (en) 1987-07-22

Similar Documents

Publication Publication Date Title
EP0237257A3 (en) Filtering system
ZA88848B (en) Fluid filtering systems
GB2162081B (en) Fluid filtering systems
GB2198053B (en) Fluid filter
GB8602938D0 (en) Fluid filter
GB8607390D0 (en) Fluid filtering systems
GB2185418B (en) Fluid filtering systems
GB2189404B (en) Fluid filter element
GB2191421B (en) Filtration systems
GB2176416B (en) Fluid filter
GB2196269B (en) Fluid filtering systems
GB8715714D0 (en) Fluid filter
GB8725020D0 (en) Fluid filters
GB2169522B (en) Fluid filter
GB8615873D0 (en) Fluid filtering systems
GB2191959B (en) Fluid filter element
GB2186210B (en) Divided-bed fluid filter
GB8513862D0 (en) Fluid filtering systems
GB8419271D0 (en) Fluid filtering systems
GB8803661D0 (en) Fluid filtering system
GB8626144D0 (en) Fluid filters
IL80098A (en) Fluid filter
GB8617408D0 (en) Fluid filter
GB8617246D0 (en) Fluid filter
IL79012A0 (en) Fluid filter

Legal Events

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

Effective date: 19930114