GB1388256A - Backflush filter apparatus - Google Patents

Backflush filter apparatus

Info

Publication number
GB1388256A
GB1388256A GB1062473A GB1062473A GB1388256A GB 1388256 A GB1388256 A GB 1388256A GB 1062473 A GB1062473 A GB 1062473A GB 1062473 A GB1062473 A GB 1062473A GB 1388256 A GB1388256 A GB 1388256A
Authority
GB
United Kingdom
Prior art keywords
reverse flow
filter
plunger
downstream
march
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
GB1062473A
Other languages
English (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.)
Fortuna Werke Maschinenfabrik GmbH
Original Assignee
Fortuna Werke Maschinenfabrik GmbH
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 Fortuna Werke Maschinenfabrik GmbH filed Critical Fortuna Werke Maschinenfabrik GmbH
Publication of GB1388256A publication Critical patent/GB1388256A/en
Expired 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
    • B01D29/01—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 flat filtering 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
    • B01D29/11—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
    • B01D29/117—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 outward 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
    • B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
    • B01D29/48—Edge filtering elements, i.e. using contiguous impervious surfaces of spirally or helically wound bodies
    • 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
    • B01D29/663—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps by using membranes
    • 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
    • B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • B01D29/902—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor 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
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/20—Pressure-related systems for filters
    • B01D2201/204—Systems for applying vacuum to filters
    • B01D2201/208—Systems for applying vacuum to filters by venturi systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
GB1062473A 1972-03-20 1973-03-05 Backflush filter apparatus Expired GB1388256A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2213444A DE2213444A1 (de) 1972-03-20 1972-03-20 Filtervorrichtung mit rueckspuelreinigung

Publications (1)

Publication Number Publication Date
GB1388256A true GB1388256A (en) 1975-03-26

Family

ID=5839499

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1062473A Expired GB1388256A (en) 1972-03-20 1973-03-05 Backflush filter apparatus

Country Status (4)

Country Link
DE (1) DE2213444A1 (enrdf_load_stackoverflow)
FR (1) FR2176687B1 (enrdf_load_stackoverflow)
GB (1) GB1388256A (enrdf_load_stackoverflow)
IT (1) IT978332B (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120568A (en) * 1982-05-25 1983-12-07 Lucas Ind Plc Fuel filter
GB2126915A (en) * 1982-09-11 1984-04-04 Thermocycle Filter element
GB2172521A (en) * 1985-03-21 1986-09-24 Dowty Fuel Syst Ltd A reactivateable adsorption filter assembly
US7070695B2 (en) 1999-09-29 2006-07-04 Zenon Environmental Inc. Ultrafiltration and microfiltration module and system
US8512555B1 (en) 2006-08-23 2013-08-20 Contech Engineered Solutions LLC Filter assembly, system and method
US8658044B2 (en) 2009-09-09 2014-02-25 Contech Engineered Solutions LLC Stormwater filtration apparatus, system and method
CN107303443A (zh) * 2016-04-22 2017-10-31 汉斯萨塞拉思有限责任两合公司 倒冲洗过滤器

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU709119A1 (ru) * 1977-01-28 1980-01-15 Производственное Объединение "Техэнергохимпром" Самоочищающийс фильтр
US4861498A (en) * 1987-12-30 1989-08-29 R & L Filtration Limited Backwash system for filter-thickeners
WO1993007944A2 (en) * 1991-10-24 1993-04-29 Patents Pending Limited Filtering element and machine for its manufacture
GB9517013D0 (en) * 1995-08-19 1995-10-25 Hart John Back-flushing filter screen
JP3011932B1 (ja) * 1999-01-13 2000-02-21 富士重工業株式会社 浄化システム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB598816A (en) * 1944-01-10 1948-02-26 Robert Eugene Saint Andre Improvements in or relating to filter-cleaning devices
US2468603A (en) * 1945-10-22 1949-04-26 Infilco Inc Filter
DE2016001A1 (de) * 1970-03-26 1971-10-07 Lannoch Rudolf, 1000 Berlin Anschwemmfilter

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120568A (en) * 1982-05-25 1983-12-07 Lucas Ind Plc Fuel filter
GB2126915A (en) * 1982-09-11 1984-04-04 Thermocycle Filter element
GB2172521A (en) * 1985-03-21 1986-09-24 Dowty Fuel Syst Ltd A reactivateable adsorption filter assembly
GB2172521B (en) * 1985-03-21 1989-07-12 Dowty Fuel Syst Ltd A reactivateable adsorption filter assembly
US7070695B2 (en) 1999-09-29 2006-07-04 Zenon Environmental Inc. Ultrafiltration and microfiltration module and system
US8512555B1 (en) 2006-08-23 2013-08-20 Contech Engineered Solutions LLC Filter assembly, system and method
US8658044B2 (en) 2009-09-09 2014-02-25 Contech Engineered Solutions LLC Stormwater filtration apparatus, system and method
CN107303443A (zh) * 2016-04-22 2017-10-31 汉斯萨塞拉思有限责任两合公司 倒冲洗过滤器
CN107303443B (zh) * 2016-04-22 2021-05-28 汉斯萨塞拉思有限责任两合公司 倒冲洗过滤器

Also Published As

Publication number Publication date
FR2176687B1 (enrdf_load_stackoverflow) 1977-02-04
FR2176687A1 (enrdf_load_stackoverflow) 1973-11-02
DE2213444A1 (de) 1973-10-04
IT978332B (it) 1974-09-20

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees