IT945288B - IMPROVEMENT IN LIQUID FILTERS - Google Patents

IMPROVEMENT IN LIQUID FILTERS

Info

Publication number
IT945288B
IT945288B IT54549/71A IT5454971A IT945288B IT 945288 B IT945288 B IT 945288B IT 54549/71 A IT54549/71 A IT 54549/71A IT 5454971 A IT5454971 A IT 5454971A IT 945288 B IT945288 B IT 945288B
Authority
IT
Italy
Prior art keywords
improvement
liquid filters
filters
liquid
Prior art date
Application number
IT54549/71A
Other languages
Italian (it)
Original Assignee
Filterwerk Mann U Hummel 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 Filterwerk Mann U Hummel Gmbh filed Critical Filterwerk Mann U Hummel Gmbh
Application granted granted Critical
Publication of IT945288B publication Critical patent/IT945288B/en

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
    • B01D29/114—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
    • B01D29/50—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
    • B01D29/60—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
    • B01D29/668—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/043—Filter tubes connected to plates
    • B01D2201/0453—Filter tubes connected to plates positioned between at least two plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/28—Position of the filtering element
    • B01D2201/287—Filtering elements with a vertical or inclined rotation or symmetry axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
IT54549/71A 1971-06-21 1971-12-04 IMPROVEMENT IN LIQUID FILTERS IT945288B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712130644 DE2130644A1 (en) 1971-06-21 1971-06-21 LIQUID FILTER

Publications (1)

Publication Number Publication Date
IT945288B true IT945288B (en) 1973-05-10

Family

ID=5811315

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54549/71A IT945288B (en) 1971-06-21 1971-12-04 IMPROVEMENT IN LIQUID FILTERS

Country Status (3)

Country Link
DE (1) DE2130644A1 (en)
FR (1) FR2142898A1 (en)
IT (1) IT945288B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9607858D0 (en) * 1996-04-16 1996-06-19 Cross Mfg Co Filtration apparatus
US20140305862A1 (en) * 2011-10-11 2014-10-16 Amiad Water Systems Ltd. Back-flush filter systems and mechanisms therefor
CN108996784A (en) * 2018-09-03 2018-12-14 黄国治 The sewage disposal system of multi-phase dual cycle
CN115350594B (en) * 2022-10-20 2023-01-10 河北成达水处理科技有限公司 Glass fiber reinforced plastic membrane shell filtering device

Also Published As

Publication number Publication date
DE2130644A1 (en) 1973-01-11
FR2142898A1 (en) 1973-02-02

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