AU6731587A - Back flushable filters - Google Patents

Back flushable filters

Info

Publication number
AU6731587A
AU6731587A AU67315/87A AU6731587A AU6731587A AU 6731587 A AU6731587 A AU 6731587A AU 67315/87 A AU67315/87 A AU 67315/87A AU 6731587 A AU6731587 A AU 6731587A AU 6731587 A AU6731587 A AU 6731587A
Authority
AU
Australia
Prior art keywords
filters
back flushable
flushable filters
flushable
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.)
Granted
Application number
AU67315/87A
Other versions
AU593603B2 (en
Inventor
Peter John Snelling
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 AU6731587A publication Critical patent/AU6731587A/en
Application granted granted Critical
Publication of AU593603B2 publication Critical patent/AU593603B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/002—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection
    • B01D24/005—Filters being divided into a plurality of cells or compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/007—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection
    • B01D24/008—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection arranged concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • B01D24/18—Combined upward and downward filtration
    • B01D24/183—Combined upward and downward filtration the filtering material being supported by pervious surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4631—Counter-current flushing, e.g. by air

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
AU67315/87A 1985-11-21 1986-11-21 Back flushable filters Ceased AU593603B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPH351385 1985-11-21
AUPH3513 1985-11-21

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU42471/89A Division AU612516B2 (en) 1985-11-21 1989-10-03 Back flushable filters

Publications (2)

Publication Number Publication Date
AU6731587A true AU6731587A (en) 1987-07-01
AU593603B2 AU593603B2 (en) 1990-02-15

Family

ID=3771383

Family Applications (1)

Application Number Title Priority Date Filing Date
AU67315/87A Ceased AU593603B2 (en) 1985-11-21 1986-11-21 Back flushable filters

Country Status (3)

Country Link
EP (1) EP0245384A4 (en)
AU (1) AU593603B2 (en)
WO (1) WO1987003213A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT397927B (en) * 1992-05-27 1994-08-25 Chemiefaser Lenzing Ag BACKFLOWABLE FILTER DEVICE FOR FILTRATION OF HIGH VISCUS LIQUIDS
IL110586A (en) * 1994-03-28 2000-07-26 Super Disc Filters Ltd Back-flushable filters
FI104958B (en) 1998-09-30 2000-05-15 Parker Hannifin Oy Continuous filtration method and apparatus
CN109011807A (en) * 2018-10-20 2018-12-18 蒋琪峰 A kind of fore filter backwashing and detect percolating water

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR980836A (en) * 1948-12-22 1951-05-18 Filter refinements
GB760915A (en) * 1952-11-12 1956-11-07 Apv Co Ltd Improvements in filters for liquids
GB837627A (en) * 1956-03-12 1960-06-15 Ronald John Stevens Improvements relating to filters for fluids liquid or gaseous
DE1241803B (en) * 1963-03-04 1967-06-08 Muller Jacques Shut-off device for automatic, periodic desludging of filter candles by backwashing
US3703465A (en) * 1970-12-14 1972-11-21 Dover Corp Filter with rotating backwash selector
US3944488A (en) * 1971-05-19 1976-03-16 Samuel Georges Moatti Self-cleaning filter with motor incorporated therewith
FR2192856B1 (en) * 1972-07-19 1975-03-07 Moatti Georges
FR2374935A1 (en) * 1976-12-22 1978-07-21 Rellumit Int AUTOMATIC BACK-CURRENT CLEANING FILTER
GB1559639A (en) * 1977-08-18 1980-01-23 Proizv Obiedine Tekhenergokhim Filter for cleaning liquids
NL8104453A (en) * 1981-09-29 1983-04-18 Norbertus Wouter Hendrik Verdu CONTINUOUS FILTER.
DE3245093A1 (en) * 1982-11-16 1984-05-17 Maschinenfabrik Karl Brieden & Co, 4630 Bochum Backwash filter
GB8425068D0 (en) * 1984-10-04 1984-11-07 Swinney Eng Automatic backwashing filter

Also Published As

Publication number Publication date
WO1987003213A1 (en) 1987-06-04
EP0245384A4 (en) 1987-12-01
EP0245384A1 (en) 1987-11-19
AU593603B2 (en) 1990-02-15

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