AU508535B2 - Multi liquid filter and method - Google Patents

Multi liquid filter and method

Info

Publication number
AU508535B2
AU508535B2 AU26699/77A AU2669977A AU508535B2 AU 508535 B2 AU508535 B2 AU 508535B2 AU 26699/77 A AU26699/77 A AU 26699/77A AU 2669977 A AU2669977 A AU 2669977A AU 508535 B2 AU508535 B2 AU 508535B2
Authority
AU
Australia
Prior art keywords
liquid filter
multi liquid
filter
liquid
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
AU26699/77A
Other versions
AU2669977A (en
Inventor
A Lindstol
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.)
Ecodyne Corp
Original Assignee
Ecodyne Corp
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 US05/802,927 external-priority patent/US4082664A/en
Application filed by Ecodyne Corp filed Critical Ecodyne Corp
Publication of AU2669977A publication Critical patent/AU2669977A/en
Application granted granted Critical
Publication of AU508535B2 publication Critical patent/AU508535B2/en
Expired 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
    • B01D24/004—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 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
    • B01D24/002—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
    • B01D24/02—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
    • B01D24/20—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 provided in an open container
    • B01D24/22—Downward filtration, the filter 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
    • B01D24/4636—Counter-current flushing, e.g. by air with backwash shoes; with nozzles
    • 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
    • B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
    • B01D24/4884—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration by pressure measuring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
AU26699/77A 1976-07-22 1977-07-01 Multi liquid filter and method Expired AU508535B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US69977576A 1976-07-22 1976-07-22
USUS699775 1976-07-22
USUS802927 1977-06-02
US05/802,927 US4082664A (en) 1976-07-22 1977-06-02 Filter and method

Publications (2)

Publication Number Publication Date
AU2669977A AU2669977A (en) 1979-01-04
AU508535B2 true AU508535B2 (en) 1980-03-27

Family

ID=27106490

Family Applications (1)

Application Number Title Priority Date Filing Date
AU26699/77A Expired AU508535B2 (en) 1976-07-22 1977-07-01 Multi liquid filter and method

Country Status (7)

Country Link
JP (1) JPS5322665A (en)
AR (1) AR213442A1 (en)
AU (1) AU508535B2 (en)
CA (1) CA1090712A (en)
DE (1) DE2733025A1 (en)
GB (1) GB1582654A (en)
IT (1) IT1079985B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8104453A (en) * 1981-09-29 1983-04-18 Norbertus Wouter Hendrik Verdu CONTINUOUS FILTER.
DE3151189C1 (en) * 1981-12-23 1983-07-21 Cojafex B.V., 3011 Rotterdam Device for separating Suspensa from a pressurized fluid
DE4101332A1 (en) * 1991-01-18 1992-07-23 Ibo W Grimmel Abwassertechnik Device for cleaning filter layer in waste water clarifier
FR2705583B1 (en) * 1993-05-28 1995-08-18 Degremont Improvements made to filtering devices for clarifying liquids, especially water.

Also Published As

Publication number Publication date
GB1582654A (en) 1981-01-14
AR213442A1 (en) 1979-01-31
CA1090712A (en) 1980-12-02
IT1079985B (en) 1985-05-16
DE2733025A1 (en) 1978-01-26
JPS5322665A (en) 1978-03-02
AU2669977A (en) 1979-01-04

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