BR8507175A - Filtro plano - Google Patents

Filtro plano

Info

Publication number
BR8507175A
BR8507175A BR8507175A BR8507175A BR8507175A BR 8507175 A BR8507175 A BR 8507175A BR 8507175 A BR8507175 A BR 8507175A BR 8507175 A BR8507175 A BR 8507175A BR 8507175 A BR8507175 A BR 8507175A
Authority
BR
Brazil
Prior art keywords
flat filter
flat
filter
Prior art date
Application number
BR8507175A
Other languages
English (en)
Inventor
Aarne Ellila
Original Assignee
Aarne Ellila
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 Aarne Ellila filed Critical Aarne Ellila
Publication of BR8507175A publication Critical patent/BR8507175A/pt

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
    • B01D29/62—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
    • B01D29/88—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
    • B01D29/945—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 for continuously discharging concentrated liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
BR8507175A 1984-04-02 1985-03-29 Filtro plano BR8507175A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI841314A FI69250C (fi) 1984-04-02 1984-04-02 Planfilter
PCT/FI1985/000032 WO1985004340A1 (en) 1984-04-02 1985-03-29 Plane filter

Publications (1)

Publication Number Publication Date
BR8507175A true BR8507175A (pt) 1987-07-14

Family

ID=8518843

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8507175A BR8507175A (pt) 1984-04-02 1985-03-29 Filtro plano

Country Status (4)

Country Link
JP (1) JPS61500954A (pt)
BR (1) BR8507175A (pt)
FI (1) FI69250C (pt)
WO (1) WO1985004340A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5259955A (en) * 1991-07-10 1993-11-09 Bolton Joseph A Vacuum strainer
US5425876A (en) * 1993-10-25 1995-06-20 Claude Laval Corporation Gravity screen filter with dynamic backwash
US5453193A (en) * 1994-01-04 1995-09-26 Thermo Fibertek Inc. Strainer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI49680C (fi) * 1973-10-24 1975-09-10 Aarne Ellilae Laite ympyrän muotoisessa tasosuodattimessa.

Also Published As

Publication number Publication date
FI841314A0 (fi) 1984-04-02
FI69250C (fi) 1986-01-10
FI841314A (fi) 1985-10-03
WO1985004340A1 (en) 1985-10-10
JPH0246243B2 (pt) 1990-10-15
JPS61500954A (ja) 1986-05-15
FI69250B (fi) 1985-09-30

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: B01D 29/01 (2006.01), B01D 29/68 (2006.0