DK474389D0 - Automatisk drevet tromlefilter samt fremgangsmaade til vandfiltrering - Google Patents

Automatisk drevet tromlefilter samt fremgangsmaade til vandfiltrering

Info

Publication number
DK474389D0
DK474389D0 DK474389A DK474389A DK474389D0 DK 474389 D0 DK474389 D0 DK 474389D0 DK 474389 A DK474389 A DK 474389A DK 474389 A DK474389 A DK 474389A DK 474389 D0 DK474389 D0 DK 474389D0
Authority
DK
Denmark
Prior art keywords
water filtering
drum filter
filtering procedure
drived
automatic
Prior art date
Application number
DK474389A
Other languages
English (en)
Other versions
DK170763B1 (da
DK474389A (da
Inventor
Lauri Olavi Niskala
Original Assignee
Kemijoki Oy
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 Kemijoki Oy filed Critical Kemijoki Oy
Publication of DK474389D0 publication Critical patent/DK474389D0/da
Publication of DK474389A publication Critical patent/DK474389A/da
Application granted granted Critical
Publication of DK170763B1 publication Critical patent/DK170763B1/da

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
    • B01D29/62—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
    • B01D29/74—Regenerating the filter material in the filter by forces created by movement of the filter element involving centrifugal force
    • 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
    • B01D29/60—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
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/58—Power supply means for regenerating the filter
    • B01D2201/583—Power supply means for regenerating the filter using the kinetic energy of the fluid circulating in the filtering device

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
DK474389A 1987-04-03 1989-09-26 Selvdrevet tromlefilter og fremgangsmåde til filtrering af vand DK170763B1 (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI871465A FI77160C (fi) 1987-04-03 1987-04-03 Sjaelvdrivande trumfilter och ett foerfarande foer filtrering av vatten.
FI871465 1987-04-03
PCT/FI1988/000044 WO1988007401A1 (en) 1987-04-03 1988-03-29 Self-operated drum filter and method for the filtration of water
FI8800044 1988-03-29

Publications (3)

Publication Number Publication Date
DK474389D0 true DK474389D0 (da) 1989-09-26
DK474389A DK474389A (da) 1989-10-02
DK170763B1 DK170763B1 (da) 1996-01-15

Family

ID=8524251

Family Applications (1)

Application Number Title Priority Date Filing Date
DK474389A DK170763B1 (da) 1987-04-03 1989-09-26 Selvdrevet tromlefilter og fremgangsmåde til filtrering af vand

Country Status (5)

Country Link
EP (1) EP0363369B1 (da)
DE (1) DE3883764D1 (da)
DK (1) DK170763B1 (da)
FI (1) FI77160C (da)
WO (1) WO1988007401A1 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59406124D1 (de) * 1993-10-30 1998-07-09 Honeywell Ag Rückspülbare Filtereinrichtung
GB2303563B (en) * 1995-07-27 1999-04-07 Leonard Harris Screening apparatus
DE19543491A1 (de) * 1995-11-22 1997-05-28 Passavant Werke Verfahren zum Sieben oder Filtern von mit absieb- bzw. abfilterbaren Feststoffen verschmutzten Wässern oder Abwässern
IT1304403B1 (it) * 1998-10-16 2001-03-19 Filtra Di Pruni S & C S N C Dispositivo di filtratura di sostanze liquide.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS203204B1 (en) * 1977-11-02 1981-02-27 Miroslav Holata Suction basket for pumps
US4735730A (en) * 1986-07-14 1988-04-05 Bratten Jack R Vacuum actuated scraper arrangement for a drum filter

Also Published As

Publication number Publication date
FI871465A0 (fi) 1987-04-03
DK170763B1 (da) 1996-01-15
EP0363369B1 (en) 1993-09-01
WO1988007401A1 (en) 1988-10-06
FI77160C (fi) 1989-02-10
DE3883764D1 (de) 1993-10-07
DK474389A (da) 1989-10-02
FI77160B (fi) 1988-10-31
EP0363369A1 (en) 1990-04-18

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed