ATA201896A - DEVICE FOR FILTERING A FLUID - Google Patents

DEVICE FOR FILTERING A FLUID

Info

Publication number
ATA201896A
ATA201896A AT0201896A AT201896A ATA201896A AT A201896 A ATA201896 A AT A201896A AT 0201896 A AT0201896 A AT 0201896A AT 201896 A AT201896 A AT 201896A AT A201896 A ATA201896 A AT A201896A
Authority
AT
Austria
Prior art keywords
filtering
fluid
Prior art date
Application number
AT0201896A
Other languages
German (de)
Other versions
AT404800B (en
Original Assignee
Chemiefaser Lenzing Ag
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 Chemiefaser Lenzing Ag filed Critical Chemiefaser Lenzing Ag
Priority to AT0201896A priority Critical patent/AT404800B/en
Priority to AU51096/98A priority patent/AU5109698A/en
Priority to EP97945653A priority patent/EP0892663A1/en
Priority to PCT/AT1997/000249 priority patent/WO1998022198A1/en
Publication of ATA201896A publication Critical patent/ATA201896A/en
Application granted granted Critical
Publication of AT404800B publication Critical patent/AT404800B/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
    • B01D29/62—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
    • 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
    • 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
    • B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
AT0201896A 1996-11-19 1996-11-19 DEVICE FOR FILTERING A FLUID AT404800B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT0201896A AT404800B (en) 1996-11-19 1996-11-19 DEVICE FOR FILTERING A FLUID
AU51096/98A AU5109698A (en) 1996-11-19 1997-11-18 Device for filtering a fluid
EP97945653A EP0892663A1 (en) 1996-11-19 1997-11-18 Device for filtering a fluid
PCT/AT1997/000249 WO1998022198A1 (en) 1996-11-19 1997-11-18 Device for filtering a fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0201896A AT404800B (en) 1996-11-19 1996-11-19 DEVICE FOR FILTERING A FLUID

Publications (2)

Publication Number Publication Date
ATA201896A true ATA201896A (en) 1998-07-15
AT404800B AT404800B (en) 1999-02-25

Family

ID=3526041

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0201896A AT404800B (en) 1996-11-19 1996-11-19 DEVICE FOR FILTERING A FLUID

Country Status (4)

Country Link
EP (1) EP0892663A1 (en)
AT (1) AT404800B (en)
AU (1) AU5109698A (en)
WO (1) WO1998022198A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT404561B (en) * 1997-03-17 1998-12-28 Chemiefaser Lenzing Ag DEVICE FOR FILTERING A POLLUTED FLUID
DE102012100641A1 (en) * 2011-07-29 2013-01-31 Kreyenborg Verwaltungen Und Beteiligungen Gmbh & Co. Kg Filter apparatus for large surface filtration of e.g. polyamide, has filter insert pushed into opening by displacement of support element, and closure element inserted into housing bore or at opening of bore when lowering support element
EP2740522B1 (en) 2012-12-06 2015-10-21 Aurotec GmbH Method and device for cleaning a fluid
US12422014B1 (en) 2025-03-14 2025-09-23 Liquitech, Inc. Low-friction wear surfaces for sediment filtration system hydraulic damper

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025434A (en) * 1975-10-06 1977-05-24 Bolton-Emerson, Inc. Screen changer with pre-fill screen blocks
EP0250695B1 (en) * 1986-06-06 1990-04-04 EREMA Engineering-Recycling-Maschinen-Anlagen Gesellschaft m.b.H. Filter
DE3941831C1 (en) * 1989-12-19 1990-10-18 Kreyenborg Verwaltungen Und Beteiligungen Kg, 4400 Muenster, De
DE4420119C1 (en) * 1994-05-03 1995-06-29 Kreyenborg Verwaltungen Continuous filter for thermoplastic polymer

Also Published As

Publication number Publication date
WO1998022198A1 (en) 1998-05-28
AT404800B (en) 1999-02-25
AU5109698A (en) 1998-06-10
EP0892663A1 (en) 1999-01-27

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties