EP2550082A4 - Bag filter - Google Patents

Bag filter

Info

Publication number
EP2550082A4
EP2550082A4 EP11758877.2A EP11758877A EP2550082A4 EP 2550082 A4 EP2550082 A4 EP 2550082A4 EP 11758877 A EP11758877 A EP 11758877A EP 2550082 A4 EP2550082 A4 EP 2550082A4
Authority
EP
European Patent Office
Prior art keywords
bag filter
bag
filter
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.)
Withdrawn
Application number
EP11758877.2A
Other languages
German (de)
French (fr)
Other versions
EP2550082A1 (en
Inventor
Heikki Airikkala
Hanne-Mari Valtonen
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.)
Valmet Power Oy
Original Assignee
Metso Power 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 Metso Power Oy filed Critical Metso Power Oy
Publication of EP2550082A1 publication Critical patent/EP2550082A1/en
Publication of EP2550082A4 publication Critical patent/EP2550082A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
EP11758877.2A 2010-03-22 2011-03-22 Bag filter Withdrawn EP2550082A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20105282A FI122327B (en) 2010-03-22 2010-03-22 Letkusuodin
PCT/FI2011/050240 WO2011117467A1 (en) 2010-03-22 2011-03-22 Bag filter

Publications (2)

Publication Number Publication Date
EP2550082A1 EP2550082A1 (en) 2013-01-30
EP2550082A4 true EP2550082A4 (en) 2013-08-28

Family

ID=42074393

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11758877.2A Withdrawn EP2550082A4 (en) 2010-03-22 2011-03-22 Bag filter

Country Status (3)

Country Link
EP (1) EP2550082A4 (en)
FI (1) FI122327B (en)
WO (1) WO2011117467A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4539025A (en) * 1984-09-26 1985-09-03 Westinghouse Electric Corp. Filtering system
DE10113215A1 (en) * 2000-11-29 2002-09-19 Matthias Luebbers Filter unit for cleaning dust-laden process air

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3100190A (en) * 1961-02-01 1963-08-06 Per Corporation Pressure filter and filter tube therefor
US3394815A (en) * 1966-03-25 1968-07-30 Henry Mfg Co Inc Tubular filter elements
SE443297B (en) * 1984-07-11 1986-02-24 Flaekt Ab FILTER DEVICE
JPS6393318A (en) * 1986-10-09 1988-04-23 Tsukasa Kogyo Kk Bag filter dust collector
US4836922A (en) * 1987-08-12 1989-06-06 Delaware Capital Formation, Inc. Vibrating filter apparatus
US5409515A (en) * 1992-01-14 1995-04-25 Daikin Industries, Ltd. Filter apparatus and filter element

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4539025A (en) * 1984-09-26 1985-09-03 Westinghouse Electric Corp. Filtering system
DE10113215A1 (en) * 2000-11-29 2002-09-19 Matthias Luebbers Filter unit for cleaning dust-laden process air

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011117467A1 *

Also Published As

Publication number Publication date
EP2550082A1 (en) 2013-01-30
FI122327B (en) 2011-11-30
FI20105282A (en) 2011-09-23
FI20105282A0 (en) 2010-03-22
WO2011117467A1 (en) 2011-09-29

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20121009

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20130731

RIC1 Information provided on ipc code assigned before grant

Ipc: B01D 29/11 20060101ALI20130725BHEP

Ipc: B01D 46/00 20060101ALI20130725BHEP

Ipc: B01D 29/13 20060101AFI20130725BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20140301