SE522449C2 - Förfarande för åstadkommande av förbindningar mellan motsatta sidor i ett filterveck, filter med sådana förbindningar samt distanselement och anordning för genomförande av förfarandet - Google Patents

Förfarande för åstadkommande av förbindningar mellan motsatta sidor i ett filterveck, filter med sådana förbindningar samt distanselement och anordning för genomförande av förfarandet

Info

Publication number
SE522449C2
SE522449C2 SE9801249A SE9801249A SE522449C2 SE 522449 C2 SE522449 C2 SE 522449C2 SE 9801249 A SE9801249 A SE 9801249A SE 9801249 A SE9801249 A SE 9801249A SE 522449 C2 SE522449 C2 SE 522449C2
Authority
SE
Sweden
Prior art keywords
filter
connections
spacer
bridges
welding
Prior art date
Application number
SE9801249A
Other languages
English (en)
Swedish (sv)
Other versions
SE9801249L (sv
SE9801249D0 (sv
Inventor
Niclas Karlsson
Original Assignee
Camfil Ab
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 Camfil Ab filed Critical Camfil Ab
Priority to SE9801249A priority Critical patent/SE522449C2/sv
Publication of SE9801249D0 publication Critical patent/SE9801249D0/xx
Priority to EP99850056A priority patent/EP0951932B1/de
Priority to DE69918213T priority patent/DE69918213T2/de
Priority to US09/286,854 priority patent/US6306188B1/en
Priority to AT99850056T priority patent/ATE269753T1/de
Priority to DK99850056T priority patent/DK0951932T3/da
Priority to MYPI99001354A priority patent/MY123206A/en
Priority to NO19991658A priority patent/NO318667B1/no
Publication of SE9801249L publication Critical patent/SE9801249L/xx
Publication of SE522449C2 publication Critical patent/SE522449C2/sv

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
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • 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
    • B01D46/0001—Making 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
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/04—Permanent measures for connecting different parts of the filter, e.g. welding, glueing or moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/10—Multiple layers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/05—Methods of making filter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Centrifugal Separators (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
SE9801249A 1998-04-09 1998-04-09 Förfarande för åstadkommande av förbindningar mellan motsatta sidor i ett filterveck, filter med sådana förbindningar samt distanselement och anordning för genomförande av förfarandet SE522449C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9801249A SE522449C2 (sv) 1998-04-09 1998-04-09 Förfarande för åstadkommande av förbindningar mellan motsatta sidor i ett filterveck, filter med sådana förbindningar samt distanselement och anordning för genomförande av förfarandet
EP99850056A EP0951932B1 (de) 1998-04-09 1999-04-06 Filter und Verfahren zu seiner Herstellung
DE69918213T DE69918213T2 (de) 1998-04-09 1999-04-06 Filter und Verfahren zu seiner Herstellung
US09/286,854 US6306188B1 (en) 1998-04-09 1999-04-06 Filter bags having distance elements of progressively differing lengths, and method of forming same
AT99850056T ATE269753T1 (de) 1998-04-09 1999-04-06 Filter und verfahren zu seiner herstellung
DK99850056T DK0951932T3 (da) 1998-04-09 1999-04-06 Filter og fremgangsmåde til fremstilling af dette
MYPI99001354A MY123206A (en) 1998-04-09 1999-04-08 Filter bags having distance elements of progressively differing lengths, and method of forming same
NO19991658A NO318667B1 (no) 1998-04-09 1999-04-08 Filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9801249A SE522449C2 (sv) 1998-04-09 1998-04-09 Förfarande för åstadkommande av förbindningar mellan motsatta sidor i ett filterveck, filter med sådana förbindningar samt distanselement och anordning för genomförande av förfarandet

Publications (3)

Publication Number Publication Date
SE9801249D0 SE9801249D0 (sv) 1998-04-09
SE9801249L SE9801249L (sv) 1999-10-10
SE522449C2 true SE522449C2 (sv) 2004-02-10

Family

ID=20410910

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9801249A SE522449C2 (sv) 1998-04-09 1998-04-09 Förfarande för åstadkommande av förbindningar mellan motsatta sidor i ett filterveck, filter med sådana förbindningar samt distanselement och anordning för genomförande av förfarandet

Country Status (8)

Country Link
US (1) US6306188B1 (de)
EP (1) EP0951932B1 (de)
AT (1) ATE269753T1 (de)
DE (1) DE69918213T2 (de)
DK (1) DK0951932T3 (de)
MY (1) MY123206A (de)
NO (1) NO318667B1 (de)
SE (1) SE522449C2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8292981B2 (en) * 2007-11-07 2012-10-23 Oskar Air Products, Inc. Low maintenance air cleaning system for welding chambers
US9700846B2 (en) * 2014-12-05 2017-07-11 Rorus Inc. Fluid purification device with flexible housing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5066319A (en) * 1989-02-08 1991-11-19 Lippold Hans Joachim Filter cartridge
US5215609A (en) * 1991-12-20 1993-06-01 Sanders Scott L Continuous process for producing ultrasonically welded air filters
US5156661A (en) * 1992-01-31 1992-10-20 Pall Corporation Bag filter with thermoplastic tape-sealed sewn seam
DE4345122A1 (de) * 1993-12-30 1995-07-06 Detroit Holding Ltd Verfahren zur Herstellung eines Filtereinsatzes
US5846360A (en) * 1997-01-09 1998-12-08 Gil; George Filter and method and apparatus for manufacture thereof
US5928396A (en) * 1997-12-31 1999-07-27 Aaf International Pocket filter and method and apparatus for making the same
US6010548A (en) * 1998-01-30 2000-01-04 Freudenberg Nonwovens Limited Partnership Spaced pocket filter assembly and method of manufacturing same

Also Published As

Publication number Publication date
DE69918213D1 (de) 2004-07-29
EP0951932A2 (de) 1999-10-27
NO991658L (no) 1999-10-11
EP0951932A3 (de) 2000-01-26
NO318667B1 (no) 2005-04-25
DE69918213T2 (de) 2005-06-30
DK0951932T3 (da) 2004-11-01
SE9801249L (sv) 1999-10-10
ATE269753T1 (de) 2004-07-15
EP0951932B1 (de) 2004-06-23
SE9801249D0 (sv) 1998-04-09
NO991658D0 (no) 1999-04-08
US6306188B1 (en) 2001-10-23
MY123206A (en) 2006-05-31

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Legal Events

Date Code Title Description
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