DE3908828C2 - - Google Patents

Info

Publication number
DE3908828C2
DE3908828C2 DE3908828A DE3908828A DE3908828C2 DE 3908828 C2 DE3908828 C2 DE 3908828C2 DE 3908828 A DE3908828 A DE 3908828A DE 3908828 A DE3908828 A DE 3908828A DE 3908828 C2 DE3908828 C2 DE 3908828C2
Authority
DE
Germany
Prior art keywords
filter
bellows
tube
insert according
filter insert
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.)
Expired - Lifetime
Application number
DE3908828A
Other languages
German (de)
English (en)
Other versions
DE3908828A1 (de
Inventor
Hartwig 6965 Berolzheim De Straub
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE3908828A priority Critical patent/DE3908828A1/de
Priority to PCT/EP1990/000452 priority patent/WO1990011116A1/de
Publication of DE3908828A1 publication Critical patent/DE3908828A1/de
Application granted granted Critical
Publication of DE3908828C2 publication Critical patent/DE3908828C2/de
Granted 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
    • B01D46/52—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
    • 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
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
    • 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
    • B01D29/31—Self-supporting filtering elements
    • B01D29/33—Self-supporting 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
    • B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—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 multiple filtering elements, characterised by their mutual disposition in series connection
    • B01D29/58—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 multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
    • 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
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • B01D46/2414—End caps including additional functions or special forms
    • 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
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • B01D46/64—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/40—Special measures for connecting different parts of the filter
    • B01D2201/4084—Snap or Seeger ring connecting means
    • 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
    • B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2271/02—Gaskets, sealings
    • B01D2271/027—Radial sealings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
DE3908828A 1989-03-17 1989-03-17 Filtereinsatz mit sternfilter fuer einen feststoff-filter Granted DE3908828A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE3908828A DE3908828A1 (de) 1989-03-17 1989-03-17 Filtereinsatz mit sternfilter fuer einen feststoff-filter
PCT/EP1990/000452 WO1990011116A1 (de) 1989-03-17 1990-03-19 Filtereinsatz mit sternfilter für einen feststoff-filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3908828A DE3908828A1 (de) 1989-03-17 1989-03-17 Filtereinsatz mit sternfilter fuer einen feststoff-filter

Publications (2)

Publication Number Publication Date
DE3908828A1 DE3908828A1 (de) 1990-09-27
DE3908828C2 true DE3908828C2 (OSRAM) 1991-11-28

Family

ID=6376608

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3908828A Granted DE3908828A1 (de) 1989-03-17 1989-03-17 Filtereinsatz mit sternfilter fuer einen feststoff-filter

Country Status (2)

Country Link
DE (1) DE3908828A1 (OSRAM)
WO (1) WO1990011116A1 (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4321294A1 (de) * 1993-06-26 1995-01-05 Buscher Alfred Kerzenfilter
DE102006018398B4 (de) * 2006-04-20 2010-09-16 Hartwig Straub Verfahren und Vorrichtung zur Vermeidung einer Zonenverschleppung in einen explosionsfreien Raum

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4201120A1 (de) * 1991-02-08 1992-08-13 Knecht Filterwerke Gmbh Ringfilter aus sternfoermig gefaltetem filterbahnenmaterial und verfahren zu seiner herstellung
DE19713025C2 (de) * 1997-03-27 1999-01-28 Freudenberg Carl Fa Rohrförmiges Faltenfilterelement
DK95797A (da) 1997-08-21 1999-02-22 Nordic Air Filtration As Filterindsats
DE19930614A1 (de) * 1999-07-02 2001-01-04 Mann & Hummel Filter Filtereinsatz
US6383244B1 (en) * 2000-10-20 2002-05-07 Nelson Industries, Inc. Filter with retained safety element
DE102004001717A1 (de) * 2004-01-13 2005-08-04 Robert Bosch Gmbh Filtereinrichtung, insbesondere für ein Abgassystem einer Brennkraftmaschine
ITMI20040070A1 (it) * 2004-01-21 2004-04-21 Alessandro Bassoli Modulo con supporto indeformabile per setti filtranti ed elementi a membrana
US7294163B1 (en) 2005-03-21 2007-11-13 Lacroix Paul E Cartridge filter
US7998349B2 (en) 2005-10-11 2011-08-16 Millipore Corporation Integrity testable multilayered filter device
DE202007006962U1 (de) * 2007-05-11 2008-09-18 Mann+Hummel Gmbh Kompaktfilterelement
FR2951087B1 (fr) * 2009-10-08 2013-07-19 Nielsen Innovation Dispositif de filtration des poussieres
DE102011106502A1 (de) * 2011-06-15 2012-12-20 Mann + Hummel Gmbh Filterelement und Gehäuse für ein Filterelement
CN104594135B (zh) * 2015-01-08 2016-06-22 苏州达菲特过滤技术股份有限公司 一种滤清器滤芯成型制备方法
DE102017003577A1 (de) * 2017-04-12 2018-10-18 Hydac Process Technology Gmbh Vorrichtung zum Behandeln von Fluid
JP7274751B2 (ja) * 2020-03-31 2023-05-17 株式会社ナベル 液体用フィルタ及びこの液体用フィルタを用いた液体濾過装置
DE102021124542A1 (de) 2021-09-22 2022-08-04 Mann+Hummel Gmbh Rundfilterelement zur Filtration eines flüssigen oder gasförmigen Fluids
DE102021124541A1 (de) 2021-09-22 2022-07-28 Mann+Hummel Gmbh Rundfilterelement zur Filtration eines flüssigen oder gasförmigen Fluids
DE102022124022A1 (de) * 2022-09-20 2024-03-21 Mann+Hummel Gmbh Gasfiltersystem
EP4342561A1 (en) * 2022-09-20 2024-03-27 MANN+HUMMEL GmbH Gas filter system
EP4342566A1 (en) * 2022-09-20 2024-03-27 MANN+HUMMEL GmbH Gas filter system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3348695A (en) * 1965-07-12 1967-10-24 Rosaen Filter Co Filter material
US3467256A (en) * 1967-07-18 1969-09-16 Wix Corp Multi-density screw-on throw away type filter
DE2536276C3 (de) * 1975-08-14 1978-03-09 Sintermetallwerk Krebsoege Gmbh, 5608 Radevormwald Verfahren zur Herstellung einer aus Sintermetall aufgebauten Filterpatrone
US4075106A (en) * 1976-05-07 1978-02-21 Masahiko Yamazaki Filtering device
DE7916780U1 (de) * 1979-06-11 1981-07-02 Viessmann Werke Kg, 3559 Allendorf Selbstreinigendes fluessigkeitsfilter, insbesondere trinkwasserfilter
HU179916B (en) * 1979-07-12 1983-01-28 Armafilt Egyesuelet Mueszaki T Filter arrangement for filtering fluids advantageously motor oils
GB2082932B (en) * 1980-09-02 1984-09-05 Fram Corp Pleated filter element with integral shield

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4321294A1 (de) * 1993-06-26 1995-01-05 Buscher Alfred Kerzenfilter
DE102006018398B4 (de) * 2006-04-20 2010-09-16 Hartwig Straub Verfahren und Vorrichtung zur Vermeidung einer Zonenverschleppung in einen explosionsfreien Raum

Also Published As

Publication number Publication date
DE3908828A1 (de) 1990-09-27
WO1990011116A1 (de) 1990-10-04

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition