ATE451160T1 - Poröser filter - Google Patents

Poröser filter

Info

Publication number
ATE451160T1
ATE451160T1 AT04753766T AT04753766T ATE451160T1 AT E451160 T1 ATE451160 T1 AT E451160T1 AT 04753766 T AT04753766 T AT 04753766T AT 04753766 T AT04753766 T AT 04753766T AT E451160 T1 ATE451160 T1 AT E451160T1
Authority
AT
Austria
Prior art keywords
filter
longitudinal axis
fingers
outer edges
another
Prior art date
Application number
AT04753766T
Other languages
German (de)
English (en)
Inventor
Michael Clendenning
Thomas Ramsey
Tripp Avett
Timothy Martin
Original Assignee
Porex Corp
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 Porex Corp filed Critical Porex Corp
Application granted granted Critical
Publication of ATE451160T1 publication Critical patent/ATE451160T1/de

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
    • B01D29/31—Self-supporting filtering elements
    • B01D29/33—Self-supporting filtering elements arranged for inward flow filtration
    • B01D29/333—Self-supporting filtering elements arranged for inward flow filtration with corrugated, folded 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
    • B01D29/11—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
    • B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
    • B01D29/353—Self-supporting filtering elements arranged for outward flow filtration with corrugated, folded 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
    • B01D46/24—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
    • 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
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/08—Regeneration of the filter
    • B01D2201/088—Arrangements for killing microorganisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/12—Pleated filters
    • B01D2201/122—Pleated filters with pleats of different length

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Materials (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
AT04753766T 2003-05-29 2004-05-28 Poröser filter ATE451160T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/449,305 US7125490B2 (en) 2003-05-29 2003-05-29 Porous filter
PCT/US2004/017007 WO2004105913A2 (en) 2003-05-29 2004-05-28 Porous filter

Publications (1)

Publication Number Publication Date
ATE451160T1 true ATE451160T1 (de) 2009-12-15

Family

ID=33451743

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04753766T ATE451160T1 (de) 2003-05-29 2004-05-28 Poröser filter

Country Status (6)

Country Link
US (2) US7125490B2 (enExample)
EP (1) EP1644098B1 (enExample)
JP (1) JP4223056B2 (enExample)
AT (1) ATE451160T1 (enExample)
DE (1) DE602004024534D1 (enExample)
WO (1) WO2004105913A2 (enExample)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7722832B2 (en) 2003-03-25 2010-05-25 Crystaphase International, Inc. Separation method and assembly for process streams in component separation units
US7265189B2 (en) * 2003-03-25 2007-09-04 Crystaphase Products, Inc. Filtration, flow distribution and catalytic method for process streams
JP4879022B2 (ja) * 2003-11-04 2012-02-15 ポーレックス コーポレイション 複合多孔質材料並びにそれらを作製する方法及びそれらを使用する方法
US20060124535A1 (en) * 2004-12-10 2006-06-15 Harbol Keith W Water filtration system for high flow rate water tub circulation system
CN1333190C (zh) * 2005-01-18 2007-08-22 陈恺瑞 三位五通转角阀和由该阀控制的全自动自来水处理系统
WO2007016481A1 (en) * 2005-07-29 2007-02-08 Fiberweb, Inc. Antimicrobial multicomponent filtration medium
US20070122629A1 (en) * 2005-11-29 2007-05-31 Solutia, Inc. Polymer interlayers comprising ethylene-vinyl acetate copolymer
US7712483B2 (en) * 2006-01-24 2010-05-11 Robertshaw Controls Company Adjustable seat valve with debris trap
WO2007088518A1 (en) * 2006-02-03 2007-08-09 James Hendry Alfred Thompson Filtration
US20080017569A1 (en) * 2006-05-09 2008-01-24 Ramsey Thomas H Porous composite membrane materials and applications thereof
WO2008086446A1 (en) * 2007-01-09 2008-07-17 Honeywell International Inc. Diesel particulate filter pleat design and method
WO2009085645A2 (en) * 2007-12-21 2009-07-09 3M Innovative Properties Company Joined filter media pleat packs
US8926840B2 (en) 2008-03-18 2015-01-06 Rubbermaid Incorporated Drinking container and filter assembly
US20100023404A1 (en) * 2008-07-23 2010-01-28 Elgort Daniel R Systems and methods for displaying and managing showroom items
US8628843B2 (en) * 2008-10-24 2014-01-14 Porex Corporation Composite PTFE materials and applications thereof
US8195617B2 (en) * 2008-12-30 2012-06-05 International Business Machines Corporation Managing data across a plurality of data storage devices based upon collaboration relevance
US8236084B2 (en) * 2009-08-18 2012-08-07 Corning Incorporated Ceramic radial wall flow particulate filter
US20110088662A1 (en) * 2009-10-20 2011-04-21 Eaton Corporation Method of packaging a membrane for use in a venting valve
US7935161B1 (en) 2010-03-23 2011-05-03 Bulkmatic Transport Company Filter cartridge with mounting apparatus and method of filter replacement for a cyclonic separation system
WO2012037433A1 (en) 2010-09-16 2012-03-22 Cummins Filtration Ip Inc. Filter element with features to improve pre-cleaning performance, sealing, and structural support
WO2012154137A1 (en) * 2011-05-12 2012-11-15 The Thailand Research Fund System and method for particle separation based upon particle size
US9700912B2 (en) 2012-06-27 2017-07-11 William K. Leonard Fluid transport media
US9427710B2 (en) 2013-03-15 2016-08-30 Bemis Company, Inc. Radial filtration vent and medical device packaging
US20150182901A1 (en) * 2013-12-31 2015-07-02 Bha Altair, Llc Ridgid porous plastic filters incorporating expanded ptfe membrane
US11192997B2 (en) 2014-03-07 2021-12-07 Ticona Llc Sintered polymeric particles for porous structures
JP6206389B2 (ja) * 2014-04-08 2017-10-04 トヨタ自動車株式会社 ヒートパイプ
US10744426B2 (en) 2015-12-31 2020-08-18 Crystaphase Products, Inc. Structured elements and methods of use
US10054140B2 (en) 2016-02-12 2018-08-21 Crystaphase Products, Inc. Use of treating elements to facilitate flow in vessels
US10427952B2 (en) * 2017-06-22 2019-10-01 Hamilton Sundstrand Corporation Water treatment system with passive halogen barrier
CN110958909A (zh) 2017-07-20 2020-04-03 康明斯滤清系统知识产权公司 径向密封的空气过滤器
DE102017116923A1 (de) * 2017-07-26 2019-01-31 Sartorius Stedim Biotech Gmbh Einweg-Filtercapsule für eine Filtrationsvorrichtung
CN114425195B (zh) 2018-01-12 2023-08-04 康明斯滤清系统知识产权公司 易于维修的空气过滤器
US10874968B2 (en) * 2018-06-06 2020-12-29 Fanno Technologies Co., Ltd. Multilayer filter screen and manufacturing method thereof
DE112020005699T5 (de) 2019-11-18 2022-09-01 Cummins Filtration Inc Luftfilter mit geringen widerstand
MX2022007367A (es) 2019-12-20 2022-07-12 Crystaphase Products Inc Resaturacion de gas en una corriente de alimentacion liquida.
CN115397537B (zh) 2020-04-14 2025-09-23 康明斯滤清系统公司 封闭端帽形成以不同轴向距离定位的密封部的过滤元件
US11752477B2 (en) 2020-09-09 2023-09-12 Crystaphase Products, Inc. Process vessel entry zones
JP2024509814A (ja) 2021-03-05 2024-03-05 サンーゴバン アブレイシブズ，インコーポレイティド 研磨物品及びそれを形成するための方法
CN113230712A (zh) * 2021-04-15 2021-08-10 中国辐射防护研究院 一种用于处理放射性水的水过滤器滤芯
CN113230711A (zh) * 2021-04-15 2021-08-10 中国辐射防护研究院 一种用于处理放射性水的水过滤器
WO2023130082A1 (en) 2021-12-30 2023-07-06 Saint-Gobain Abrasives, Inc. Abrasive articles and methods for forming same
CN118591435A (zh) 2021-12-30 2024-09-03 圣戈班磨料磨具有限公司 磨料制品及其形成方法
WO2024008643A1 (en) * 2022-07-07 2024-01-11 Nv Bekaert Sa A filter with pleated metal fiber medium

Family Cites Families (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US402734A (en) * 1889-05-07 Bolting-reel
US1400147A (en) * 1921-04-08 1921-12-13 John B Fitzpatrick Hatpin
US1669461A (en) 1925-08-24 1928-05-15 Charles B Gamble Gas filter
US2537992A (en) 1939-03-18 1951-01-16 William E Gross Gas mask canister
US2395449A (en) * 1942-03-31 1946-02-26 Southwick W Briggs Filter unit
US2401222A (en) 1943-04-03 1946-05-28 Southwick W Briggs Process for clarifying fluids
US2689652A (en) 1950-11-04 1954-09-21 Gen Motors Corp Oil filter
US2801009A (en) 1954-02-10 1957-07-30 Gen Motors Corp Filter having outwardly extending pleats
US3054507A (en) 1955-01-05 1962-09-18 Wix Corp Replaceable filter cartridges
US3058594A (en) 1960-06-06 1962-10-16 Purolator Products Inc Pleated paper filter
US3174625A (en) 1961-12-12 1965-03-23 Stone Filter Corp Filter
US3397793A (en) 1965-04-15 1968-08-20 Allied Filter Engineering Inc Pleated filter
US3407252A (en) 1967-05-11 1968-10-22 Pall Corp Process for preparing filters having a microporous layer attached thereto
US4046697A (en) 1968-02-27 1977-09-06 Briggs Southwick W Pleated paper filter
US3591010A (en) * 1968-06-10 1971-07-06 Pall Corp Filter having a microporous layer attached thereto
US3827566A (en) 1969-05-20 1974-08-06 C Ponce Multi-level, pleated filter array
US3746642A (en) 1971-04-20 1973-07-17 Minnesota Mining & Mfg Sintered powdered metal filter
GB1426173A (en) 1972-03-11 1976-02-25 Gen Motors Ltd Fluid filter elements
DE2536271C3 (de) 1975-08-14 1984-08-23 Sintermetallwerk Krebsöge GmbH, 5608 Radevormwald Filterpatrone
US4019987A (en) 1976-01-14 1977-04-26 Leonard L Extended area filters
US4309247A (en) 1976-03-15 1982-01-05 Amf Incorporated Filter and method of making same
US4251239A (en) 1978-08-28 1981-02-17 Clyde Robert A Multi-purpose ceramic element
US4511473A (en) 1982-02-09 1985-04-16 Amf Incorporated Fibrous media containing millimicron-sized particulates
US4488969A (en) 1982-02-09 1984-12-18 Amf Incorporated Fibrous media containing millimicron-sized particulates
US4929354A (en) 1982-05-28 1990-05-29 Cuno, Incorporated Filter element having microporous membrane
US4596660A (en) 1982-07-23 1986-06-24 Amf Inc. Fibrous media containing millimicron-sized particulates
US4578150A (en) 1982-07-23 1986-03-25 Amf Inc. Fibrous media containing millimicron-sized particulates
EP0112558B1 (en) 1982-12-24 1988-08-24 Nihon Schumacher K.K. Filter
JPS6058208A (ja) 1983-09-09 1985-04-04 Kurabo Ind Ltd フイルタ−エレメントとその製法
US4878930A (en) 1984-03-15 1989-11-07 W. L. Gore & Associates, Inc. Filter cartridge
US4693985A (en) 1984-08-21 1987-09-15 Pall Corporation Methods of concentrating ligands and active membranes used therefor
US4828698A (en) 1986-03-07 1989-05-09 Pall Corporation Filtering apparatus
US4735720A (en) 1986-03-17 1988-04-05 Nelson Industries Inc. Pleated filter element having improved side seam seal
US4882055A (en) 1986-09-11 1989-11-21 Suratco Products Company Unitary injection molded filter
GB8628008D0 (en) 1986-11-22 1986-12-31 Univ Manchester Barrier products
US5098565A (en) * 1987-02-03 1992-03-24 Mordeki Drori Filter apparatus
US5252207A (en) 1988-06-15 1993-10-12 Pall Corporation Wrap member having openings
US5084178A (en) 1988-06-15 1992-01-28 Pall Corporation Corrugated filter arrangement with support layer and flow channels
DE59008081D1 (de) * 1989-11-27 1995-02-02 Asf Air System Filter Ag Verfahren und Vorrichtung zur Herstellung einer plissierten Filtereinlage.
US5174896A (en) 1990-06-25 1992-12-29 Harmsco, Inc. Filtering system utilizing rotational flow and angled pleated filter media and method for making slanted pleated filter media
US5316677A (en) * 1990-06-25 1994-05-31 Harmsco, Inc. Pleated filtering sleeve for rotational flow filter systems
DE59103760D1 (de) * 1990-07-05 1995-01-19 Filtrox Werk Ag Tiefbettfilter, Verfahren zur Herstellung einer Filterschicht und Filtermodul.
EP0922476A3 (en) 1991-06-28 1999-07-07 Pall Corporation Filter assembly with a spin welded end cap
US5275743A (en) 1991-12-10 1994-01-04 Pall Corporation Filter and filtration method
US5250094A (en) * 1992-03-16 1993-10-05 Donaldson Company, Inc. Ceramic filter construction and method
US5250179A (en) 1992-03-27 1993-10-05 Porous Media Corporation Compactable filter and compactable filter mounting means
US5204002A (en) 1992-06-24 1993-04-20 Rensselaer Polytechnic Institute Curved channel membrane filtration
US5543047A (en) 1992-11-06 1996-08-06 Pall Corporation Filter with over-laid pleats in intimate contact
US5578208A (en) 1993-04-02 1996-11-26 Mitsubishi Jukogyo Kabushiki Kaisha Filter for filtering molten resin and a filtering device for multi-layer resin forming
US5403482A (en) * 1993-10-12 1995-04-04 Gelman Sciences Inc. Self-supporting, pleated, spirally wound filter and the corresponding process of making
US5849311A (en) 1996-10-28 1998-12-15 Biopolymerix, Inc. Contact-killing non-leaching antimicrobial materials
US5462675A (en) 1994-07-15 1995-10-31 Pall Corporation Filter assembly and method of reducing hold-up in a filter assembly
AU3968495A (en) 1994-10-21 1996-05-15 Pall Corporation Fluid processing apparatus
US5478372A (en) 1995-02-08 1995-12-26 W. L. Gore & Associates, Inc. High temperature, chemical resistant laminate for filtration systems
DE29502730U1 (de) * 1995-02-18 1995-03-30 Alfred Durst Filtertechnik GmbH, 74354 Besigheim Filterelement
JP3093123B2 (ja) * 1995-03-29 2000-10-03 トヨタ自動車株式会社 鋳鉄歯車の製造方法
US5547025A (en) 1995-04-14 1996-08-20 Phillips Petroleum Company Process for treating oil-bearing formation
JP3668283B2 (ja) * 1995-05-16 2005-07-06 三菱樹脂株式会社 多孔質複層プラスチックフィルタ及びその製造方法
KR100240047B1 (ko) 1995-07-28 2000-01-15 오카메 히로무 필터소자 및 그 제조방법(filter element and fabrication method for the same)
US5776343A (en) 1995-08-03 1998-07-07 Applied Extrusion Technologies, Inc. Fluoroplastic apertured film fabric, structures employing same and method of making same
RU2119817C1 (ru) 1995-10-23 1998-10-10 Акционерное общество открытого типа "Полимерсинтез" Пористая фторуглеродная мембрана, способ ее получения и патронный фильтр на ее основе
US6103120A (en) 1995-10-23 2000-08-15 Pall Corporation Fluid processing apparatus
JP2000500385A (ja) 1995-11-09 2000-01-18 ユーエスエフ フィルトレイション アンド セパレイションズ グループ インク． 逆流可能なフィルターカートリッジ及びその逆流方法
US5868933A (en) 1995-12-15 1999-02-09 Patrick; Gilbert Antimicrobial filter cartridge
US5672188A (en) 1996-05-28 1997-09-30 Aaf International High capacity filter media
US5911883A (en) 1996-10-04 1999-06-15 Minnesota Mining And Manufacturing Company Flow-by solid phase extraction method
EP0952910B1 (en) 1997-01-10 2003-04-02 Beamech Group Limited Apparatus and process for producing polymeric foam
AU725240B2 (en) 1997-01-20 2000-10-12 Cuno Incorporated Apparatus and method for forming spiral pleated filter cartridges
USD402734S (en) 1998-01-29 1998-12-15 Fleetguard, Inc. Cylindrical filter element
FR2774925B3 (fr) * 1998-02-17 2000-04-14 Filtrauto Cartouche de filtration, notamment pour moteur a combustion interne
US5919363A (en) * 1998-04-08 1999-07-06 American Standard, Inc. Filter having pinched ends for improved sealing effect
BR0008591A (pt) 1999-01-07 2002-10-08 Cuno Inc Elemento filtrante, unidade de cartucho e método de formação de um elemento filtrante
DE19941029C2 (de) 1999-08-28 2001-07-26 Freudenberg Carl Fa Filtereinsatz aus einem zickzackförmig gefalteten Faltenpack und Verfahren zu seiner Herstellung
EP1214131A1 (en) * 1999-09-22 2002-06-19 Pall Corporation Filter elements and filtering methods
CA2392661A1 (en) 1999-11-23 2001-05-31 Porex Corporation Immobilized ion exchange materials and processes for making the same
US6422395B1 (en) 2000-01-10 2002-07-23 Nelson Industries Inc. Filter with preferential fluid affinity
US6551608B2 (en) 2000-03-06 2003-04-22 Porex Technologies Corporation Porous plastic media with antiviral or antimicrobial properties and processes for making the same
BR0113779A (pt) 2000-09-15 2003-07-08 Cuno Inc Filtros e cartuchos de filtros pregueados espirais
US6511599B2 (en) 2000-12-18 2003-01-28 Nelson Industries, Inc. Multi-element cylindrical filter with equalized flow
US6808908B2 (en) * 2001-05-30 2004-10-26 Porex Technologies Corporation Functionalized porous substrate for binding chemical and biological moieties
US20030205518A1 (en) 2002-05-06 2003-11-06 Vanderkooi Karen J. Water filter assembly
US6872309B2 (en) * 2002-10-04 2005-03-29 Hayward Filtration, Llc Filter bag assembly

Also Published As

Publication number Publication date
WO2004105913A2 (en) 2004-12-09
EP1644098A2 (en) 2006-04-12
US20070034564A1 (en) 2007-02-15
EP1644098A4 (en) 2006-08-30
JP4223056B2 (ja) 2009-02-12
DE602004024534D1 (de) 2010-01-21
US20040238440A1 (en) 2004-12-02
WO2004105913A3 (en) 2005-08-18
EP1644098B1 (en) 2009-12-09
US7125490B2 (en) 2006-10-24
JP2007501709A (ja) 2007-02-01

Similar Documents

Publication Publication Date Title
ATE451160T1 (de) Poröser filter
DE60132559D1 (de) Luftfilterelement mit einem integrierten Radialdichtring
DE10197124T1 (de) Mehrstufiger Array-Kondensator und dafür geeignetes Herstellungsverfahren
EP1633280A4 (en) POLYMER STENT AND PROCESS FOR PRODUCING THE SAME
ATE340627T1 (de) Luftfilter
DE60324888D1 (de) und Herstellungsverfahren
FR2858634B1 (fr) Nontisse ultrafin, poreux et mecaniquement stable, son procede de fabrication et son utilisation
DE60218202D1 (de) Poröse polymerprosthesen und deren herstellungsverfahren
EA200700172A1 (ru) Трубчатые изделия и способы их изготовления
NO20031750L (no) Sigarettfilter med fjernende effekt på frie radikaler i sigarettröyk, samtfremstilling derav
EP1628922A4 (en) MICROPOROUS FILTER MEDIA WITH INTRINSIC SAFETY FEATURES
ATE349260T1 (de) Filterbeutel mit stützkäfig
DE60214948D1 (de) Filteranordnung mit piezoelektrischen Resonatoren
DE60129057D1 (de) Filter aus porösem, gesinterten Keramikkörper
DE60126039D1 (de) Spiralförmig aufgerollte Elektroden mit Separator und mit diesen versehene Batterien
DE602004021758D1 (de) Resonator und dielektrischer Filter
DE602004025645D1 (de) Wabenkörperartiger Filter, seine Herstellung, Abgasreinigungsvorrichtung mit demselben
ATE376140T1 (de) Schlauchförmiges glied mit einem aus mehreren metalldrähten oder -röhren bestehenden umfang
ATE492321T1 (de) Beutelfilteranordnung
DE602004006349D1 (de) Strukturen aus Vielfachnanoschichten, Bauteile und damit zusammenhängende Herstellungsverfahren
DE60211780D1 (de) Zylindrischer Kommutator und Herstellungsverfahren
DE60306260D1 (de) Einteilige Filterkartusche mit röhrenförmigem Filtermaterial und angegossenen Ring- und Axialrippen
DE602004001421D1 (de) Metall-Graphite Material und entsprechendes Herstellungsverfahren
WO2001003801A8 (de) Filtermaterial für die gasfiltration mit bioziden eigenschaften
EP1289050A4 (en) PORTABLE WIRELESS TERMINAL

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties