JP4350037B2 - 少なくとも1つのフィルタ層を有する排気ガスフィルタおよびフィルタ層の製造方法 - Google Patents
少なくとも1つのフィルタ層を有する排気ガスフィルタおよびフィルタ層の製造方法 Download PDFInfo
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- JP4350037B2 JP4350037B2 JP2004526787A JP2004526787A JP4350037B2 JP 4350037 B2 JP4350037 B2 JP 4350037B2 JP 2004526787 A JP2004526787 A JP 2004526787A JP 2004526787 A JP2004526787 A JP 2004526787A JP 4350037 B2 JP4350037 B2 JP 4350037B2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2027—Metallic material
- B01D39/2041—Metallic material the material being filamentary or fibrous
- B01D39/2044—Metallic material the material being filamentary or fibrous sintered or bonded by inorganic agents
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
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- 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
- B01D46/42—Auxiliary equipment or operation thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/0218—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters the filtering elements being made from spirally-wound filtering material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
- F01N3/0222—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
- F01N3/0226—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being fibrous
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/18—Exhaust treating devices having provisions not otherwise provided for for improving rigidity, e.g. by wings, ribs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/02—Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet metal
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/10—Fibrous material, e.g. mineral or metallic wool
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/14—Sintered material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/30—Honeycomb supports characterised by their structural details
- F01N2330/38—Honeycomb supports characterised by their structural details flow channels with means to enhance flow mixing,(e.g. protrusions or projections)
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/30—Honeycomb supports characterised by their structural details
- F01N2330/44—Honeycomb supports characterised by their structural details made of stacks of sheets, plates or foils that are folded in S-form
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N2350/00—Arrangements for fitting catalyst support or particle filter element in the housing
- F01N2350/02—Fitting ceramic monoliths in a metallic housing
- F01N2350/06—Fitting ceramic monoliths in a metallic housing with means preventing gas flow by-pass or leakage
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
- F01N2450/22—Methods or apparatus for fitting, inserting or repairing different elements by welding or brazing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
- F01N2450/24—Methods or apparatus for fitting, inserting or repairing different elements by bolts, screws, rivets or the like
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- 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
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/48—Processes of making filters
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- 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
- Y10S55/10—Residue burned
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- 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
- Y10S55/30—Exhaust treatment
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- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Processes For Solid Components From Exhaust (AREA)
Description
同士を接続するのに熱的な方法工程、たとえば蝋付けが用いられる。この場合、補強領域の形成を製造プロセスへ容易に統合することができる。
Claims (16)
- 内燃機関の排気ガス浄化用の排気ガスフィルタ(7)であって、縦方向での長さ(L)および横方向での幅(B)を有し少なくとも部分的に流体貫流可能な厚み(D)の材料からなる少なくとも1つの帯状のフィルタ層(1)から形成され、前記フィルタ層(1)が少なくとも1部分領域で幅(VB)および長さ(VL)の金属製の補強領域(2)を有する、排気ガスフィルタ(7)において、
前記補強領域(2)の幅(VB)が前記フィルタ層(1)の幅(B)よりも小さく、かつ/または、前記補強領域(2)の長さ(VL)が前記フィルタ層(1)の長さ(L)よりも小さく、かつ前記補強領域(2)が板金層(3)、蝋沈着物、または増大した材料密度の領域によって形成されることを特徴とする、排気ガスフィルタ(7)。 - 前記フィルタ層(1)が繊維状の材料から形成されることを特徴する、請求項1に記載の排気ガスフィルタ(7)。
- 少なくとも1の前記補強領域(2)が少なくとも1つの前記フィルタ層(1)の縁に形成されることを特徴とする、請求項1または2に記載の排気ガスフィルタ(7)。
- 前記補強領域(2)が前記フィルタ層(1)の縁より内側に帯状に形成されることを特徴とする、請求項1または2に記載の排気ガスフィルタ(7)。
- 前記補強領域(2)が、増大した材料密度を有するように圧縮されることを特徴とする、請求項1に記載の排気ガスフィルタ(7)。
- 前記補強領域(2)の厚み(VD)が前記貫流可能な材料の厚み(D)よりも小さいことを特徴とする、請求項1から5のいずれかに記載の排気ガスフィルタ(7)。
- 前記補強領域(2)が前記フィルタ層(1)の第1の長側面(5)上および第2の長側面(6)上に交互に位置するように前記補強領域(2)がフィルタセクションを通される
ことを特徴とする、請求項1から6のいずれかに記載の排気ガスフィルタ(7)。 - 前記補強領域が接合技術的方法により前記フィルタ層(1)と接続されることを特徴とする、請求項1から7のいずれかに記載の排気ガスフィルタ(7)。
- 前記補強領域(2)が前記フィルタ層(1)と溶接されることを特徴とする、請求項8に記載の排気ガスフィルタ(7)。
- 前記補強領域(2)が隣接した板金層(10,11)と接続されることを特徴とする、請求項1から9のいずれかに記載の排気ガスフィルタ(7)。
- 前記補強領域(2)が隣接した板金層(10,11)と蝋付けされることを特徴とする、請求項10に記載の排気ガスフィルタ(7)。
- 縦方向での長さ(L)および横方向での幅(B)を有し少なくとも部分的に流体貫流可能な厚み(D)の材料からなる、排気ガスフィルタ用のフィルタ層(1)の製造方法において、
前記フィルタ層(1)の少なくとも1部分領域で幅(VB)および長さ(VL)の金属製の補強領域が形成され、前記補強領域の幅(VB)が前記フィルタ層(1)の幅(B)よりも小さく、かつ/または、前記補強領域の長さ(VL)が前記フィルタ層(1)の長さ(L)よりも小さく、さらに、前記補強領域(2)が接合技術的に前記貫流可能な材料と接続され、さらに前記補強領域(2)が板金層(3)、蝋沈着物、または増大した材料密度の領域によって形成されることを特徴とする、方法。 - 前記貫流可能な材料が繊維から、好ましくは金属繊維から、特に好ましくは焼結金属繊維から形成されることを特徴とする、請求項12に記載の方法。
- 前記補強領域(2)が前記貫流可能な材料と蝋付けされることを特徴とする、請求項12または13に記載の方法。
- 前記補強領域(2)に溶接接続が形成されることを特徴とする、請求項12から14のいずれかに記載の方法。
- 前記溶接接続の形成が抵抗溶接またはレーザ溶接によって、好ましくはローラシーム溶接によってなされることを特徴とする、請求項15に記載の方法。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10235764A DE10235764A1 (de) | 2002-08-02 | 2002-08-02 | Abgasfilter mit mindestens einer Filterlage und Verfahren zur Herstellung einer Filterlage |
| PCT/EP2003/008227 WO2004014520A2 (de) | 2002-08-02 | 2003-07-25 | Abgasfilter mit mindestens einer filterlage und verfahren zur herstellung einer filterlage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006500197A JP2006500197A (ja) | 2006-01-05 |
| JP4350037B2 true JP4350037B2 (ja) | 2009-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004526787A Expired - Fee Related JP4350037B2 (ja) | 2002-08-02 | 2003-07-25 | 少なくとも1つのフィルタ層を有する排気ガスフィルタおよびフィルタ層の製造方法 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7189274B2 (ja) |
| EP (1) | EP1525377B1 (ja) |
| JP (1) | JP4350037B2 (ja) |
| KR (1) | KR100956720B1 (ja) |
| CN (1) | CN1330860C (ja) |
| AU (1) | AU2003250180A1 (ja) |
| DE (2) | DE10235764A1 (ja) |
| ES (1) | ES2281682T3 (ja) |
| RU (1) | RU2310763C2 (ja) |
| WO (1) | WO2004014520A2 (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2884159B1 (fr) * | 2005-04-06 | 2008-12-05 | Commissariat Energie Atomique | Procede de fabrication d'un panneau isolant thermique sous vide de haute tenue en temperature et panneau isolant pouvant etre fabrique par ce procede |
| US20070220856A1 (en) * | 2006-03-23 | 2007-09-27 | Fiber Tech Co., Ltd. | Metal fiber media, filter for exhaust gas purifier using the same as filter member, and method for manufacturing the filter |
| KR100853474B1 (ko) * | 2007-02-08 | 2008-08-21 | 화이버텍 (주) | 적외선 버너용 다공성 금속섬유 메디아 |
| DE102009057128A1 (de) | 2009-12-08 | 2011-06-09 | H.C. Starck Gmbh | Verfahren zur Herstellung von sintermetallischen Hohlkörpern, damit erhältliche Produkte und deren Verwendung |
| CN116201940B (zh) * | 2023-02-24 | 2025-07-11 | 武汉三江航天远方科技有限公司 | 带过滤功能的特种阀门阀盖装置及其制作方法 |
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|---|---|---|---|---|
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| US3067504A (en) * | 1959-06-12 | 1962-12-11 | Permanent Filter Corp | Method of making a filter sock |
| DE1225026B (de) * | 1963-04-10 | 1966-09-15 | Wmf Wuerttemberg Metallwaren | Verfahren zum Verbinden von aus Metallfasern hergestellten Werkstuecken |
| US3724177A (en) * | 1970-05-14 | 1973-04-03 | Nat Central Bank Of York | Cartridge for filter for moisture and oil vapor |
| US3679057A (en) * | 1970-09-11 | 1972-07-25 | Damasco Rodolfo Adelto Perez | Screen filter pack and method for making same |
| US4163753A (en) * | 1977-02-14 | 1979-08-07 | Diaz Chemical Corporation | Process for the simultaneous preparation of aromatic acid chlorides and aliphatic acid chlorides |
| DE2937757A1 (de) * | 1979-09-19 | 1981-04-09 | Degussa Ag, 6000 Frankfurt | Mechanisch stabile siebgewebeanordnung aus metall |
| JPH03118814A (ja) * | 1989-10-02 | 1991-05-21 | Yunitsukusu:Kk | アルミニウム多孔質複合材およびその製造方法 |
| US5183488A (en) * | 1992-04-30 | 1993-02-02 | Research Products Corporation | Multi-stage filter frame assembly |
| DE4433129A1 (de) * | 1994-09-16 | 1996-03-28 | Gore W L & Ass Gmbh | Verfahren zur Herstellung eines Filtermediums |
| DE19505727A1 (de) * | 1995-02-20 | 1996-08-22 | Emitec Emissionstechnologie | Vorrichtung zur katalytischen Umsetzung von Abgasen in einem Abgassystem |
| DE19530835A1 (de) * | 1995-08-22 | 1997-02-27 | Emitec Emissionstechnologie | Verfahren zum Herstellen eines Wabenkörpers unter Verwendung schichtartig aufgebauter Bleche mit Lotmaterial |
| DE19539168A1 (de) * | 1995-10-20 | 1997-04-24 | Emitec Emissionstechnologie | Wabenkörper aus Blechlagen mit Verstärkungsstrukturen |
| US5814118A (en) * | 1996-11-18 | 1998-09-29 | Nuclear Filter Technology, Inc. | HEPA filter for venting chambers |
| EP1082525A1 (en) * | 1998-06-26 | 2001-03-14 | Pall Corporation | Internal combustion engine exhaust filters |
| US6329625B1 (en) * | 1998-10-05 | 2001-12-11 | Usf Filtration & Separations Group, Inc. | Method of making a seal |
| DE19933163A1 (de) * | 1999-07-20 | 2001-02-08 | Hydac Filtertechnik Gmbh | Filterelement mit Schweißverbindungsclip und Vorrichtung zum Herstellen desselben |
| JP3474169B2 (ja) | 2001-01-11 | 2003-12-08 | 株式会社里吉製作所 | エアフィルター |
| GB0120094D0 (en) * | 2001-08-17 | 2001-10-10 | Madison Filter 981 Ltd | Heat stable filter construction |
| DE10153284A1 (de) * | 2001-10-29 | 2003-05-15 | Emitec Emissionstechnologie | Filterverbund und Verfahren zu seiner Herstellung |
| DE10153283A1 (de) | 2001-10-29 | 2003-05-15 | Emitec Emissionstechnologie | Hitzebeständige Filterlage, Filterkörper und Verfahren zu seiner Herstellung |
-
2002
- 2002-08-02 DE DE10235764A patent/DE10235764A1/de not_active Withdrawn
-
2003
- 2003-07-25 JP JP2004526787A patent/JP4350037B2/ja not_active Expired - Fee Related
- 2003-07-25 EP EP03784078A patent/EP1525377B1/de not_active Expired - Lifetime
- 2003-07-25 CN CNB038209993A patent/CN1330860C/zh not_active Expired - Fee Related
- 2003-07-25 WO PCT/EP2003/008227 patent/WO2004014520A2/de not_active Ceased
- 2003-07-25 AU AU2003250180A patent/AU2003250180A1/en not_active Abandoned
- 2003-07-25 RU RU2005105940/06A patent/RU2310763C2/ru active
- 2003-07-25 KR KR1020057001848A patent/KR100956720B1/ko not_active Expired - Fee Related
- 2003-07-25 DE DE50306523T patent/DE50306523D1/de not_active Expired - Lifetime
- 2003-07-25 ES ES03784078T patent/ES2281682T3/es not_active Expired - Lifetime
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2005
- 2005-02-02 US US11/049,550 patent/US7189274B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| AU2003250180A8 (en) | 2004-02-25 |
| DE50306523D1 (de) | 2007-03-29 |
| WO2004014520A3 (de) | 2004-03-18 |
| EP1525377A2 (de) | 2005-04-27 |
| ES2281682T3 (es) | 2007-10-01 |
| EP1525377B1 (de) | 2007-02-14 |
| US7189274B2 (en) | 2007-03-13 |
| DE10235764A1 (de) | 2004-02-19 |
| RU2005105940A (ru) | 2006-05-27 |
| JP2006500197A (ja) | 2006-01-05 |
| RU2310763C2 (ru) | 2007-11-20 |
| KR20050030223A (ko) | 2005-03-29 |
| KR100956720B1 (ko) | 2010-05-06 |
| CN1330860C (zh) | 2007-08-08 |
| US20050166563A1 (en) | 2005-08-04 |
| CN1678819A (zh) | 2005-10-05 |
| WO2004014520A2 (de) | 2004-02-19 |
| AU2003250180A1 (en) | 2004-02-25 |
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