ES2127620T3 - Dispositivo de depuracion de gases de escape para motores de combustion interna. - Google Patents
Dispositivo de depuracion de gases de escape para motores de combustion interna.Info
- Publication number
- ES2127620T3 ES2127620T3 ES96902226T ES96902226T ES2127620T3 ES 2127620 T3 ES2127620 T3 ES 2127620T3 ES 96902226 T ES96902226 T ES 96902226T ES 96902226 T ES96902226 T ES 96902226T ES 2127620 T3 ES2127620 T3 ES 2127620T3
- Authority
- ES
- Spain
- Prior art keywords
- hollin
- internal combustion
- filter
- exhaust gas
- group
- 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
Links
- 238000002485 combustion reaction Methods 0.000 title abstract 2
- 239000000919 ceramic Substances 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000008929 regeneration Effects 0.000 abstract 1
- 238000011069 regeneration method Methods 0.000 abstract 1
Classifications
-
- 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
- F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
-
- 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
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
- B01D39/086—Filter cloth, i.e. woven, knitted or interlaced material of inorganic material
-
- 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
- B01D39/2068—Other inorganic materials, e.g. ceramics
- B01D39/2082—Other inorganic materials, e.g. ceramics the material being filamentary or fibrous
-
- 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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4263—Means for active heating or cooling
-
- 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
- B01D46/80—Chemical processes for the removal of the retained particles, e.g. by burning
- B01D46/84—Chemical processes for the removal of the retained particles, e.g. by burning by heating only
-
- 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
- F01N3/0217—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 having the form of hollow cylindrical bodies
-
- 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
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2896—Liquid catalyst carrier
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0457—Specific fire retardant or heat resistant properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/069—Special geometry of layers
- B01D2239/0695—Wound layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1233—Fibre diameter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
- B01D2279/30—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for treatment of exhaust gases from IC Engines
-
- 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
- F01N2330/06—Ceramic, e.g. monoliths
-
- 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
-
- 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
- F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
-
- 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
- F01N2510/00—Surface coverings
- F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
- F01N2510/065—Surface coverings for exhaust purification, e.g. catalytic reaction for reducing soot ignition temperature
-
- 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
- F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
- F01N3/029—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 using means for regenerating the filters, e.g. by burning trapped particles by adding non-fuel substances to exhaust
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49345—Catalytic device making
Abstract
CON LA PRESENTE INVENCION SE PRESENTA UN DISPOSITIVO DESTINADO A REDUCIR LA CANTIDAD DE PARTICULAS DE HOLLIN QUE SALEN DEL SISTEMA DE ESCAPE DE UN MOTOR DE COMBUSTION INTERNA (2). MEDIANTE LA ADICION DE UN ADITIVO AL CARBURANTE SE REDUCE LA TEMPERATURA DE IGNICION DE LAS PARTICULAS DE HOLLIN EN LA COMBUSTION POSTERIOR A UNOS 300 A 350 (GRADOS) C, DE MANERA QUE LA TEMPERATURA DE FUNCIONAMIENTO DEL GRUPO (3) ES MUY INFERIOR A LA NORMAL, LO QUE HACE QUE EL PROCESO DE REGENERACION DEL FILTRO EN EL GRUPO (3) SE INICIE RELATIVAMENTE PRONTO. UNA PARTE SUSTANCIAL DE LA PRESENTE INVENCION ES EL LLAMADO FILTRO PROFUNDO, QUE SE COMPONE DE UN GRAN NUMERO DE MANGUERAS (22) ENROLLADAS DE UN HILO CERAMICO (12) ESPECIAL CON UN ALAMBRE DE ACERO (13) ELASTICO RESISTENTE AL CALOR. LA FABRICACION ESPECIAL Y LA ESTRUCTURA PARTICULAR DE LOS PAQUETES CERAMICOS (9) CONFORMES A LA INVENCION GARANTIZAN UNA DURACION UTIL SATISFACTORIA DEL FILTRO DE HOLLIN, QUE RESISTE LAS SACUDIDAS Y LAS CARGAS MECANICAS QUE SE PRODUCEN.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19504450A DE19504450A1 (de) | 1995-02-10 | 1995-02-10 | Abgasreinigungsvorrichtung für Verbrennungskraftmaschinen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2127620T3 true ES2127620T3 (es) | 1999-04-16 |
Family
ID=7753643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96902226T Expired - Lifetime ES2127620T3 (es) | 1995-02-10 | 1996-02-10 | Dispositivo de depuracion de gases de escape para motores de combustion interna. |
Country Status (15)
Country | Link |
---|---|
US (1) | US5953906A (es) |
EP (1) | EP0808414B1 (es) |
JP (1) | JPH11500053A (es) |
KR (1) | KR100271731B1 (es) |
CN (1) | CN1085290C (es) |
AT (1) | ATE173795T1 (es) |
AU (1) | AU4663096A (es) |
BR (1) | BR9607441A (es) |
CZ (1) | CZ289280B6 (es) |
DE (3) | DE19504450A1 (es) |
ES (1) | ES2127620T3 (es) |
HU (1) | HUP9801585A3 (es) |
PL (1) | PL321789A1 (es) |
RU (1) | RU2151306C1 (es) |
WO (1) | WO1996024755A1 (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19824285C2 (de) * | 1998-05-29 | 2001-10-11 | Siegfried Kany | Rußfilter für eine Verbrennungskraftmaschine |
DE10047546A1 (de) * | 2000-09-22 | 2002-04-18 | Huss Umwelttechnik Gmbh | Abgasreinigungsvorrichtung |
US6629407B2 (en) * | 2000-12-12 | 2003-10-07 | Ethyl Corporation | Lean burn emissions system protectant composition and method |
US20030226312A1 (en) * | 2002-06-07 | 2003-12-11 | Roos Joseph W. | Aqueous additives in hydrocarbonaceous fuel combustion systems |
US6971337B2 (en) | 2002-10-16 | 2005-12-06 | Ethyl Corporation | Emissions control system for diesel fuel combustion after treatment system |
US20040074140A1 (en) * | 2002-10-16 | 2004-04-22 | Guinther Gregory H. | Method of enhancing the operation of a diesel fuel combustion after treatment system |
US20050011413A1 (en) * | 2003-07-18 | 2005-01-20 | Roos Joseph W. | Lowering the amount of carbon in fly ash from burning coal by a manganese additive to the coal |
US20050016057A1 (en) * | 2003-07-21 | 2005-01-27 | Factor Stephen A. | Simultaneous reduction in NOx and carbon in ash from using manganese in coal burners |
US7101493B2 (en) * | 2003-08-28 | 2006-09-05 | Afton Chemical Corporation | Method and composition for suppressing coal dust |
US7332001B2 (en) * | 2003-10-02 | 2008-02-19 | Afton Chemical Corporation | Method of enhancing the operation of diesel fuel combustion systems |
US20050091913A1 (en) * | 2003-10-29 | 2005-05-05 | Aradi Allen A. | Method for reducing combustion chamber deposit flaking |
DE102004024519A1 (de) * | 2004-05-18 | 2005-12-15 | Adam Opel Ag | Minimierung von PAK-Emissionen bei der Regeneration von Partikelfiltern |
JP4505441B2 (ja) * | 2006-09-27 | 2010-07-21 | 株式会社豊田自動織機 | 内燃機関における排気ガス浄化装置 |
US7669409B2 (en) * | 2006-10-31 | 2010-03-02 | Caterpillar Inc. | Selective oxidation catalyst injection based on temperature |
US8453425B2 (en) * | 2009-01-23 | 2013-06-04 | Lockheed Martin Corporation | Soot reduction by combustor conditioning |
US20110146234A1 (en) * | 2009-12-23 | 2011-06-23 | Caterpillar Inc. | Power system having additive injector |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3884037A (en) * | 1969-02-17 | 1975-05-20 | Texaco Inc | Internal combustion engine system for exhaust emissions control utilizing an acoustic catalytic muffler |
US4443559A (en) * | 1981-09-30 | 1984-04-17 | Chemical Research & Licensing Company | Catalytic distillation structure |
JPS61287451A (ja) * | 1985-06-13 | 1986-12-17 | Nippon Denso Co Ltd | 排ガス浄化用触媒担体 |
DE3731766A1 (de) * | 1987-09-22 | 1989-03-30 | Alfred Buck | Russfilter |
IT1219270B (it) * | 1988-05-06 | 1990-05-03 | Enea | Dispositivo per la riduzione dell'inquinamento atmosferico da gas di scarico di motori a combustione interna |
DE3823205A1 (de) * | 1988-07-08 | 1990-01-11 | Eberspaecher J | Russfilterkerze fuer die reinigung von abgasen und aus russfilterkerzen gebildete russfilteranordnung |
DE4007724A1 (de) * | 1990-03-10 | 1991-09-12 | Ernst Apparatebau Gmbh & Co | Russfilter fuer dieselmotoren |
DE4022937A1 (de) * | 1990-07-19 | 1992-01-23 | Schwaebische Huettenwerke Gmbh | Filter- oder katalysatorkoerper |
DE4305915C2 (de) * | 1993-02-26 | 1995-04-13 | Alfred Buck | Regenerierbares Filter |
DE9302776U1 (de) * | 1993-02-26 | 1994-06-23 | Gillet Heinrich Gmbh | Rußfilter für Kraftfahrzeuge |
DE9313112U1 (de) * | 1993-09-01 | 1993-12-23 | Hjs Fahrzeugteile Gmbh | Vorrichtung zur Dosierung von flüssigen Additiven zur Reinigung eines Rußfilters im Abgassystem einer mit Dieselkraftstoff betriebenen Verbrennungskraftmaschine |
-
1995
- 1995-02-10 DE DE19504450A patent/DE19504450A1/de not_active Withdrawn
-
1996
- 1996-02-10 WO PCT/DE1996/000218 patent/WO1996024755A1/de active IP Right Grant
- 1996-02-10 EP EP96902226A patent/EP0808414B1/de not_active Expired - Lifetime
- 1996-02-10 CN CN96192579A patent/CN1085290C/zh not_active Expired - Fee Related
- 1996-02-10 AU AU46630/96A patent/AU4663096A/en not_active Abandoned
- 1996-02-10 ES ES96902226T patent/ES2127620T3/es not_active Expired - Lifetime
- 1996-02-10 HU HU9801585A patent/HUP9801585A3/hu unknown
- 1996-02-10 CZ CZ19972486A patent/CZ289280B6/cs not_active IP Right Cessation
- 1996-02-10 US US08/875,930 patent/US5953906A/en not_active Expired - Fee Related
- 1996-02-10 BR BR9607441A patent/BR9607441A/pt active Search and Examination
- 1996-02-10 RU RU97115250/06A patent/RU2151306C1/ru active
- 1996-02-10 AT AT96902226T patent/ATE173795T1/de not_active IP Right Cessation
- 1996-02-10 PL PL96321789A patent/PL321789A1/xx unknown
- 1996-02-10 KR KR1019970705493A patent/KR100271731B1/ko not_active IP Right Cessation
- 1996-02-10 JP JP8523901A patent/JPH11500053A/ja not_active Ceased
- 1996-02-10 DE DE59600868T patent/DE59600868D1/de not_active Expired - Fee Related
- 1996-02-10 DE DE19680068T patent/DE19680068D2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE19680068D2 (de) | 1998-04-16 |
KR19980702098A (ko) | 1998-07-15 |
AU4663096A (en) | 1996-08-27 |
HUP9801585A2 (hu) | 1998-10-28 |
HUP9801585A3 (en) | 2000-03-28 |
EP0808414A1 (de) | 1997-11-26 |
CN1085290C (zh) | 2002-05-22 |
CZ289280B6 (cs) | 2001-12-12 |
US5953906A (en) | 1999-09-21 |
ATE173795T1 (de) | 1998-12-15 |
KR100271731B1 (ko) | 2000-11-15 |
BR9607441A (pt) | 1998-05-26 |
MX9706121A (es) | 1998-08-30 |
PL321789A1 (en) | 1997-12-22 |
DE59600868D1 (de) | 1999-01-07 |
JPH11500053A (ja) | 1999-01-06 |
DE19504450A1 (de) | 1996-08-22 |
RU2151306C1 (ru) | 2000-06-20 |
EP0808414B1 (de) | 1998-11-25 |
CN1178569A (zh) | 1998-04-08 |
CZ248697A3 (en) | 1997-11-12 |
WO1996024755A1 (de) | 1996-08-15 |
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