ES2153405T3 - Combinacion de intercambiador de calor por evaporacion en circuito cerrado directo e indirecto. - Google Patents
Combinacion de intercambiador de calor por evaporacion en circuito cerrado directo e indirecto.Info
- Publication number
- ES2153405T3 ES2153405T3 ES94304273T ES94304273T ES2153405T3 ES 2153405 T3 ES2153405 T3 ES 2153405T3 ES 94304273 T ES94304273 T ES 94304273T ES 94304273 T ES94304273 T ES 94304273T ES 2153405 T3 ES2153405 T3 ES 2153405T3
- Authority
- ES
- Spain
- Prior art keywords
- heat exchange
- exchange section
- indirect
- section
- fluid
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
- F28C1/14—Direct-contact trickle coolers, e.g. cooling towers comprising also a non-direct contact heat exchange
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D5/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, using the cooling effect of natural or forced evaporation
- F28D5/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, using the cooling effect of natural or forced evaporation in which the evaporating medium flows in a continuous film or trickles freely over the conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
- F28F25/08—Splashing boards or grids, e.g. for converting liquid sprays into liquid films; Elements or beds for increasing the area of the contact surface
- F28F25/087—Vertical or inclined sheets; Supports or spacers
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
-
- 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
- Y10S165/00—Heat exchange
- Y10S165/90—Cooling towers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
SE PROPORCIONA UN APARATO DE INTERCAMBIO DE CALOR (10) CON UNA SECCION DE INTERCAMBIO DE CALOR EVAPORADORA INDIRECTA (50) Y UNA SECCION DE INTERCAMBIO DE CALOR EVAPORADORA DIRECTA (90). SE ROCIA HACIA ABAJO UN LIQUIDO EVAPORADOR A TEMPERATURA UNIFORME EN LA SECCION INDIRECTA PARA INTERCAMBIAR INDIRECTAMENTE CALOR CON UN CHORRO FLUIDO CALIENTE QUE FLUYE DENTRO DE UNA SERIE DE CIRCUITOS INCLUIDOS (54) DENTRO DE LA SECCION DE INTERCAMBIO DE CALOR INDIRECTA. UNA VEZ DESCIENDE EL FLUIDO EVAPORADOR A TRAVES DE TODA LA SECCION DE INTERCAMBIO DE CALOR INDIRECTA Y ABSORBE CALOR, SE DISTRIBUYE A TRAVES DE MEDIOS DE LLENADO POR LA SECCION DE INTERCAMBIO DE CALOR DIRECTA PARA SU ENFRIAMIENTO. CHORROS SEPARADOS DE AIRE REFRIGERADOR A TEMPERATURA AMBIENTE SE LLEVAN SIMULTANEAMENTE A CADA UNA DE LAS SECCIONES DE INTERCAMBIO DE CALOR PARA ENFRIAR POR EVAPORACION EL LIQUIDO EVAPORADOR QUE FLUYE A TRAVES DE CADA SECCION. EL AGUA ENFRIADA EN LA SECCION DE INTERCAMBIO DE CALOR DIRECTA SE RECOGE ENTONCES EN UNSUMIDERO (30) DONDE SE LA DEJA MEZCLARSE Y CONSECUENTEMENTE HACERSE UNIFORME SU TEMPERATURA ANTES DE SER REDISTRIBUIDA. LA TEMPERATURA INICIAL UNIFORME DEL AGUA DE ENFRIADO ES OPERACIONALMENTE EL MAYOR FACTOR DE CONTROL PARA MAXIMIZAR LA UNIFORMIDAD Y LA ACTUACION DE LA SECCION DE INTERCAMBIO DE CALOR INDIRECTA Y LA TORRE COMO UN TODO. LA SECCION DE INTERCAMBIO DE CALOR INDIRECTA ESTA CONSTRUIDA A PARTIR DE UNA SERIE DE CIRCUITOS ESPACIADOS QUE TIENEN FORMA DE SERPENTINA CONTINUA DONDE EL FLUIDO INTERNO QUE VA A SER ENFRIADO FLUYE HACIA ARRIBA DE FORMA Y TEMPERATURA UNIFORMES DE CIRCUITO A CIRCUITO. AL TIEMPO QUE EL AGUA DESCIENDE, INTERCAMBIA CALOR INDIRECTAMENTE CON EL FLUIDO DE CIRCUITO A CIRCUITO A LO LARGO DE LAS ALTURAS VERTICAL Y HORIZONTAL DE LA SECCION DE INTERCAMBIO DE CALOR INDIRECTA. UNA VENTAJA ADICIONAL DE LA UNIFORMIDAD DE LA ACTUACION DE CIRCUITO A CIRCUITO Y EL CALOR INTERCAMBIADO SE LLEVA A CABO CUANDO EL CHORRO DE AGUA REFRIGERADOR QUE PASA A TRAVES DE LA SECCION DE INTERCAMBIO DE CALOR INDIRECTA ES PARALELO O CONCURRENTE CON EL CHORRO DE AGUA REFRIGERADORA. EL APARATO PUEDE USARSE COMO REFRIGERADOR DE FLUIDOS, CONDENSADOR POR EVAPORACION O COMO REFRIGERADOR DE AIRE HUMEDO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/078,629 US5435382A (en) | 1993-06-16 | 1993-06-16 | Combination direct and indirect closed circuit evaporative heat exchanger |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2153405T3 true ES2153405T3 (es) | 2001-03-01 |
Family
ID=22145272
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94304273T Expired - Lifetime ES2153405T3 (es) | 1993-06-16 | 1994-06-14 | Combinacion de intercambiador de calor por evaporacion en circuito cerrado directo e indirecto. |
ES99201211T Expired - Lifetime ES2192825T3 (es) | 1993-06-16 | 1994-06-14 | Intercambiador de calor evaporativo en circuito cerrado directo e indirecto en combinacion. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES99201211T Expired - Lifetime ES2192825T3 (es) | 1993-06-16 | 1994-06-14 | Intercambiador de calor evaporativo en circuito cerrado directo e indirecto en combinacion. |
Country Status (12)
Country | Link |
---|---|
US (2) | US5435382A (es) |
EP (2) | EP0942249B1 (es) |
JP (1) | JPH0719764A (es) |
KR (1) | KR0133007B1 (es) |
AU (1) | AU677646B2 (es) |
BR (1) | BR9402413A (es) |
CA (1) | CA2124361C (es) |
DE (2) | DE69432612T2 (es) |
ES (2) | ES2153405T3 (es) |
MX (1) | MX9404544A (es) |
TW (1) | TW288098B (es) |
ZA (1) | ZA944232B (es) |
Families Citing this family (76)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5435382A (en) * | 1993-06-16 | 1995-07-25 | Baltimore Aircoil Company, Inc. | Combination direct and indirect closed circuit evaporative heat exchanger |
US5724828A (en) | 1995-04-21 | 1998-03-10 | Baltimore Aircoil Company, Inc. | Combination direct and indirect closed circuit evaporative heat exchanger with blow-through fan |
US6202429B1 (en) | 1996-03-05 | 2001-03-20 | Phoenix Manufacturing Inc. | Heating and cooling unit |
US5970723A (en) | 1996-03-05 | 1999-10-26 | Kinkel; Stephen W. | Heating and cooling unit |
US5832739A (en) * | 1996-11-26 | 1998-11-10 | Rti Inc. | Heat exchanger for evaporative cooling refrigeration system |
US5974822A (en) * | 1997-09-19 | 1999-11-02 | Kopko; William L. | Rotating disk evaporative cooler |
JP3056719B2 (ja) * | 1998-10-23 | 2000-06-26 | 株式会社興研 | 自揚式移動設備据え付け撤去方法及び自揚式発電方法並びに自揚式移動設備 |
US6142219A (en) * | 1999-03-08 | 2000-11-07 | Amstead Industries Incorporated | Closed circuit heat exchange system and method with reduced water consumption |
US6213200B1 (en) | 1999-03-08 | 2001-04-10 | Baltimore Aircoil Company, Inc. | Low profile heat exchange system and method with reduced water consumption |
US6282915B1 (en) | 2000-01-24 | 2001-09-04 | Indirex | Evaporative cooler |
US6574980B1 (en) | 2000-09-22 | 2003-06-10 | Baltimore Aircoil Company, Inc. | Circuiting arrangement for a closed circuit cooling tower |
US6463751B1 (en) * | 2000-11-09 | 2002-10-15 | Kevin Teller | AC system utilizing condensate water to precool hot gas |
US6574975B2 (en) * | 2000-12-20 | 2003-06-10 | Davis Energy Group, Inc. | Dual evaporative pre-cooling system and method therefor |
US6598862B2 (en) | 2001-06-20 | 2003-07-29 | Evapco International, Inc. | Evaporative cooler |
US7434362B2 (en) | 2001-07-20 | 2008-10-14 | Unirac, Inc. | System for removably and adjustably mounting a device on a surface |
US6883595B2 (en) * | 2002-04-12 | 2005-04-26 | Marley Cooling Technologies, Inc. | Heat exchange method and apparatus |
US6715312B1 (en) * | 2002-10-25 | 2004-04-06 | Aaon Inc. | De-superheater for evaporative air conditioning |
DE10255530B3 (de) * | 2002-11-27 | 2004-07-01 | Hovalwerk Ag | Verfahren und Vorrichtung zum Kühlen von Umluft |
US7600349B2 (en) * | 2003-02-26 | 2009-10-13 | Unirac, Inc. | Low profile mounting system |
US6820685B1 (en) | 2004-02-26 | 2004-11-23 | Baltimore Aircoil Company, Inc. | Densified heat transfer tube bundle |
US7310958B2 (en) * | 2004-03-08 | 2007-12-25 | Baltimore Aircoil Company, Inc. | Control of heat exchanger operation |
KR100607204B1 (ko) * | 2004-06-18 | 2006-08-01 | (주) 위젠글로벌 | 냉각유체의 증발 냉각방법 및 그 장치 |
US7107782B2 (en) | 2004-07-12 | 2006-09-19 | Baltimore Aircoil Company, Inc. | Evaporative heat exchanger and method |
US7232116B2 (en) * | 2005-03-01 | 2007-06-19 | Spx Cooling Technologies Inc. | Fluid cooler with evaporative heat exchanger and intermediate distribution |
US7275735B2 (en) * | 2005-03-01 | 2007-10-02 | Spx Cooling Technologies, Inc. | Fan drive for fluid cooler with evaporative heat exchanger |
US7364141B2 (en) * | 2005-03-01 | 2008-04-29 | Spx Cooling Technologies, Inc. | Fluid cooler with evaporative heat exchanger |
WO2006063258A2 (en) * | 2004-12-10 | 2006-06-15 | Engineering Equipment & Service, Llc | Collector sump cooling tower |
US7698906B2 (en) * | 2005-12-30 | 2010-04-20 | Nexajoule, Inc. | Sub-wet bulb evaporative chiller with pre-cooling of incoming air flow |
US7484718B2 (en) * | 2006-02-13 | 2009-02-03 | Baltimore Aircoil Company, Inc | Cooling tower with direct and indirect cooling sections |
US8411439B1 (en) | 2007-09-28 | 2013-04-02 | Exaflop Llc | Cooling diversity in data centers |
AU2008359842B2 (en) * | 2008-07-22 | 2013-05-02 | A.T.E. Enterprises Private Limited | Systems and methods for indirect evaporative cooling and for two stage evaporative cooling |
EP2496902B1 (en) * | 2009-11-04 | 2014-05-07 | Evapco, INC. | Hybrid heat exchange apparatus |
DK2577205T3 (en) | 2010-05-27 | 2023-04-11 | Johnson Controls Tyco IP Holdings LLP | Cooling system comprising thermosyphon cooler and cooling tower and method for operating such cooling system |
US9091485B2 (en) | 2010-09-15 | 2015-07-28 | Evapco, Inc. | Hybrid heat exchanger apparatus and method of operating the same |
US20120067546A1 (en) * | 2010-09-17 | 2012-03-22 | Evapco, Inc. | Hybrid heat exchanger apparatus and method of operating the same |
US9032742B2 (en) | 2010-12-30 | 2015-05-19 | Munters Corporation | Methods for removing heat from enclosed spaces with high internal heat generation |
US9021821B2 (en) | 2010-12-30 | 2015-05-05 | Munters Corporation | Ventilation device for use in systems and methods for removing heat from enclosed spaces with high internal heat generation |
US9055696B2 (en) | 2010-12-30 | 2015-06-09 | Munters Corporation | Systems for removing heat from enclosed spaces with high internal heat generation |
RU2480699C2 (ru) * | 2011-04-07 | 2013-04-27 | Федеральное государственное бюджетное учреждение науки Казанский научный центр Российской академии наук (КазНЦ РАН) | Тепломассообменный аппарат с комбинированной схемой взаимодействия потоков газа и жидкости |
KR101250050B1 (ko) * | 2011-04-27 | 2013-04-02 | 주식회사 경동나비엔 | 냉각유체의 증발냉각 장치 및 방법 |
CN102297609B (zh) * | 2011-08-01 | 2012-11-21 | 山西省电力勘测设计院 | 共用冷却塔的间接冷却系统 |
US8950200B2 (en) * | 2011-08-23 | 2015-02-10 | Phoenix Manufacturing, Inc. | Evaporative condenser cooling unit and method |
US9631834B2 (en) * | 2011-11-21 | 2017-04-25 | Lennox Industries Inc. | Dehumidifier having split condenser configuration |
US9891001B2 (en) | 2012-03-16 | 2018-02-13 | Evapco, Inc. | Hybrid cooler with bifurcated evaporative section |
US9097465B2 (en) * | 2012-04-21 | 2015-08-04 | Lee Wa Wong | Air conditioning system with multiple-effect evaporative condenser |
US9207018B2 (en) | 2012-06-15 | 2015-12-08 | Nexajoule, Inc. | Sub-wet bulb evaporative chiller system with multiple integrated subunits or chillers |
US9057564B2 (en) * | 2012-12-17 | 2015-06-16 | Baltimore Aircoil Company, Inc. | Cooling tower with indirect heat exchanger |
US9004463B2 (en) | 2012-12-17 | 2015-04-14 | Baltimore Aircoil Company, Inc. | Cooling tower with indirect heat exchanger |
US9057563B2 (en) | 2012-12-17 | 2015-06-16 | Baltimore Aircoil Company, Inc. | Cooling tower with indirect heat exchanger |
US20140165641A1 (en) * | 2012-12-18 | 2014-06-19 | American Sino Heat Transfer LLC | Distributor for evaporative condenser header or cooler header |
US9255739B2 (en) * | 2013-03-15 | 2016-02-09 | Baltimore Aircoil Company, Inc. | Cooling tower with indirect heat exchanger |
US10161658B2 (en) | 2013-03-15 | 2018-12-25 | Carrier Corporation | Modular coil for air cooled chillers |
US9279619B2 (en) * | 2013-03-15 | 2016-03-08 | Baltimore Aircoil Company Inc. | Cooling tower with indirect heat exchanger |
EP3058291B1 (en) * | 2013-10-17 | 2020-03-11 | Carrier Corporation | Motor and drive arrangement for refrigeration system |
CN103743289B (zh) * | 2014-01-26 | 2016-02-03 | 德州贝诺风力机械设备有限公司 | 冷却塔消雾收水装置 |
JP6910289B2 (ja) * | 2014-05-15 | 2021-07-28 | フリゲル フイレンツェ ソチエタ ペル アチオーニ | 組み合わせ式コンベクタ |
US9933171B2 (en) * | 2014-09-29 | 2018-04-03 | Lee Wa Wong | Air conditioning and heat pump system with evaporative cooling system |
US10018423B2 (en) * | 2015-03-03 | 2018-07-10 | Johnson Matthey Public Limited Company | Heat exchanger |
CN105352342A (zh) * | 2015-11-09 | 2016-02-24 | 大连鑫汇达制冷设备有限公司 | 换热装置 |
CN105277044A (zh) * | 2015-11-26 | 2016-01-27 | 吕五有 | 一种混流三级综合式高效节能冷凝器 |
WO2018018049A1 (en) * | 2016-07-22 | 2018-01-25 | Evapco, Inc. | Ultra narrow channel ultra low refrigerant charge evaporative condenser |
US10655918B2 (en) | 2016-10-12 | 2020-05-19 | Baltimore Aircoil Company, Inc. | Indirect heat exchanger having circuit tubes with varying dimensions |
US10641554B2 (en) * | 2016-10-12 | 2020-05-05 | Baltimore Aircoil Company, Inc. | Indirect heat exchanger |
US10571197B2 (en) | 2016-10-12 | 2020-02-25 | Baltimore Aircoil Company, Inc. | Indirect heat exchanger |
US11029093B2 (en) * | 2017-03-30 | 2021-06-08 | Baltimore Aircoil Company, Inc. | Cooling tower with direct and indirect heat exchanger |
US10619953B2 (en) * | 2017-11-15 | 2020-04-14 | Baltimore Aircoil Company, Inc. | Automated control of heat exchanger operation |
US11022374B2 (en) | 2018-09-11 | 2021-06-01 | Munters Corporation | Staged spray indirect evaporative cooling system |
MX2021003780A (es) | 2018-10-02 | 2021-09-08 | Harvard College | Capa de barrera hidrofobica para sistemas de enfriamiento por evaporativo indirecto ceramico. |
EP3894775A4 (en) | 2018-12-13 | 2022-08-24 | Baltimore Aircoil Company, Inc. | FAILURE RESPONSE CONTROL SYSTEM FOR FAN ASSEMBLY |
US11287191B2 (en) | 2019-03-19 | 2022-03-29 | Baltimore Aircoil Company, Inc. | Heat exchanger having plume abatement assembly bypass |
US11480353B2 (en) * | 2019-08-16 | 2022-10-25 | Lennox Industries Inc. | Peak demand response operation of HVAC system with face-split evaporator |
CA3163716A1 (en) | 2019-12-11 | 2021-06-17 | Baltimore Aircoil Company, Inc. | Heat exchanger system with machine-learning based optimization |
US20210293420A1 (en) * | 2020-03-19 | 2021-09-23 | Ademco Inc. | Wall mounted bypass humidifier |
JP2023525954A (ja) | 2020-05-12 | 2023-06-20 | バルチモア、エアコイル、カンパニー、インコーポレーテッド | 冷却塔制御システム |
US11976882B2 (en) | 2020-11-23 | 2024-05-07 | Baltimore Aircoil Company, Inc. | Heat rejection apparatus, plume abatement system, and method |
CN113566325A (zh) * | 2021-07-07 | 2021-10-29 | 深圳市缔息云联科技有限公司 | 双级蒸发冷却散热塔 |
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-
1993
- 1993-06-16 US US08/078,629 patent/US5435382A/en not_active Expired - Lifetime
-
1994
- 1994-04-29 TW TW083103900A patent/TW288098B/zh active
- 1994-05-20 AU AU63232/94A patent/AU677646B2/en not_active Expired
- 1994-05-26 CA CA002124361A patent/CA2124361C/en not_active Expired - Lifetime
- 1994-06-03 KR KR1019940012576A patent/KR0133007B1/ko not_active IP Right Cessation
- 1994-06-13 JP JP6130219A patent/JPH0719764A/ja active Pending
- 1994-06-14 DE DE69432612T patent/DE69432612T2/de not_active Expired - Fee Related
- 1994-06-14 DE DE69426579T patent/DE69426579T2/de not_active Expired - Lifetime
- 1994-06-14 ES ES94304273T patent/ES2153405T3/es not_active Expired - Lifetime
- 1994-06-14 EP EP99201211A patent/EP0942249B1/en not_active Expired - Lifetime
- 1994-06-14 EP EP94304273A patent/EP0629831B1/en not_active Expired - Lifetime
- 1994-06-14 BR BR9402413A patent/BR9402413A/pt not_active IP Right Cessation
- 1994-06-14 ES ES99201211T patent/ES2192825T3/es not_active Expired - Lifetime
- 1994-06-15 ZA ZA944232A patent/ZA944232B/xx unknown
- 1994-06-15 MX MX9404544A patent/MX9404544A/es unknown
-
1995
- 1995-02-15 US US08/389,218 patent/US5816318A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
TW288098B (es) | 1996-10-11 |
ES2192825T3 (es) | 2003-10-16 |
ZA944232B (en) | 1995-02-09 |
EP0629831A3 (en) | 1995-06-28 |
US5816318A (en) | 1998-10-06 |
CA2124361C (en) | 1998-07-07 |
AU677646B2 (en) | 1997-05-01 |
US5435382A (en) | 1995-07-25 |
EP0942249B1 (en) | 2003-05-02 |
AU6323294A (en) | 1994-12-22 |
BR9402413A (pt) | 1995-01-17 |
DE69426579T2 (de) | 2001-05-31 |
EP0629831A2 (en) | 1994-12-21 |
EP0942249A3 (en) | 1999-12-08 |
KR950001258A (ko) | 1995-01-03 |
EP0629831B1 (en) | 2001-01-17 |
EP0942249A2 (en) | 1999-09-15 |
DE69432612D1 (de) | 2003-06-05 |
CA2124361A1 (en) | 1994-12-17 |
DE69426579D1 (de) | 2001-02-22 |
MX9404544A (es) | 1995-01-31 |
JPH0719764A (ja) | 1995-01-20 |
DE69432612T2 (de) | 2003-12-18 |
KR0133007B1 (ko) | 1998-04-21 |
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