ES2173426T3 - Aspirador con evacuacion automatica. - Google Patents
Aspirador con evacuacion automatica.Info
- Publication number
- ES2173426T3 ES2173426T3 ES97910837T ES97910837T ES2173426T3 ES 2173426 T3 ES2173426 T3 ES 2173426T3 ES 97910837 T ES97910837 T ES 97910837T ES 97910837 T ES97910837 T ES 97910837T ES 2173426 T3 ES2173426 T3 ES 2173426T3
- Authority
- ES
- Spain
- Prior art keywords
- tank
- vacuum cleaner
- automatic evacuation
- electric motor
- shut
- 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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
- A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
- A47L7/0042—Gaskets; Sealing means
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/29—Floor-scrubbing machines characterised by means for taking-up dirty liquid
- A47L11/30—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4011—Regulation of the cleaning machine by electric means; Control systems and remote control systems therefor
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
- A47L11/4016—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids
- A47L11/4019—Fill level sensors; Security means to prevent overflow, e.g. float valves
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
- A47L11/4025—Means for emptying
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4027—Filtering or separating contaminants or debris
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
- A47L11/4044—Vacuuming or pick-up tools; Squeegees
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4072—Arrangement of castors or wheels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4077—Skirts or splash guards
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
- A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
- A47L7/0023—Recovery tanks
- A47L7/0028—Security means, e.g. float valves or level switches for preventing overflow
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
- A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
- A47L7/0023—Recovery tanks
- A47L7/0038—Recovery tanks with means for emptying the tanks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/14—Plasma, i.e. ionised gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/52—Means for additional adjustment of the rate of flow
- F16K1/526—Means for additional adjustment of the rate of flow for limiting the maximum flow rate, using a second valve
-
- 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
- Y10S15/00—Brushing, scrubbing, and general cleaning
- Y10S15/10—Handles, reels and switches
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7306—Electrical characteristic sensing
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Valve Device For Special Equipments (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
UNA ASPIRADORA TIENE UN MOTOR ELECTRICO QUE IMPULSA UNA HELICE (74) PARA CREAR UNA FUERZA DE SUCCION Y UNA BOMBA (104) QUE EXTRAE MATERIAL LIQUIDO A TRAVES DE UN TUBO DE ENTRADA DESDE EL FONDO DE UN DEPOSITO Y LO EXPULSA DEL DEPOSITO (32). LA ASPIRADORA TAMBIEN INCLUYE UN DISPOSITIVO MECANICO DE CORTE Y ANULACION (144) QUE CORTA AUTOMATICAMENTE EL MOTOR SI EL NIVEL DE LIQUIDO EN EL DEPOSITO ES DEMASIADO ALTO. EL USUARIO PUEDE ANULAR MECANICAMENTE ESTE DISPOSITIVO DE CORTE PARA CONTINUAR EL BOMBEADO DE LIQUIDO HACIA EL EXTERIOR DEL DEPOSITO (32). SE DISPONE UN APARATO CEBADOR EN EL DEPOSITO EN COMUNICACION FLUIDA CON LA BOMBA, Y UNA VALVULA SE ACCIONA SELECTIVAMENTE PARA ESTABLECER UN DIFERENCIAL DE PRESION EL EN LIQUIDO EN EL APARATO CEBADOR PARA DE ESTA FORMA CEBAR LA BOMBA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/727,318 US5918344A (en) | 1996-07-12 | 1996-10-08 | Self-evacuating vacuum cleaner |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2173426T3 true ES2173426T3 (es) | 2002-10-16 |
Family
ID=24922195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97910837T Expired - Lifetime ES2173426T3 (es) | 1996-10-08 | 1997-10-06 | Aspirador con evacuacion automatica. |
Country Status (11)
Country | Link |
---|---|
US (5) | US5918344A (es) |
EP (1) | EP0930841B1 (es) |
CN (1) | CN1165260C (es) |
AT (1) | ATE213601T1 (es) |
AU (1) | AU724738B2 (es) |
BR (1) | BR9712219A (es) |
CA (1) | CA2268125C (es) |
DE (1) | DE69710743T2 (es) |
ES (1) | ES2173426T3 (es) |
RU (1) | RU2189167C2 (es) |
WO (1) | WO1998015219A1 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019090442A1 (es) * | 2017-11-09 | 2019-05-16 | Consultorías Y Servicios Mineros Integrales Limitada. | Máquina para derrame de líquidos |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5918344A (en) * | 1996-07-12 | 1999-07-06 | Shop Vac Corporation | Self-evacuating vacuum cleaner |
US6112366A (en) | 1999-01-20 | 2000-09-05 | Shop Vac Corporation | Outlet priming self-evacuation vacuum cleaner |
US6119304A (en) * | 1999-03-30 | 2000-09-19 | Shop Vac Corporation | Self-evacuating vacuum cleaner |
US6249933B1 (en) * | 1999-08-26 | 2001-06-26 | Shop Vac Corporation | Pump having sealless shaft |
US6481049B1 (en) | 2000-06-07 | 2002-11-19 | Shop Vac Corporation | Self-evacuating vacuum cleaner |
US6378164B1 (en) | 2000-07-18 | 2002-04-30 | Shop Vac Corporation | Pump inlet fitting |
US6832407B2 (en) | 2000-08-25 | 2004-12-21 | The Hoover Company | Moisture indicator for wet pick-up suction cleaner |
US6610952B2 (en) | 2000-12-15 | 2003-08-26 | Shop Vac Corporation | Vacuum cleaner actuator switch |
US6637068B2 (en) | 2001-09-07 | 2003-10-28 | Shop Vac Corporation | Float rod seal for vacuum cleaner |
US7316049B1 (en) * | 2002-06-12 | 2008-01-08 | Kaivac, Inc. | Apparatus and method for evacuating a liquid |
US6912757B2 (en) * | 2002-12-12 | 2005-07-05 | Shop-Vac Corporation | Vacuum cleaner with continuous liquid pick-up |
US20040200030A1 (en) * | 2003-04-10 | 2004-10-14 | Mark Baer | Self-evacuating vacuum cleaner for cleaning ponds or swimming pools |
EP1495706B1 (en) * | 2003-07-10 | 2013-05-01 | Black & Decker Inc. | Vacuum cleaner |
DE10335531A1 (de) * | 2003-07-31 | 2005-02-24 | Hartmut Wrede | Vorrichtung zum Aufsaugen von Flüssigkeiten |
US6966935B1 (en) | 2003-08-11 | 2005-11-22 | Neighbors Thomas J | Filter cleaner for wet/dry vacuum |
US20050039295A1 (en) * | 2003-08-18 | 2005-02-24 | White Consolidated Limited | Secure seal system (S3) for central vacuum |
US7293324B2 (en) * | 2003-09-19 | 2007-11-13 | Techtronic Industries Co., Ltd. | Vacuum cleaner with level control |
US20050081320A1 (en) * | 2003-10-20 | 2005-04-21 | Nichol Charles O. | Portable vacuum cleaner and method |
JP4443904B2 (ja) * | 2003-12-03 | 2010-03-31 | 株式会社荏原製作所 | ポンプシステム |
US7103270B1 (en) | 2005-08-26 | 2006-09-05 | Chung-Ming Chen | Steam cleaner with multiple protections |
FR2901684B1 (fr) * | 2006-06-02 | 2008-08-29 | Gerard Curien | Melangeur air eau formant clapet de securite pour aspirateur eau et poussiere |
US8516650B2 (en) * | 2007-10-11 | 2013-08-27 | Black & Decker Inc. | Vacuum electronic water sense circuit |
US7644469B2 (en) | 2007-10-11 | 2010-01-12 | Black & Decker Inc. | Vacuum electronics isolation method |
US20090123293A1 (en) * | 2007-11-08 | 2009-05-14 | Emerson Electric Co. | Method and apparatus of driving multiple shafts in a wet/dry vacuum and liquid pump |
JP5056431B2 (ja) * | 2008-01-18 | 2012-10-24 | 日立工機株式会社 | 集塵機 |
WO2009114001A1 (en) * | 2008-03-10 | 2009-09-17 | Rexair Llc | Integrated pump priming system |
EP2391575A4 (en) * | 2009-01-28 | 2012-11-28 | Fuel Transfer Technologies Inc | NON-OVERFLOW LIQUID DISPENSING SYSTEM |
CA2697766A1 (en) * | 2009-03-25 | 2010-09-25 | Green Ripple Innovations Inc. | Irrigation aid |
TWI403300B (zh) * | 2009-11-16 | 2013-08-01 | Ind Tech Res Inst | 清潔裝置之控制方法 |
CN102160769B (zh) * | 2011-05-13 | 2013-08-07 | 罗运高 | 一种多功能吸尘器 |
US9771712B1 (en) * | 2012-03-13 | 2017-09-26 | Joseph Wilson | Basement sewer drain recovery and discharge system |
US10190307B1 (en) | 2012-03-13 | 2019-01-29 | Joseph Wilson | Basement sewer drain recovery and discharge device |
US9305727B2 (en) * | 2014-02-12 | 2016-04-05 | Emerson Electric Co. | Systems, methods, and apparatuses for controlling the power supply of a vacuum cleaner motor |
US9591954B1 (en) | 2015-08-19 | 2017-03-14 | Shop Vac Corporation | Vacuum cleaner switch assembly |
US10869586B2 (en) | 2016-11-17 | 2020-12-22 | Karcher North America, Inc. | Portable vacuum and related accessories |
EP3542693A1 (de) * | 2018-03-22 | 2019-09-25 | Hilti Aktiengesellschaft | Nass- und trockensauger |
CN112384116B (zh) | 2018-08-27 | 2023-05-05 | 创科地板护理技术有限公司 | 地面清洁器 |
US20210007569A1 (en) * | 2019-07-11 | 2021-01-14 | Sharkninja Operating, Llc | Smart nozzle and a surface cleaning device implementing same |
WO2021127131A1 (en) | 2019-12-19 | 2021-06-24 | Techtronic Cordless Gp | Floor cleaner |
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-
1996
- 1996-10-08 US US08/727,318 patent/US5918344A/en not_active Expired - Lifetime
-
1997
- 1997-10-06 AT AT97910837T patent/ATE213601T1/de active
- 1997-10-06 ES ES97910837T patent/ES2173426T3/es not_active Expired - Lifetime
- 1997-10-06 WO PCT/US1997/018134 patent/WO1998015219A1/en active IP Right Grant
- 1997-10-06 RU RU99108979A patent/RU2189167C2/ru active
- 1997-10-06 AU AU48113/97A patent/AU724738B2/en not_active Expired
- 1997-10-06 CA CA 2268125 patent/CA2268125C/en not_active Expired - Lifetime
- 1997-10-06 BR BR9712219A patent/BR9712219A/pt not_active IP Right Cessation
- 1997-10-06 EP EP19970910837 patent/EP0930841B1/en not_active Expired - Lifetime
- 1997-10-06 CN CNB971986304A patent/CN1165260C/zh not_active Expired - Lifetime
- 1997-10-06 DE DE1997610743 patent/DE69710743T2/de not_active Expired - Lifetime
-
1999
- 1999-04-01 US US09/285,211 patent/US6049940A/en not_active Expired - Lifetime
- 1999-04-01 US US09/285,803 patent/US6069330A/en not_active Expired - Lifetime
-
2000
- 2000-02-25 US US09/513,607 patent/US6347430B1/en not_active Expired - Lifetime
-
2002
- 2002-02-19 US US10/078,739 patent/US20020108204A1/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019090442A1 (es) * | 2017-11-09 | 2019-05-16 | Consultorías Y Servicios Mineros Integrales Limitada. | Máquina para derrame de líquidos |
Also Published As
Publication number | Publication date |
---|---|
US6069330A (en) | 2000-05-30 |
DE69710743T2 (de) | 2002-11-21 |
EP0930841A1 (en) | 1999-07-28 |
EP0930841B1 (en) | 2002-02-27 |
RU2189167C2 (ru) | 2002-09-20 |
DE69710743D1 (de) | 2002-04-04 |
US6049940A (en) | 2000-04-18 |
ATE213601T1 (de) | 2002-03-15 |
US6347430B1 (en) | 2002-02-19 |
CA2268125A1 (en) | 1998-04-16 |
CN1233163A (zh) | 1999-10-27 |
US5918344A (en) | 1999-07-06 |
AU4811397A (en) | 1998-05-05 |
CA2268125C (en) | 2006-03-14 |
US20020108204A1 (en) | 2002-08-15 |
BR9712219A (pt) | 2000-01-25 |
WO1998015219A1 (en) | 1998-04-16 |
AU724738B2 (en) | 2000-09-28 |
CN1165260C (zh) | 2004-09-08 |
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