ES2069890T3 - Cabeza de almacenamiento para una maquina de moldeo por soplado. - Google Patents
Cabeza de almacenamiento para una maquina de moldeo por soplado.Info
- Publication number
- ES2069890T3 ES2069890T3 ES91910098T ES91910098T ES2069890T3 ES 2069890 T3 ES2069890 T3 ES 2069890T3 ES 91910098 T ES91910098 T ES 91910098T ES 91910098 T ES91910098 T ES 91910098T ES 2069890 T3 ES2069890 T3 ES 2069890T3
- Authority
- ES
- Spain
- Prior art keywords
- ejector
- storage head
- molding machine
- blow molding
- distributor
- 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
- 238000000071 blow moulding Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 239000004033 plastic Substances 0.000 abstract 2
- 238000000605 extraction Methods 0.000 abstract 1
- 239000012815 thermoplastic material Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/695—Flow dividers, e.g. breaker plates
- B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
- B29C48/705—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows in the die zone, e.g. to create flow homogeneity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
- B29C48/336—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die
- B29C48/3366—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die using a die with concentric parts, e.g. rings, cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/695—Flow dividers, e.g. breaker plates
- B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
- B29C49/041—Extrusion blow-moulding using an accumulator head
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Die Bonding (AREA)
- Harvesting Machines For Specific Crops (AREA)
Abstract
LA INVENCION SE REFIERE A UNA CABEZA DE ALMACENAMIENTO PARA UNA MAQUINA DE MOLDEO POR SOPLADO PARA LA FABRICACION DISCONTINUA DE CUERPOS HUECOS MOLDEADOS POR SOPLADURA Y COEXTRUIDOS MULTICAPA HECHOS DE UN MATERIAL TERMOPLASTICO. PARA MEJORAR LA CALIDAD DEL PRODUCTO Y PARA AUMENTAR LA CAPACIDAD DE PRODUCCION, CADA ELEMENTO DISTRIBUIDOR ESTA DISEÑADO A MODO DE DISTRIBUIDOR DE CANAL ESPIRAL (20) QUE DISTRIBUYE LOS CHORROS DE PLASTICO FUNDIDO INDIVIDUALES DE MANERA UNIFORME EN LA PERIFERIA. EL EYECTOR (14) CONSISTE EN AL MENOS DOS PIEZAS TUBULARES CONCENTRICAS (42, 44, 46) Y PLASTICO DISTRIBUIDOR PERIFERICAMENTE FLUYE DESDE EL EYECTOR (14) A TRAVES DE UN HUECO ANULAR (46) HECHO EN EL ESPACIO DE ALMACENAMIENTO (16) EN EL ALOJAMIENTO DE LA CABEZA DE ALMACENAMIENTO (10) DEBAJO DEL EYECTOR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4017699 | 1990-06-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2069890T3 true ES2069890T3 (es) | 1995-05-16 |
Family
ID=6407637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91910098T Expired - Lifetime ES2069890T3 (es) | 1990-06-01 | 1991-05-28 | Cabeza de almacenamiento para una maquina de moldeo por soplado. |
Country Status (15)
Country | Link |
---|---|
US (1) | US5256051A (es) |
EP (2) | EP0494273B1 (es) |
JP (2) | JPH05501833A (es) |
KR (2) | KR100187708B1 (es) |
AT (2) | ATE117932T1 (es) |
AU (2) | AU7899591A (es) |
BR (2) | BR9105779A (es) |
CA (2) | CA2064759C (es) |
DE (2) | DE59104486D1 (es) |
DK (1) | DK0486636T3 (es) |
ES (1) | ES2069890T3 (es) |
GR (1) | GR3015445T3 (es) |
HU (2) | HU211099B (es) |
NO (2) | NO920368L (es) |
WO (2) | WO1991018732A1 (es) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5256049A (en) * | 1990-06-01 | 1993-10-26 | Mauser-Werke Gmbh | Storage head for a blow molding machine |
US5116215A (en) | 1991-07-05 | 1992-05-26 | Cincinnati Milacron Inc. | Accumulator head for extrusion blow molding machine |
CA2082437C (en) * | 1991-11-14 | 1998-01-20 | Peter C. Gates | Spiral fed multi-layer tubular die |
NL9201457A (nl) * | 1992-08-14 | 1994-03-01 | Rollepaal B V Maschf De | Verdeelkop voor het uit één of meer stromen geëxtrudeerd thermoplastisch kunststofmateriaal vormen van een buisvormig profiel. |
US5650178A (en) * | 1994-11-23 | 1997-07-22 | Bemis Manufacturing Company | Co-injection manifold for injection molding |
DE19509613A1 (de) * | 1995-03-16 | 1996-09-19 | Rotex Gmbh | Formkörper mit einer Sauerstoffbarriere-Schicht, insbesondere Hohlprofilformkörper |
US5776519A (en) * | 1997-06-06 | 1998-07-07 | Graham Engineering Corporation | Parison extrusion head with quick change die ring clamp assembly |
US5840232A (en) * | 1997-06-13 | 1998-11-24 | Wilmington Machinery, Inc. | Multi-layer parison extrusion system |
US6551089B1 (en) | 1999-04-16 | 2003-04-22 | Peter Langos | Extrusion head with spiral-channel distributor element |
DE10001363A1 (de) * | 2000-01-14 | 2001-07-26 | Windmoeller & Hoelscher | Extruderdüsenkopf |
AU2001238716A1 (en) * | 2000-02-29 | 2001-09-12 | Bemis Manufacturing Company | Co-injection apparatus for injection molding |
CA2364050A1 (en) * | 2000-11-30 | 2002-05-30 | Bemis Manufacturing Company | Co-injection methods using endothermic-blowing agents and products made therefrom |
US7476094B2 (en) * | 2004-01-29 | 2009-01-13 | Aisapack Holding S.A. | Plastic material metering system for plastic articles manufacturing device |
DE102004040151B4 (de) * | 2004-08-19 | 2008-08-21 | Hosokawa Alpine Ag | Folienblaskopf für die Herstellung von Schlauchfolien |
EP1885542A2 (de) * | 2005-05-10 | 2008-02-13 | Mauser-Werke GmbH | Extrusions-speicherkopf, verfahren zur herstellung von blasgeformten mehrschichtigen kunststoffhohlkörpern und hergestellter kunststoffhohlkörper |
US8245847B2 (en) * | 2005-07-25 | 2012-08-21 | Warren Brent Davis | Reusable nesting and denesting plastic container |
US7390184B2 (en) * | 2005-11-09 | 2008-06-24 | Centoco Plastics Limited | Dual injection manifold |
EP2116352B1 (de) * | 2008-05-09 | 2010-06-09 | Ralph-Peter Dr.-Ing. Hegler | Extrusions-Werkzeug für eine Vorrichtung zur Herstellung von Kunststoff-Verbundrohren mit Querrillen |
CN101298185B (zh) * | 2008-06-27 | 2011-01-19 | 方墉 | 适于淀粉生物降解材料的吹膜机旋转模头 |
CN102555186A (zh) * | 2012-01-18 | 2012-07-11 | 潍坊市新恒达机械有限公司 | 中空成型机三层机头及中层发泡的三层中空料坯制造方法 |
CN103434117A (zh) * | 2013-08-27 | 2013-12-11 | 苏州同大机械有限公司 | 塑料中空成型机模头中的储料芯 |
KR101670838B1 (ko) * | 2014-10-23 | 2016-11-04 | 박재순 | 압출 성형기용 다이스 구조체 |
DE102015012937A1 (de) | 2015-10-01 | 2017-04-06 | Kocher-Plastik Maschinenbau Gmbh | Vorrichtung zur Reduzierung der mikrobiologischen Kontaminaten von Behältererzeugnissen |
US10889046B2 (en) | 2016-09-12 | 2021-01-12 | Lifetime Products, Inc. | Dual color blow molding process |
DE102019127661A1 (de) * | 2019-08-06 | 2021-02-11 | Kautex Maschinenbau Gmbh | Schmelzeverteiler |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1964675A1 (de) * | 1969-12-23 | 1971-07-01 | Windmoeller & Hoelscher | Folienblaskopf zur Herstellung von Kunststoff-Schlauchfolien |
DE2046334A1 (en) * | 1970-09-19 | 1972-03-23 | Siemag Siegener Masch Bau | Rotary piston storage head - for thermoplastic fusions producing tubular products from blow mould equipment |
DE2239987A1 (de) * | 1972-08-14 | 1974-02-28 | Grigull Hans Dipl Ing | Vorrichtung zum auspressen von extrudiertem thermoplastischen material |
DE2320687A1 (de) * | 1973-04-24 | 1974-11-14 | Windmoeller & Hoelscher | Folienblaskopf fuer die herstellung von schlauchfolien |
US3985490A (en) * | 1974-06-04 | 1976-10-12 | Mauser Kommanditgesellschaft | Apparatus for extruding a homogeneous tubular length of soft thermoplastic material |
DE2537419C2 (de) * | 1975-08-22 | 1983-08-11 | Bekum Maschinenfabriken Gmbh, 1000 Berlin | Schmelzeverteiler in Rohr- oder Blasköpfen mit einer Pinole als Kern und diese umgebenden Gehäuse |
US4305902A (en) * | 1976-03-26 | 1981-12-15 | Owens-Illinois, Inc. | Method of making plastic articles |
DE2617898C2 (de) * | 1976-04-23 | 1984-06-28 | Reiner Dipl.-Ing. 5205 St.Augustin Kader | Spritzkopf zum Herstellen eines schlauchförmigen Stranges aus thermoplastischem Kunststoff |
AT364762B (de) * | 1976-06-09 | 1981-11-10 | Feuerherm Harald | Strangpresskopf zum herstellen eines hohlprofiles aus thermoplastischem kunststoff |
DE2712910A1 (de) * | 1977-03-24 | 1978-09-28 | Mauser Kg | Schlauchkopf |
JPS5431465A (en) * | 1977-08-16 | 1979-03-08 | Kureha Chem Ind Co Ltd | Die for extruding multilayered tube |
US4182603A (en) * | 1978-03-27 | 1980-01-08 | Egan Machinery Company | Multilayer tubular extrusion die |
US4201532A (en) * | 1978-08-02 | 1980-05-06 | Cole Robert J | Extrusion dies of spiral mandrel type |
US4422838A (en) * | 1979-12-27 | 1983-12-27 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Extrusion head for use in blow molding machine |
DE3000444C2 (de) * | 1980-01-08 | 1983-12-29 | Ishikawajima-Harima Jukogyo K.K., Tokyo | Blaskopf für eine Hohlkörper-Blasmaschine |
DE3026822C2 (de) * | 1980-07-16 | 1985-02-21 | Reiner Dipl.-Ing. 5205 St.Augustin Kader | Winkelspritzkopf zum Herstellen eines Schlauches |
DE3102076A1 (de) * | 1981-01-23 | 1982-09-02 | Krupp Kautex Maschinenbau GmbH, 5300 Bonn | Verfahren und vorrichtung zum herstellen eines vorformlinges aus thermoplastischem kunststoff durch extrudieren |
JPS5985720A (ja) * | 1982-11-08 | 1984-05-17 | Shin Etsu Handotai Co Ltd | インフレ−シヨンフイルム成形用ダイ装置 |
US4548569A (en) * | 1984-08-06 | 1985-10-22 | Somerset Technologies, Inc. | Accumulator head |
US4731216A (en) * | 1985-05-29 | 1988-03-15 | E. I. Du Pont De Nemours And Company | Process for manufacturing a seamless laminar article |
US4609340A (en) * | 1985-08-23 | 1986-09-02 | Hoover Universal, Inc. | Accumulator head with diverter sleeve |
DE3623308A1 (de) * | 1986-07-11 | 1988-01-28 | Battenfeld Fischer Blasform | Strangpresskopf zur herstellung von verbundschlaeuchen aus unterschiedlichen thermoplastischen kunststoffmaterialien |
EP0279321A3 (de) * | 1987-02-14 | 1990-05-09 | BEKUM Maschinenfabriken GmbH | Coextrusionskopf |
US4802833A (en) * | 1988-03-21 | 1989-02-07 | Hoover Universal, Inc. | Accumulator head for producing a storage drum with view stripe |
DE3822524A1 (de) * | 1988-07-04 | 1990-01-11 | Kautex Maschinenbau Gmbh | Verfahren und vorrichtung zum herstellen von hohlkoerpern aus thermoplastischen kunststoffen |
DE3902270A1 (de) * | 1989-01-26 | 1990-08-02 | Guenter Dipl Ing Richter | Verfahren und vorrichtung zur diskontinuierlichen herstellung mehrschichtiger, coextrudierter, schlauchartiger vorformlinge aus thermoplastischem kunststoff |
US5116215A (en) * | 1991-07-05 | 1992-05-26 | Cincinnati Milacron Inc. | Accumulator head for extrusion blow molding machine |
-
1991
- 1991-05-28 AU AU78995/91A patent/AU7899591A/en not_active Abandoned
- 1991-05-28 EP EP91910064A patent/EP0494273B1/de not_active Expired - Lifetime
- 1991-05-28 WO PCT/EP1991/000985 patent/WO1991018732A1/de active IP Right Grant
- 1991-05-28 DK DK91910098.2T patent/DK0486636T3/da active
- 1991-05-28 BR BR919105779A patent/BR9105779A/pt not_active IP Right Cessation
- 1991-05-28 ES ES91910098T patent/ES2069890T3/es not_active Expired - Lifetime
- 1991-05-28 KR KR1019920700226A patent/KR100187708B1/ko not_active IP Right Cessation
- 1991-05-28 AT AT91910098T patent/ATE117932T1/de not_active IP Right Cessation
- 1991-05-28 DE DE59104486T patent/DE59104486D1/de not_active Expired - Fee Related
- 1991-05-28 HU HU9200670A patent/HU211099B/hu not_active IP Right Cessation
- 1991-05-28 EP EP91910098A patent/EP0486636B1/de not_active Expired - Lifetime
- 1991-05-28 AU AU78996/91A patent/AU7899691A/en not_active Abandoned
- 1991-05-28 CA CA2064759A patent/CA2064759C/en not_active Expired - Fee Related
- 1991-05-28 HU HU9200669A patent/HU211115B/hu not_active IP Right Cessation
- 1991-05-28 DE DE59108030T patent/DE59108030D1/de not_active Expired - Fee Related
- 1991-05-28 CA CA2064688A patent/CA2064688A1/en not_active Abandoned
- 1991-05-28 JP JP3509526A patent/JPH05501833A/ja active Pending
- 1991-05-28 BR BR919105780A patent/BR9105780A/pt not_active IP Right Cessation
- 1991-05-28 US US07/828,981 patent/US5256051A/en not_active Expired - Lifetime
- 1991-05-28 JP JP3509276A patent/JP2562538B2/ja not_active Expired - Fee Related
- 1991-05-28 AT AT91910064T patent/ATE140652T1/de not_active IP Right Cessation
- 1991-05-28 WO PCT/EP1991/000984 patent/WO1991018731A1/de active IP Right Grant
-
1992
- 1992-01-28 NO NO92920368A patent/NO920368L/no unknown
- 1992-01-28 NO NO92920371A patent/NO920371L/no unknown
- 1992-01-31 KR KR1019920700227A patent/KR100187709B1/ko not_active IP Right Cessation
-
1995
- 1995-03-17 GR GR950400577T patent/GR3015445T3/el unknown
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