DK173014B1 - Fremgangsmåde og apparat til formgivning af termoplastisk materiale - Google Patents

Fremgangsmåde og apparat til formgivning af termoplastisk materiale Download PDF

Info

Publication number: DK173014B1
Authority: DK; Denmark
Prior art keywords: web; conveyor; thermoformer; temperature; roller
Prior art date: 1987-03-17

Application number

DK198806363A

Other languages

Danish (da)

English (en)

Other versions

DK636388A (da

DK636388D0 (da

Inventor

Anthony Earl Flecknoe-Brown

Original Assignee

Tetra Laval Holdings & Finance

Priority date (The priority date 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 date listed.)

1987-03-17

Filing date

1988-11-15

Publication date

1999-11-08

1988-11-15 Application filed by Tetra Laval Holdings & Finance filed Critical Tetra Laval Holdings & Finance

1988-11-15 Publication of DK636388D0 publication Critical patent/DK636388D0/da

1989-01-10 Publication of DK636388A publication Critical patent/DK636388A/da

1999-11-08 Application granted granted Critical

1999-11-08 Publication of DK173014B1 publication Critical patent/DK173014B1/da

Links

239000012815 thermoplastic material Substances 0.000 title claims abstract description 9
238000000034 method Methods 0.000 title claims description 42
238000005496 tempering Methods 0.000 claims abstract description 25
239000002344 surface layer Substances 0.000 claims abstract description 14
238000003856 thermoforming Methods 0.000 claims description 17
230000008093 supporting effect Effects 0.000 claims description 8
238000003303 reheating Methods 0.000 claims description 6
229920001169 thermoplastic Polymers 0.000 claims description 3
239000004416 thermosoftening plastic Substances 0.000 claims description 3
230000000717 retained effect Effects 0.000 claims description 2
229920006395 saturated elastomer Polymers 0.000 claims 1
238000001816 cooling Methods 0.000 abstract description 9
239000000463 material Substances 0.000 description 66
238000007493 shaping process Methods 0.000 description 24
239000007788 liquid Substances 0.000 description 18
230000032258 transport Effects 0.000 description 18
-1 polypropylene Polymers 0.000 description 16
239000004743 Polypropylene Substances 0.000 description 15
238000001125 extrusion Methods 0.000 description 15
239000010410 layer Substances 0.000 description 15
229920001155 polypropylene Polymers 0.000 description 15
230000008569 process Effects 0.000 description 12
238000002844 melting Methods 0.000 description 11
230000008018 melting Effects 0.000 description 11
239000000155 melt Substances 0.000 description 10
238000000465 moulding Methods 0.000 description 10
239000004033 plastic Substances 0.000 description 8
229920003023 plastic Polymers 0.000 description 8
230000001965 increasing effect Effects 0.000 description 7
239000007787 solid Substances 0.000 description 6
238000004804 winding Methods 0.000 description 5
230000004888 barrier function Effects 0.000 description 4
230000008901 benefit Effects 0.000 description 4
238000005452 bending Methods 0.000 description 3
230000003750 conditioning effect Effects 0.000 description 3
230000000694 effects Effects 0.000 description 3
239000004744 fabric Substances 0.000 description 3
230000007246 mechanism Effects 0.000 description 3
238000004806 packaging method and process Methods 0.000 description 3
229920000098 polyolefin Polymers 0.000 description 3
230000009467 reduction Effects 0.000 description 3
238000005096 rolling process Methods 0.000 description 3
239000007790 solid phase Substances 0.000 description 3
230000001276 controlling effect Effects 0.000 description 2
230000001419 dependent effect Effects 0.000 description 2
238000009826 distribution Methods 0.000 description 2
238000007654 immersion Methods 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
239000002184 metal Substances 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
229920000642 polymer Polymers 0.000 description 2
239000005033 polyvinylidene chloride Substances 0.000 description 2
238000007711 solidification Methods 0.000 description 2
230000008023 solidification Effects 0.000 description 2
230000001954 sterilising effect Effects 0.000 description 2
238000004659 sterilization and disinfection Methods 0.000 description 2
238000003860 storage Methods 0.000 description 2
230000001360 synchronised effect Effects 0.000 description 2
229920001283 Polyalkylene terephthalate Polymers 0.000 description 1
239000004952 Polyamide Substances 0.000 description 1
239000004793 Polystyrene Substances 0.000 description 1
229920001328 Polyvinylidene chloride Polymers 0.000 description 1
230000009471 action Effects 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
239000002390 adhesive tape Substances 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
230000008859 change Effects 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
230000001143 conditioned effect Effects 0.000 description 1
239000004035 construction material Substances 0.000 description 1
125000004122 cyclic group Chemical group 0.000 description 1
230000007547 defect Effects 0.000 description 1
239000004715 ethylene vinyl alcohol Substances 0.000 description 1
229920006379 extruded polypropylene Polymers 0.000 description 1
239000011152 fibreglass Substances 0.000 description 1
239000012530 fluid Substances 0.000 description 1
229920001903 high density polyethylene Polymers 0.000 description 1
239000004700 high-density polyethylene Substances 0.000 description 1
230000001939 inductive effect Effects 0.000 description 1
238000001746 injection moulding Methods 0.000 description 1
238000003754 machining Methods 0.000 description 1
239000012528 membrane Substances 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
239000012768 molten material Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
239000012071 phase Substances 0.000 description 1
239000002985 plastic film Substances 0.000 description 1
229920002647 polyamide Polymers 0.000 description 1
239000004417 polycarbonate Substances 0.000 description 1
229920000515 polycarbonate Polymers 0.000 description 1
229920002223 polystyrene Polymers 0.000 description 1
229920001343 polytetrafluoroethylene Polymers 0.000 description 1
239000004810 polytetrafluoroethylene Substances 0.000 description 1
229920002635 polyurethane Polymers 0.000 description 1
239000004814 polyurethane Substances 0.000 description 1
230000000750 progressive effect Effects 0.000 description 1
230000005855 radiation Effects 0.000 description 1
239000002994 raw material Substances 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
230000001846 repelling effect Effects 0.000 description 1
238000004904 shortening Methods 0.000 description 1
239000000725 suspension Substances 0.000 description 1
230000007704 transition Effects 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/18—Thermoforming apparatus
- B29C51/20—Thermoforming apparatus having movable moulds or mould parts
- B29C51/22—Thermoforming apparatus having movable moulds or mould parts rotatable about an axis
- 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
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/91—Heating, e.g. for cross linking
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/02—Combined thermoforming and manufacture of the preform
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/42—Heating or cooling
- B29C51/421—Heating or cooling of preforms, specially adapted for thermoforming
- B29C51/422—Heating or cooling of preforms, specially adapted for thermoforming to produce a temperature differential
- B29C51/423—Heating or cooling of preforms, specially adapted for thermoforming to produce a temperature differential through the thickness of the preform
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/12—Thermoplastic materials
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2022/00—Hollow articles
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Manufacturing & Machinery (AREA)
Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)
Laminated Bodies (AREA)
Multicomponent Fibers (AREA)
Compositions Of Macromolecular Compounds (AREA)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Pens And Brushes (AREA)
Nonwoven Fabrics (AREA)
Road Signs Or Road Markings (AREA)
Materials For Medical Uses (AREA)
Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Seal Device For Vehicle (AREA)
Making Paper Articles (AREA)
Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Shaping Of Tube Ends By Bending Or Straightening (AREA)

DK198806363A 1987-03-17 1988-11-15 Fremgangsmåde og apparat til formgivning af termoplastisk materiale DK173014B1 (da)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
AUPI088887		1987-03-17
AUPI088887		1987-03-17
PCT/AU1988/000072 WO1988006965A1 (fr)	1987-03-17	1988-03-17	Formage de materiaux thermoplastiques en bande
AU8800072		1988-03-17

Publications (3)

Publication Number	Publication Date
DK636388D0 DK636388D0 (da)	1988-11-15
DK636388A DK636388A (da)	1989-01-10
DK173014B1 true DK173014B1 (da)	1999-11-08

Family

ID=3772067

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK198806363A DK173014B1 (da)	1987-03-17	1988-11-15	Fremgangsmåde og apparat til formgivning af termoplastisk materiale

Country Status (21)

Country	Link
US (1)	US4994229A (fr)
EP (2)	EP0307439A4 (fr)
JP (1)	JP2553684B2 (fr)
KR (1)	KR960007292B1 (fr)
AT (1)	ATE96372T1 (fr)
AU (1)	AU598918B2 (fr)
BR (1)	BR8806042A (fr)
CA (1)	CA1304904C (fr)
DE (1)	DE3885126T2 (fr)
DK (1)	DK173014B1 (fr)
ES (1)	ES2046295T3 (fr)
FI (1)	FI95218C (fr)
HU (1)	HU210318B (fr)
IN (1)	IN171517B (fr)
MY (1)	MY102816A (fr)
NO (1)	NO885104L (fr)
NZ (1)	NZ223932A (fr)
PT (1)	PT87003B (fr)
SU (1)	SU1655297A3 (fr)
WO (1)	WO1988006965A1 (fr)
ZA (1)	ZA881905B (fr)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU640375B2 (en) *	1989-04-07	1993-08-26	Tetra Laval Holdings & Finance Sa	Continuous feed thermoforming method and apparatus
NZ233183A (en) *	1989-04-07	1992-03-26	Hitek Ltd	Continuous thermoformer with retractable roll conveyor
DE4018531C1 (fr) *	1990-06-09	1992-02-13	Roehm Gmbh, 6100 Darmstadt, De
US5385465A (en) *	1990-12-28	1995-01-31	Greiwe; Daniel	Verticle thermoforming apparatus
US5783229A (en) *	1993-09-15	1998-07-21	International Container Corp.	Thermoforming process and apparatus
US5856012A (en) *	1993-10-18	1999-01-05	Bayer Ag	Process for the production of multilayer plastic sheets
DE4408445A1 (de) *	1994-03-12	1995-09-14	Tetra Laval Holdings & Finance	Verfahren und Vorrichtung zur Herstellung einer Fließmittelpackung über eine Halbschale
AUPN001594A0 (en) *	1994-12-12	1995-01-12	Garmond Australia Pty. Ltd.	On-line embossing system for plastic profile extrusion
FR2751266B1 (fr) *	1996-07-19	1998-10-30	Duplessy Herve	Procede de thermo-formage en cycle chaud de matiere thermo-plastique utilisant une paraison libre
US6120863A (en) *	1996-10-18	2000-09-19	Fort James Corporation	Disposable food contact compatible microwaveable containers having at least one micronodular surface and process for their manufacture
ES2189398T3 (es) *	1998-02-23	2003-07-01	Steven F Manlove	Aparato y proceso de termoformacion.
US6394783B1 (en)	2000-03-27	2002-05-28	Apex Research Ltd., Inc.	Continuous rotary melt thermoformer
US6814905B1 (en)	1999-12-02	2004-11-09	Associated Packaging Enterprises, Inc.	Continuous process and apparatus for making thermoformed articles
US6881937B2 (en) *	2002-03-22	2005-04-19	Fort James Corporation	Thermoformed food containers with enhanced rigidity
JP2004195910A (ja) *	2002-12-20	2004-07-15	Asahi Glass Co Ltd	樹脂枠付き板状体の製造方法および装置
US20050244550A1 (en) *	2004-03-18	2005-11-03	Suzanne Penfold	Disposable condiment tray holder and method
US7442332B2 (en) *	2004-05-04	2008-10-28	Clopay Plastic Products Company, Inc.	Method and apparatus for uniformly stretching thermoplastic film and products produced thereby
US20080075901A1 (en) *	2005-02-23	2008-03-27	Lee S Thomas	Multilayer Films Including Cycloolefin Copolymer and Styrene-Butadiene Copolymer
US7955550B2 (en) *	2007-04-20	2011-06-07	Lrm Industries International, Inc	Method of preparing a molded article
US7842225B2 (en) *	2007-04-20	2010-11-30	Lrm Industries International, Inc.	Method of preparing a molded article
US7842226B2 (en) *	2007-09-07	2010-11-30	Lrm Industries International, Inc.	Method of preparing a molded article
US9511914B2 (en)	2009-09-01	2016-12-06	Philip Morris Usa Inc.	Thermoformable multilayer films and blister packs produced therefrom
FI124947B (fi) *	2012-03-19	2015-04-15	Stora Enso Oyj	Syvävedetty paperivuoka, menetelmä ja laitteisto sen valmistamiseksi, ja vuokamallinen tuotepakkaus
CN110126376A (zh)	2012-12-07	2019-08-16	比密斯公司	多层膜
US9364107B2 (en)	2013-03-15	2016-06-14	Berry Plastics Corporation	Drink cup lid
DE102013107514A1 (de) *	2013-07-16	2015-01-22	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Verfahren zur Herstellung eines Verbundhalbzeugs
EP3165347B1 (fr) *	2013-09-30	2019-01-02	Kiefel GmbH	Installation et procédé de thermoformage d'une feuille en une pluralité de produits
WO2015112000A1 (fr) *	2014-01-27	2015-07-30	Medina Espinosa Rodrigo	Brouette à porte-charge en plastique amélioré et son procédé d'élaboration
US10577159B2 (en)	2017-04-07	2020-03-03	Berry Plastics Corporation	Drink cup lid
EP4241969A3 (fr)	2017-08-07	2023-11-01	Berry Global, Inc.	Procédé et appareil de thermoformage d'un article
USD907997S1 (en)	2018-08-10	2021-01-19	Berry Global, Inc.	Drink cup lid
CA3129416A1 (fr)	2019-02-06	2020-08-13	Berry Global, Inc.	Feuilles et articles de polypropylene
EP3921154A4 (fr)	2019-02-06	2023-01-25	Berry Global, Inc.	Procédé de formage d'un matériau polymère
USD911168S1 (en)	2019-03-05	2021-02-23	Berry Global, Inc.	Drink cup lid
DE102019205172A1 (de) *	2019-04-11	2020-10-15	Syntegon Technology Gmbh	Verfahren und Vorrichtung zum Herstellen eines Verpackungskörpers einer Verpackung
RU2732299C1 (ru) *	2019-11-11	2020-09-15	Общество с ограниченной ответственностью "НОВЛАЙН"	Способ изготовления изделия из термопластичных полимерных материалов и устройство для его осуществления

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4105386A (en) *	1973-10-19	1978-08-08	Bellaplast Gmbh	Apparatus for the manufacture of thin-walled shaped articles of thermoplastic material
DE2634976A1 (de) *	1976-08-04	1978-02-09	Illig Maschinenbau Adolf	Vorrichtung zur herstellung duennwandiger formlinge aus thermoplastischem kunststoff
JPS5385855A (en) *	1976-12-31	1978-07-28	Asano Kenkyusho Kk	Sheet molding apparatus equipped extruder
US4235579A (en) *	1978-05-11	1980-11-25	Leesona Corporation	Synthetic plastics article manufacturing system
DE2938905A1 (de) *	1979-09-26	1981-04-16	Bellaplast Gmbh, 6200 Wiesbaden	Verfahren und vorrichtung zum herstellen von formlingen aus thermoplastischem kunststoff, der sich mittels physikalischer einfluesse, insbesondere temperatureinfluesse, wahlweise in seinem teilkristallinen zustand einstellen laesst
JPS601260B2 (ja) *	1980-12-08	1985-01-12	株式会社浅野研究所	連続樹脂シ−トの切断・供給装置
JPS5796816A (en) *	1980-12-08	1982-06-16	Asano Kenkyusho:Kk	Supporting apparatus for continuously fed resin sheet in molding machine
JPS6030264B2 (ja) *	1981-02-10	1985-07-15	株式会社浅野研究所	シ−ト成形機のシ−ト支持装置
JPS57150523A (en) *	1981-03-14	1982-09-17	Toyota Motor Corp	Production system in continuous forming line
JPS5923691B2 (ja) *	1981-12-01	1984-06-04	山川工業株式会社	樹脂シ−トの連続プレス成形法
AU576790B2 (en) *	1983-11-11	1988-09-08	A.A.R.C. (Management) Pty.Ltd.	Molten thermoplastics web feeding
GB2150877B (en) *	1983-11-11	1988-01-20	Aarc Pty Ltd	Moulding & feeding a thermoplastic web to continuously moving web thermo forming means
DE8536141U1 (de) *	1985-12-21	1986-04-17	Ramisch Kleinewefers Gmbh, 4150 Krefeld	Vorrichtung zur Strangeinspeisung bei 2- oder 3-Walzen-Kalandern

1988
- 1988-03-17 PT PT87003A patent/PT87003B/pt not_active IP Right Cessation
- 1988-03-17 US US07/283,279 patent/US4994229A/en not_active Expired - Lifetime
- 1988-03-17 AT AT88302333T patent/ATE96372T1/de not_active IP Right Cessation
- 1988-03-17 HU HU882833A patent/HU210318B/hu not_active IP Right Cessation
- 1988-03-17 ES ES198888302333T patent/ES2046295T3/es not_active Expired - Lifetime
- 1988-03-17 WO PCT/AU1988/000072 patent/WO1988006965A1/fr active IP Right Grant
- 1988-03-17 JP JP63502864A patent/JP2553684B2/ja not_active Expired - Fee Related
- 1988-03-17 CA CA000561760A patent/CA1304904C/fr not_active Expired - Fee Related
- 1988-03-17 DE DE88302333T patent/DE3885126T2/de not_active Expired - Fee Related
- 1988-03-17 NZ NZ223932A patent/NZ223932A/xx unknown
- 1988-03-17 BR BR888806042A patent/BR8806042A/pt not_active IP Right Cessation
- 1988-03-17 AU AU13236/88A patent/AU598918B2/en not_active Ceased
- 1988-03-17 EP EP19880902769 patent/EP0307439A4/fr active Pending
- 1988-03-17 EP EP88302333A patent/EP0283284B1/fr not_active Expired - Lifetime
- 1988-03-17 ZA ZA881905A patent/ZA881905B/xx unknown
- 1988-05-18 MY MYPI88000283A patent/MY102816A/en unknown
- 1988-07-13 KR KR1019880701482A patent/KR960007292B1/ko not_active IP Right Cessation
- 1988-09-09 IN IN637/MAS/88A patent/IN171517B/en unknown
- 1988-11-15 DK DK198806363A patent/DK173014B1/da not_active IP Right Cessation
- 1988-11-16 NO NO88885104A patent/NO885104L/no unknown
- 1988-11-16 FI FI885314A patent/FI95218C/fi not_active IP Right Cessation
- 1988-11-16 SU SU4613047A patent/SU1655297A3/ru active

Also Published As

Publication number	Publication date
PT87003A (pt)	1989-03-30
EP0283284B1 (fr)	1993-10-27
FI885314A0 (fi)	1988-11-16
JPH01503130A (ja)	1989-10-26
WO1988006965A1 (fr)	1988-09-22
HUT60658A (en)	1992-10-28
DK636388A (da)	1989-01-10
EP0283284A2 (fr)	1988-09-21
BR8806042A (pt)	1989-10-31
EP0283284A3 (en)	1989-12-13
AU598918B2 (en)	1990-07-05
EP0307439A4 (fr)	1989-10-17
PT87003B (pt)	1995-05-31
NO885104D0 (no)	1988-11-16
ATE96372T1 (de)	1993-11-15
FI95218C (fi)	1996-01-10
NO885104L (no)	1989-01-16
US4994229A (en)	1991-02-19
CA1304904C (fr)	1992-07-14
IN171517B (fr)	1992-10-31
KR960007292B1 (ko)	1996-05-30
ES2046295T3 (es)	1994-02-01
ZA881905B (en)	1988-09-09
AU1323688A (en)	1988-09-15
DK636388D0 (da)	1988-11-15
DE3885126D1 (de)	1993-12-02
FI885314A (fi)	1988-11-16
MY102816A (en)	1992-11-30
FI95218B (fi)	1995-09-29
KR890701329A (ko)	1989-12-20
SU1655297A3 (ru)	1991-06-07
EP0307439A1 (fr)	1989-03-22
HU210318B (en)	1995-03-28
NZ223932A (en)	1990-06-26
JP2553684B2 (ja)	1996-11-13
DE3885126T2 (de)	1994-05-05

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1999-11-08	B1	Patent granted (law 1993)
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