DK162824B - Emballeringsfolie til levnedsmidler - Google Patents
Emballeringsfolie til levnedsmidler Download PDFInfo
- Publication number
- DK162824B DK162824B DK521084A DK521084A DK162824B DK 162824 B DK162824 B DK 162824B DK 521084 A DK521084 A DK 521084A DK 521084 A DK521084 A DK 521084A DK 162824 B DK162824 B DK 162824B
- Authority
- DK
- Denmark
- Prior art keywords
- film
- foil
- packaging
- layer
- barrier layers
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/085—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
- B65D3/28—Other details of walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2311/00—Metals, their alloys or their compounds
- B32B2311/24—Aluminium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/70—Food packaging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2553/00—Packaging equipment or accessories not otherwise provided for
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1036—Bending of one piece blank and joining edges to form article
- Y10T156/1038—Hollow cylinder article
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1043—Subsequent to assembly
- Y10T156/1049—Folding only
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/23—Sheet including cover or casing
- Y10T428/239—Complete cover or casing
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/2419—Fold at edge
- Y10T428/24215—Acute or reverse fold of exterior component
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
- Y10T428/31692—Next to addition polymer from unsaturated monomers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Wrappers (AREA)
- Packages (AREA)
Description
i
DK 162824 B
Opfindelsen angår en emballeringsfolie til levnedsmidler og af den i indledningen til krav 1 angivne art.
En emballeringsfolie af denne art er kendt fra DE brugsmønster nr. 1 971 971, ved hvilken aluminiumfolier og 5 polyesterfolier kacheres på hinanden ved hjælp af klæbemidler eller smeltebelægning til dannelse af en flerlagslaminat-folie. Ved kanterne af den færdige laminatfolie ligger barrierelagene af aluminium frie, og der fremkommer ved en fem-laget opbygning med to barrierelag og tre plastmaterialelag 10 en forholdsvis tyk opbygning af folien.
Opfindelsens formål er at forbedre en emballeringsfolie af den indledningsvis angivne art således, at folien kan udformes tynd og .trods dette er stiv nok til forskellige emballeringsformål og fremfor alt, at kanterne af barriere-15 lagene ikke kan komme i berøring med korroderende indholdsmaterialer i en af denne folie fremstillet emballage.
Dette formål opnås ved det i den kendetegnende del af krav 1 angivne.
Ved foldningen af udgangsemnet til en dobbeltlaget 20 opbygning fremkommer der en til de fleste emballeringsformål tilstrækkelig stiv emballeringsfolie, der samtidig kan være udformet forholdsvis tynd. Ved foldekanten er barrierelagene dækkede og ikke i forbindelse med yderluften, så at de heller ikke på dette sted kan komme i berøring med indholdsmateria-25 lerne i den af folien fremstillede emballage. Den anden ende af folien med ved begrænsningskanten fritliggende barrierelag kan være overlappet over enden af folien med foldekanten.
Foldetrukne udførelsesformer for opfindelsen er an-30 givet i de uselvstændige krav.
En eksempelvis udførelsesform for opfindelsen skal i det følgende beskrives nærmere, idet der henvises til tegningen, på hvilken fig. 1 viser en kendt, med et barrierelag forsynet 35 emballeringsforlie, fig. 2 et udgangsemne, som anvendes til fremstilling
DK 162824B
2 af emballeringsfolien ifølge opfindelsen, fig. 3 det til emballeringsfolien foldede udgangsemne, og fig. 4 udformningen af en rørformet emballage ved 5 hjælp af emballeringsfolien ifølge opfindelsen.
Den kendte folie i fig. 1 er baseret på en forholdsvis tyk, typisk ca. 40 μπι tyk, aluminiumfolie 1, på begge sider af hvilken der er udbredt en eller anden bulkpolymer 2, som oftest polyethen. Plastovertrækkenes tykkelse er 100-150 μη, 10 idet hele foliens tykkelse ligger i området 240-340 μιη. Af plastlagene kræves tilstrækkelig tykkelse til, at forsegling kan lykkes. Ved de foliekonstruktioner, hvor der forekommer flere barrierelag eller bærende lag, er tykkelserne i typiske tilfælde mindst de samme med undtagelse af tynde, yder lag, 15 som gør disse uegnede til den foreliggende opfindelses anvendelsesområde.
I fig. 2 er vist et udgangsemne, ud fra hvilket en folie ifølge opfindelsen kan fremstilles. Udgangsemnet består af et aluminiumbarrierelag 4, hvis tykkelse er ca. 10 μιη, 20 af en på den ene side af aluminiumlaget dannet polyethenfilm 5, hvis tykkelse er ca. 30 μιη, samt af en på den anden side af aluminiumlaget værende sammenføj ningspolyethenfilm 6, hvis tykkelse er ca. 50 μιη. Tykkelsen af et dobbeltfoldet emne er således ca. 180 μιη, og stivheden af en på denne 25 måde tilvejebragt folie har vist sig at være lige så stor som af den i fig. 1 viste, kendte folie.
Folien 7 dannes på den i fig. 3 viste måde ved at folde udgangsemnet 3 dobbelt og sammenforsegle lagene. Udgangsemnet 3 foldes asymmetrisk således, at lagene er for-30 skelligt lange, idet det længste lags udragende tunge 8 danner et forseglingselement.
I fig. 4 er vist, hvorledes der af den som vist i fig. 3 dannede folie 7 fremstilles en kappe til en beholder såsom en tube. Folien 7's foldekant 9 anbringes inde i tube-35 kappen, hvorved produktet, som skal opbevares, ikke kommer i kontakt med aluminiummetallet i barrierelagene. Tungen 8
DK 162824B
3 presses ned i den ved en pil viste retning, hvorved der fremkommer en søm, der er tilstrækkelig stærk til sammenholdning af kappen.
For en fagmand på området vil det være klart, at 5 opfindelsens forskellige udførelsesformer ikke begrænser sig til det ovananførte eksempel, man at de kan variere indenfor rammerne for de efterstående patentkrav. Således kan f.eks. hvert barrierelag bestå af flere sammenføjede lag.
Claims (3)
1. Emballeringsfolie til levnedsmidler eller lignende forbrugsvarer, hvor folien består af to barrierelag og af plastmateriale, der befinder sig mellem barrierelagene og 5 danner foliens yderflade, kendetegnet ved fremstilling af folien ved sammenføjning og forsegling af et udgangsemne (3), som indeholder et barrierelag (4), hvis ene side er dækket med et til beskyttelse af foliens yder-og inderflade bestemt plastmaterialelag (5), og hvis anden 10 side er dækket med et til forsegling og til adskillelse og isolering af barrierelagene bestemt plastmaterialelag (6), idet udgangsemnet (3) er foldet til en dobbeltlaget opbygning.
2. Emballeringsfolie ifølge krav 1, kendete g-15 net ved, at folien (7) er foldet asymmetrisk, så det ene lag rager frem, idet den fremstående tunge (8) af det fremragende lag danner et forseglingselement.'
3. Emballeringsfolie ifølge krav 1 eller 2, kendetegnet ved, at barrierelagene (4) i folien (7) 20 består af karton, hvis tykkelse og kvalitet er valgt efter den ønskede stivhed af folien og barriereegenskaberne.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI834031 | 1983-11-02 | ||
| FI834031A FI68028C (fi) | 1983-11-02 | 1983-11-02 | Foerpackningsfolie |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| DK521084D0 DK521084D0 (da) | 1984-11-01 |
| DK521084A DK521084A (da) | 1985-05-03 |
| DK162824B true DK162824B (da) | 1991-12-16 |
| DK162824C DK162824C (da) | 1992-05-04 |
Family
ID=8518038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK521084A DK162824C (da) | 1983-11-02 | 1984-11-01 | Emballeringsfolie til levnedsmidler |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US4613536A (da) |
| JP (1) | JPS60110656A (da) |
| BE (1) | BE900968A (da) |
| BR (1) | BR8405619A (da) |
| CA (1) | CA1253065A (da) |
| CH (1) | CH665402A5 (da) |
| DE (1) | DE3439318A1 (da) |
| DK (1) | DK162824C (da) |
| ES (1) | ES537296A0 (da) |
| FI (1) | FI68028C (da) |
| FR (1) | FR2554089B1 (da) |
| GB (1) | GB2149347B (da) |
| GR (1) | GR80739B (da) |
| IE (1) | IE55913B1 (da) |
| IT (1) | IT1178176B (da) |
| LU (1) | LU85602A1 (da) |
| MX (1) | MX162563A (da) |
| NL (1) | NL189120C (da) |
| PT (1) | PT79424B (da) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE446175B (sv) * | 1985-01-25 | 1986-08-18 | Tetra Pak Int | Material till forpackningsbehallare samt sett att framstella materialet |
| SE500440C2 (sv) * | 1985-12-03 | 1994-06-27 | Reef Ind Inc | Kantförslutet märkband innehållande ett metallfolieskikt |
| GB8703874D0 (en) * | 1987-02-19 | 1987-03-25 | Smiths Industries Plc | Ostomy bags & materials |
| FI85240C (fi) * | 1989-08-14 | 1992-03-25 | Antero Maekilaakso | Foerfarande foer framstaellning av en foerpackningsfilm med maonga skikt samt en enligt foerfarandet framstaelld foerpackningsfilm med maonga skikt. |
| FI89142C (fi) * | 1991-10-01 | 1993-08-25 | Maekilaakso Oy | Foerfarande foer framstaellning av en foerpackningsfilm med maonga skikt samt en enligt foerfarandet framstaelld foerpackningsfilm med maonga skikt |
| JP3394596B2 (ja) * | 1994-05-23 | 2003-04-07 | 日本テトラパック株式会社 | 包装容器 |
| DE4433664A1 (de) * | 1994-09-21 | 1996-03-28 | Buna Sow Leuna Olefinverb Gmbh | Thermoplastische Formmassen mit Gasbarriere-Eigenschaften |
| US20030014947A1 (en) * | 2001-07-19 | 2003-01-23 | Sarojini Deevi | Laminated metal foil packaging material and method of making |
| WO2004067269A2 (de) * | 2003-01-31 | 2004-08-12 | Horst Bonn | Kunststoff-metall-verbundrohr mit metall-doppelmantel und verfahren und vorrichtung zu dessen herstellung |
| US20060159877A1 (en) * | 2005-01-19 | 2006-07-20 | Sonoco Development, Inc. | Composite container and non-foil high-barrier liner therefor |
| CN107073851B (zh) * | 2014-10-24 | 2019-07-16 | 高露洁-棕榄公司 | 管制备方法和管 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2774698A (en) * | 1953-05-12 | 1956-12-18 | Robert L Jenk | Composite board |
| US3297515A (en) * | 1965-08-27 | 1967-01-10 | Velsicol Chemical Corp | Laminated products and a process for the production thereof |
| DE1971971U (de) * | 1967-03-17 | 1967-11-02 | Kalle Ag | Verbundfolie fuer die witterungsbestaendige verpackung von gegenstaenden. |
| GB1188170A (en) * | 1967-12-22 | 1970-04-15 | American Can Co | De-Oxygenated Packages and Sheet Material for Forming same |
| GB1254444A (en) * | 1968-10-16 | 1971-11-24 | British American Tobacco Co | Improvements relating to flexible pouches and bags |
| CA1049970A (en) * | 1970-06-26 | 1979-03-06 | American Cyanamid Company | Storage stable package for absorbable polyglycolic acid sutures, and process for preparing same |
| BE793863A (fr) * | 1972-01-10 | 1973-07-10 | Procter & Gamble | Tube distributeur aplatissable |
| US3976224A (en) * | 1972-01-10 | 1976-08-24 | The Procter & Gamble Company | Collapsible dispensing tubes |
| US4158587A (en) * | 1977-09-26 | 1979-06-19 | General Binding Corporation | Method of producing laminated sheets using laminated pouch support |
| GB2027391B (en) * | 1978-07-05 | 1982-09-22 | Toyo Seikan Kaisha Ltd | Retort-sterilizable laminated structure and process for it preparation |
| SE423693B (sv) * | 1978-11-24 | 1982-05-24 | Tetra Pak Int | Banformigt laminerat forpackningsmaterial jemte sett att framstella sadant material |
| GB2048775B (en) * | 1979-05-11 | 1983-11-02 | American Can Co | Foodstuff packaging materials |
| FR2492770B1 (fr) * | 1980-10-28 | 1985-11-15 | Bean Gerard | Pellicule multi-couches destinee a constituer une enveloppe thermo-retractable |
| GB2090191A (en) * | 1980-12-31 | 1982-07-07 | American Can Co | Heat sealable sheet materials and packages |
| FR2508873A1 (fr) * | 1981-07-06 | 1983-01-07 | Rhone Poulenc Films | Procede d'emballage de materiaux sensibles a l'oxygene et/ou a la vapeur d'eau |
-
1983
- 1983-11-02 FI FI834031A patent/FI68028C/fi not_active IP Right Cessation
-
1984
- 1984-10-23 GR GR80739A patent/GR80739B/el unknown
- 1984-10-24 NL NLAANVRAGE8403226,A patent/NL189120C/xx not_active IP Right Cessation
- 1984-10-24 CA CA000466227A patent/CA1253065A/en not_active Expired
- 1984-10-26 DE DE19843439318 patent/DE3439318A1/de active Granted
- 1984-10-29 US US06/666,286 patent/US4613536A/en not_active Expired - Lifetime
- 1984-10-29 PT PT79424A patent/PT79424B/pt unknown
- 1984-10-29 IT IT49078/84A patent/IT1178176B/it active
- 1984-10-30 IE IE2786/84A patent/IE55913B1/en not_active IP Right Cessation
- 1984-10-31 MX MX203239A patent/MX162563A/es unknown
- 1984-10-31 ES ES537296A patent/ES537296A0/es active Granted
- 1984-10-31 BE BE0/213943A patent/BE900968A/fr not_active IP Right Cessation
- 1984-10-31 FR FR8416684A patent/FR2554089B1/fr not_active Expired
- 1984-11-01 GB GB08427599A patent/GB2149347B/en not_active Expired
- 1984-11-01 JP JP59231111A patent/JPS60110656A/ja active Pending
- 1984-11-01 DK DK521084A patent/DK162824C/da not_active IP Right Cessation
- 1984-11-01 BR BR8405619A patent/BR8405619A/pt not_active IP Right Cessation
- 1984-11-02 CH CH5277/84A patent/CH665402A5/de not_active IP Right Cessation
- 1984-11-23 LU LU85602A patent/LU85602A1/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3439318C2 (da) | 1990-07-26 |
| DE3439318A1 (de) | 1985-05-09 |
| DK162824C (da) | 1992-05-04 |
| NL189120B (nl) | 1992-08-17 |
| GB2149347A (en) | 1985-06-12 |
| BR8405619A (pt) | 1985-09-10 |
| PT79424A (en) | 1984-11-01 |
| IT1178176B (it) | 1987-09-09 |
| LU85602A1 (de) | 1985-06-04 |
| PT79424B (en) | 1986-08-05 |
| DK521084D0 (da) | 1984-11-01 |
| GB2149347B (en) | 1987-04-08 |
| JPS60110656A (ja) | 1985-06-17 |
| FI834031A0 (fi) | 1983-11-02 |
| GB8427599D0 (en) | 1984-12-05 |
| NL8403226A (nl) | 1985-06-03 |
| FI68028C (fi) | 1985-07-10 |
| ES8507408A1 (es) | 1985-09-16 |
| BE900968A (fr) | 1985-02-15 |
| IE842786L (en) | 1985-05-02 |
| FR2554089A1 (fr) | 1985-05-03 |
| MX162563A (es) | 1991-05-23 |
| NL189120C (nl) | 1993-01-18 |
| FR2554089B1 (fr) | 1988-04-15 |
| IE55913B1 (en) | 1991-02-14 |
| CH665402A5 (de) | 1988-05-13 |
| CA1253065A (en) | 1989-04-25 |
| IT8449078A1 (it) | 1986-04-29 |
| FI68028B (fi) | 1985-03-29 |
| ES537296A0 (es) | 1985-09-16 |
| US4613536A (en) | 1986-09-23 |
| GR80739B (en) | 1985-03-04 |
| IT8449078A0 (it) | 1984-10-29 |
| DK521084A (da) | 1985-05-03 |
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