US20110147254A1 - Foil packaging - Google Patents
Foil packaging Download PDFInfo
- Publication number
- US20110147254A1 US20110147254A1 US12/744,625 US74462508A US2011147254A1 US 20110147254 A1 US20110147254 A1 US 20110147254A1 US 74462508 A US74462508 A US 74462508A US 2011147254 A1 US2011147254 A1 US 2011147254A1
- Authority
- US
- United States
- Prior art keywords
- film
- sealing
- container
- hot
- layer
- 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.)
- Abandoned
Links
Images
Classifications
-
- 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
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/28—Articles or materials wholly enclosed in composite wrappers, i.e. wrappers formed by associating or interconnecting two or more sheets or blanks
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
- B65D85/72—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials
- B65D85/76—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials for cheese
Definitions
- the invention relates to a film-type form of packaging for soft foodstuffs, having a container film shaped into the form of an open container featuring a hot-sealing layer and a lidding film which is sealed onto the hot-sealing layer of the container film and closes the container with a lid, whereby the container film and the lidding film are multi-layered and one of the layers is an aluminium foil which is optionally pre-lacquered on one side and if desired is printed on and lacquered over.
- the cheese is poured in portions in a molten or pasty state into open containers of shaped container film. After laying lids of lidding film onto the contents in the open container, the lids are tightly hot-sealed onto the container along a peripheral strip of container edge which is bent inwards towards the lid.
- the object of the present invention is to provide a film-type form of packaging of the kind mentioned at the start in which the aluminium foil is effectively protected against corrosion and good bonding with hot-sealing lacquers is provided.
- the aluminium foil of the container film and the lidding film is coated with a polymer layer, whereby the hot-sealing layer is situated on the polymer layer on the container film and, alternatively,
- the polymer layer is preferably a ionomer layer.
- the essential advantage of the ionomer layer over a conventional lacquer-based primer is that very thin films can be produced that exhibit high mechanical stability and effectively protect the underlying aluminium foil against corrosion. Further, the thin ionomer layer forms an excellent primer for hot-sealing layers.
- the hot-sealing lacquer is advantageously a low-temperature sealing lacquer, i.e., a sealing layer that seals already at temperatures from 50° C. upwards.
- the aluminium foil of the container film and the lidding film is preferably coated with 1 to 10 g/m 2 , in particular 2 to 8 g/m 2 of polymer.
- the thickness of the aluminium foil of the container film and the lidding film is preferably about 5 to 15 ⁇ m, in particular about 6 to 12 ⁇ m.
- the polymer is preferably a polyolefin, such as polyethylene or polypropylene, or a ionomer, such as an ethylene/acrylic acid/zinc or sodium ionomer or a zinc-acrylate ter-ionomer.
- a suitable ionomer is the product known by the trade name Surlyn 1857.
- the film-type form of packaging according to the invention is particularly suitable for packaging soft foodstuffs, especially in the form of blocks or cubes.
- Suitable soft foodstuffs, apart from soft cheese and melting cheese are e.g. sweets.
- the aluminium foil of the film-type packaging according to the invention shows excellent dead fold properties which are necessary with packaging of the aforementioned kind.
- the film-type packaging according to the invention may be provided with opening aids known in the art, such as tear strips or threads, or by a film orientated in the tear direction.
- FIG. 1 a perspective view of a cube-shaped film-type packaging
- FIG. 2 a vertical section through the film-type packaging shown in FIG. 1 along line I-I, showing a first version of a lid;
- FIG. 3 a vertical section through the film-type packaging shown in FIG. 1 along line I-I, showing a second version of a lid;
- FIG. 4 a cross-section through the container film of the film-type packaging shown in FIG. 2 ;
- FIG. 5-8 a cross-section through various versions of lidding films for the container film in FIG. 4 ;
- FIG. 9 a cross-section through the container film of the film-type packaging shown in FIG. 3 ;
- FIG. 10 a cross-section through a lidding film for the container film shown in FIG. 9 .
- FIG. 1 Shown in FIG. 1 is a cube-shaped film-type packaging 10 for soft contents 18 such as e.g. melting cheese or soft cheese in the form of aperitif cubes comprising a container 13 with a base 11 and side walls 12 projecting up therefrom, the free edges of which are folded inwards at an angle of 90° forming a peripheral sealing edge 14 .
- a lid 16 , 20 is hot-sealed onto the sealing edge 14 from the inside of the packaging.
- the film-type packaging 10 shown in FIG. 2 features a lid 16 with folded over, flat quadratic lid area.
- the hot-sealing—indicated by the arrows—of the lid 16 onto the sealing edge 14 of the container 13 takes place with appropriate sealing tools from above and from the sides facing the contents 18 which, at an earlier stage, are poured portion-wise in the fluid state into the container 13 which is pre-formed on a packaging machine out of a container film 30 and is open at the top.
- the lid 20 features a quadratic base area 22 with edges that have been folded twice about an angle of 90° upwards and inwards with the cut edges 23 facing inwards, with the result that sealing faces 24 are produced parallel to the side walls 12 of the container 13 and sealing faces 26 are produced parallel to the sealing edge 14 of the container 13 .
- the hot sealing—indicated by arrows—of the lid 20 onto the sealing edge 14 of the container 13 takes place with corresponding sealing tools from above and from the sides facing the contents 18 which, at an earlier stage, are poured portion-wise in the fluid state into the container 13 which is pre-formed on a packaging machine out of a container film 30 and is open at the top.
- a container film 30 with an aluminium foil 34 shown in FIG. 4 features in sequence, on the side of the aluminium foil 34 facing out from the packaging 10 , a pre-lacquer layer 42 , printing 44 and, on the outside, an outer protective lacquer layer 46 .
- the aluminium foil 34 is coated with an ionomer deposited by extrusion coating.
- the ionomer layer 36 serves both as primer for a low-temperature hot-sealing layer 38 a and as a corrosion protection layer.
- a first version of lidding film 32 for the production of the lid 16 features—as shown in FIG. 5 —an aluminium foil 34 the sealing side of which is coated with a hot-sealing lacquer 38 .
- the side of the aluminium foil 34 facing the contents 18 is coated with an ionomer 36 deposited by extrusion coating.
- the ionomer layer takes on the function of a corrosion protection layer.
- the sealing takes place in the region of the sealing edges 14 between the low-temperature hot-sealing layer 38 a of the container film and the hot-sealing layer 38 of the lidding film 32 .
- a second version of lidding film 32 for manufacture of the lid 16 features—as shown in FIG. 6 —an aluminium foil 34 , the sealing side of which is coated with a hot-sealing lacquer 38 .
- the side of the aluminium foil facing the contents 18 is coated with an ionomer 36 deposited by extrusion coating.
- the ionomer layer serves as primer for a low-temperature hot-sealing layer 38 a and as a corrosion protection layer.
- the sealing takes place in the region of the sealing edges 14 between the low-temperature hot-sealing layer 38 a of the container film 30 and the hot-sealing layer 38 of the lidding film 32 . Further sealing takes place between the low-temperature hot-sealing layer 38 a of the container film 30 and the low-temperature hot-sealing layer 38 a of the lidding film 32 in the region of the side walls 12 of the container 13 .
- the sealing temperature of a low-temperature hot-sealing lacquer lies approximately between 50 and 120° C.
- a third version of lidding film 32 for manufacture of the lid 16 features—as shown in FIG. 7 —an aluminium foil 34 , the sealing side of which is coated with an ionomer 36 deposited by extrusion coating.
- the ionomer layer 36 serves here as primer for a hot-sealing layer 38 .
- the side of the aluminium foil facing the contents 18 is provided with a conventional corrosion protection layer 40 .
- the sealing takes place in the region of the sealing edges 14 between the low-temperature hot-sealing layer 38 a of the container film 30 and the hot sealing layer 38 of the lidding film 32 .
- a fourth lidding film 32 for the manufacture of the lid 16 features—as shown in FIG. 8 —an aluminium foil 34 , the sealing side of which is coated with an ionomer deposited by extrusion coating.
- the side of the aluminium foil facing the contents 18 is coated with a conventional corrosion protection lacquer 40 .
- the sealing takes place in the region of the sealing edges 14 between the low-temperature hot-sealing layer 38 a of the container film 30 and the ionomer layer 36 of the lidding film 32 .
- a further container film 30 with an aluminium foil 34 shown in FIG. 9 , features printing 44 on the side of the aluminium foil 34 facing out from the film-type packaging 10 .
- the aluminium foil 34 is coated with an ionomer 36 deposited by extrusion coating.
- the ionomer layer 36 serves here as primer for a hot-sealing layer 38
- a lidding film 32 used to make the lid 20 features an aluminium film 34 which is coated on the side facing the contents with an ionomer 36 deposited by extrusion coating to provide a primer for a hot-sealing lacquer 38 .
- an aluminium film 34 which is coated on the side facing the contents with an ionomer 36 deposited by extrusion coating to provide a primer for a hot-sealing lacquer 38 .
- the side coated with the hot-sealing lacquer 38 forms the sealing areas 26 facing the container film 30 .
- the ionomer layer 36 takes on the additional function of a corrosion protection layer.
- the sealing takes place in the region of the sealing areas 26 and the sealing areas 24 of the lid 20 between the hot-sealing layer 38 of the container film 30 and the hot-sealing layer 38 of the lidding film 32 .
- the thickness of the aluminium foil lies preferably between approximately 5 and 9 ⁇ m, in particular between approximately 6 and 8 ⁇ m, and in the examples shown in FIGS. 9 and 10 , preferably between approximately 9 and 15 ⁇ m, in particular between approximately 11 and 13 ⁇ m.
- the thickness of the ionomer layer 36 in all examples shown amounts to a weight per unit area of approximately 1-10 g/m 2 , in particular approximately 2-8 g/m 2 .
- the ionomer layer 36 may also be deposited on the aluminium foil 34 in an aqueous emulsion and subsequently dried at a temperature of about 80° C. to form a film.
- a suitable ionomer is e.g. Surlyn 1857.
- hot-sealing lacquers of acrylic or vinyl-acetate basis may be employed to produce the hot-sealing layer 38 .
Landscapes
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Wrappers (AREA)
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
- Closures For Containers (AREA)
- Package Specialized In Special Use (AREA)
- Packages (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07405337A EP2065316A1 (de) | 2007-11-27 | 2007-11-27 | Folienverpackung |
EP07405337.2 | 2007-11-27 | ||
PCT/EP2008/009776 WO2009068208A1 (de) | 2007-11-27 | 2008-11-19 | Folienverpackung |
Publications (1)
Publication Number | Publication Date |
---|---|
US20110147254A1 true US20110147254A1 (en) | 2011-06-23 |
Family
ID=39313042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/744,625 Abandoned US20110147254A1 (en) | 2007-11-27 | 2008-11-19 | Foil packaging |
Country Status (14)
Country | Link |
---|---|
US (1) | US20110147254A1 (de) |
EP (2) | EP2065316A1 (de) |
AT (1) | ATE546383T1 (de) |
CA (1) | CA2703929A1 (de) |
CY (1) | CY1112925T1 (de) |
DK (1) | DK2214980T3 (de) |
ES (1) | ES2379563T3 (de) |
HR (1) | HRP20120414T1 (de) |
MA (1) | MA31850B1 (de) |
PL (1) | PL2214980T3 (de) |
PT (1) | PT2214980E (de) |
RU (1) | RU2490192C2 (de) |
SI (1) | SI2214980T1 (de) |
WO (1) | WO2009068208A1 (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8956549B2 (en) | 2008-06-27 | 2015-02-17 | Merck Patent Gmbh | Liquid-crystalline medium |
US20160100602A1 (en) * | 2013-05-27 | 2016-04-14 | Fromageries Bel | Cheese portion and related production method |
US20180118382A1 (en) * | 2015-04-17 | 2018-05-03 | Fromageries Bel | Method for producing a packaged portion of a food product and portion produced by said method |
US10717620B2 (en) | 2017-07-22 | 2020-07-21 | Source Unlimited Llc | Wrapping material roll tensioner |
US11401125B2 (en) | 2017-07-22 | 2022-08-02 | Source Unlimited Llc | Wrapping material roll tensioner system, method of manufacture and use |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH702181A2 (de) | 2009-11-02 | 2011-05-13 | Alcan Tech & Man Ltd | Folienverpackung. |
CH702196A2 (de) | 2009-11-05 | 2011-05-13 | Alcan Tech & Man Ltd | Verpackungsfolie. |
CH704970A2 (de) * | 2011-05-16 | 2012-11-30 | Amcor Flexibles Kreuzlingen | Folienverpackung. |
Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2853225A (en) * | 1956-08-22 | 1958-09-23 | Cellu Kote Inc | Collapsible container |
US4537815A (en) * | 1983-03-28 | 1985-08-27 | Ex-Cell-O Corporation | Laminated paperboard container with absorption resistance means, and blank for constructing same |
US4656068A (en) * | 1983-12-23 | 1987-04-07 | Plicon Corporation | Pellable seal package |
US4801075A (en) * | 1986-04-16 | 1989-01-31 | Fromageries Bel | Completely openable packing wrapper in particular for pasty food products |
US4915289A (en) * | 1987-05-20 | 1990-04-10 | Toyo Seikan Kaisha, Ltd. | Easily openable sealed container |
US4917247A (en) * | 1986-07-22 | 1990-04-17 | Teich Ag | Package for packing pieces of goods |
US5213227A (en) * | 1989-10-04 | 1993-05-25 | Toyo Seikan Kaisha Ltd. | Container having excellent preservability for content and heat-sealability |
US5505305A (en) * | 1992-10-21 | 1996-04-09 | Minnesota Mining And Manufacturing Company | Moisture-proof resealable pouch and container |
US5874155A (en) * | 1995-06-07 | 1999-02-23 | American National Can Company | Easy-opening flexible packaging laminates and packaging materials made therefrom |
US5885707A (en) * | 1995-09-25 | 1999-03-23 | Wolff Walsrode Ag | Sealable laminated film containing copolymers produced with metallocene catalysts |
US6074097A (en) * | 1997-04-28 | 2000-06-13 | Dai Nippon Printing Co., Ltd. | Package, package manufacturing method and package manufacturing system for carrying out the package manufacturing method |
US20020172834A1 (en) * | 2001-02-05 | 2002-11-21 | Rivett Janet W. | Peelably sealed packaging |
US20030209453A1 (en) * | 2001-06-22 | 2003-11-13 | Herman Craig Steven | Method and package for storing a pressurized container containing a drug |
US20040146226A1 (en) * | 2003-01-24 | 2004-07-29 | Wolak Paul Zygmunt | Foldover condiment package film |
US20050037162A1 (en) * | 2003-08-11 | 2005-02-17 | Adams John Peter | Paperboard laminate for food packaging applications |
US20050100251A1 (en) * | 2003-10-23 | 2005-05-12 | Havens Marvin R. | Articles with radiation cured adhesive as alternative to heat seals |
US20050233240A1 (en) * | 2000-09-07 | 2005-10-20 | Alcan Technology & Management Ltd. | Printed flexible packing material |
US20050276525A1 (en) * | 2004-06-11 | 2005-12-15 | Sonoco Development, Inc. | Flexible packaging structure with a built-in opening and reclose feature, and method for making same |
US20050286817A1 (en) * | 2004-06-28 | 2005-12-29 | Hall Bruce N | Storage bag |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU102370A1 (ru) * | 1954-06-15 | 1955-11-30 | С.М. Баркан | Листовой упаковочный материал дл сыров, м сных и других пищевых продуктов |
CH456445A (de) * | 1967-11-22 | 1968-07-31 | Alusuisse | Sterilisierfähige Verpackung |
CH684746A5 (de) * | 1993-02-25 | 1994-12-15 | Alusuisse Lonza Services Ag | Laminat. |
UA395U (uk) * | 1996-12-17 | 1999-08-30 | Hіна Семенівна Фельштинер | Багатошаровий пакувальhий матеріал |
-
2007
- 2007-11-27 EP EP07405337A patent/EP2065316A1/de not_active Withdrawn
-
2008
- 2008-11-19 US US12/744,625 patent/US20110147254A1/en not_active Abandoned
- 2008-11-19 AT AT08855336T patent/ATE546383T1/de active
- 2008-11-19 PT PT08855336T patent/PT2214980E/pt unknown
- 2008-11-19 ES ES08855336T patent/ES2379563T3/es active Active
- 2008-11-19 EP EP08855336A patent/EP2214980B1/de active Active
- 2008-11-19 WO PCT/EP2008/009776 patent/WO2009068208A1/de active Application Filing
- 2008-11-19 SI SI200830625T patent/SI2214980T1/sl unknown
- 2008-11-19 CA CA2703929A patent/CA2703929A1/en not_active Abandoned
- 2008-11-19 PL PL08855336T patent/PL2214980T3/pl unknown
- 2008-11-19 RU RU2010125779/12A patent/RU2490192C2/ru not_active IP Right Cessation
- 2008-11-19 DK DK08855336.7T patent/DK2214980T3/da active
-
2010
- 2010-05-17 MA MA32839A patent/MA31850B1/fr unknown
-
2012
- 2012-05-09 CY CY20121100438T patent/CY1112925T1/el unknown
- 2012-05-15 HR HRP20120414AT patent/HRP20120414T1/hr unknown
Patent Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2853225A (en) * | 1956-08-22 | 1958-09-23 | Cellu Kote Inc | Collapsible container |
US4537815A (en) * | 1983-03-28 | 1985-08-27 | Ex-Cell-O Corporation | Laminated paperboard container with absorption resistance means, and blank for constructing same |
US4656068A (en) * | 1983-12-23 | 1987-04-07 | Plicon Corporation | Pellable seal package |
US4801075A (en) * | 1986-04-16 | 1989-01-31 | Fromageries Bel | Completely openable packing wrapper in particular for pasty food products |
US4917247A (en) * | 1986-07-22 | 1990-04-17 | Teich Ag | Package for packing pieces of goods |
US4915289A (en) * | 1987-05-20 | 1990-04-10 | Toyo Seikan Kaisha, Ltd. | Easily openable sealed container |
US5213227A (en) * | 1989-10-04 | 1993-05-25 | Toyo Seikan Kaisha Ltd. | Container having excellent preservability for content and heat-sealability |
US5505305A (en) * | 1992-10-21 | 1996-04-09 | Minnesota Mining And Manufacturing Company | Moisture-proof resealable pouch and container |
US5874155A (en) * | 1995-06-07 | 1999-02-23 | American National Can Company | Easy-opening flexible packaging laminates and packaging materials made therefrom |
US5885707A (en) * | 1995-09-25 | 1999-03-23 | Wolff Walsrode Ag | Sealable laminated film containing copolymers produced with metallocene catalysts |
US6074097A (en) * | 1997-04-28 | 2000-06-13 | Dai Nippon Printing Co., Ltd. | Package, package manufacturing method and package manufacturing system for carrying out the package manufacturing method |
US20050233240A1 (en) * | 2000-09-07 | 2005-10-20 | Alcan Technology & Management Ltd. | Printed flexible packing material |
US20020172834A1 (en) * | 2001-02-05 | 2002-11-21 | Rivett Janet W. | Peelably sealed packaging |
US20030209453A1 (en) * | 2001-06-22 | 2003-11-13 | Herman Craig Steven | Method and package for storing a pressurized container containing a drug |
US20040146226A1 (en) * | 2003-01-24 | 2004-07-29 | Wolak Paul Zygmunt | Foldover condiment package film |
US20050037162A1 (en) * | 2003-08-11 | 2005-02-17 | Adams John Peter | Paperboard laminate for food packaging applications |
US20050100251A1 (en) * | 2003-10-23 | 2005-05-12 | Havens Marvin R. | Articles with radiation cured adhesive as alternative to heat seals |
US20050276525A1 (en) * | 2004-06-11 | 2005-12-15 | Sonoco Development, Inc. | Flexible packaging structure with a built-in opening and reclose feature, and method for making same |
US20050286817A1 (en) * | 2004-06-28 | 2005-12-29 | Hall Bruce N | Storage bag |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8956549B2 (en) | 2008-06-27 | 2015-02-17 | Merck Patent Gmbh | Liquid-crystalline medium |
US8956550B2 (en) | 2008-06-27 | 2015-02-17 | Merck Patent Gmbh | Liquid-crystalline medium |
US8974693B2 (en) | 2008-06-27 | 2015-03-10 | Merck Patent Gmbh | Liquid-crystalline medium |
US20160100602A1 (en) * | 2013-05-27 | 2016-04-14 | Fromageries Bel | Cheese portion and related production method |
US20180118382A1 (en) * | 2015-04-17 | 2018-05-03 | Fromageries Bel | Method for producing a packaged portion of a food product and portion produced by said method |
US11097859B2 (en) * | 2015-04-17 | 2021-08-24 | Bel | Method for producing a packaged portion of a food product and portion produced by said method |
US10717620B2 (en) | 2017-07-22 | 2020-07-21 | Source Unlimited Llc | Wrapping material roll tensioner |
US10829330B1 (en) | 2017-07-22 | 2020-11-10 | Source Unlimited, Llc | Wrapping material roll tensioner |
US11401125B2 (en) | 2017-07-22 | 2022-08-02 | Source Unlimited Llc | Wrapping material roll tensioner system, method of manufacture and use |
US11767190B2 (en) | 2017-07-22 | 2023-09-26 | Source Unlimited, Llc | Wrapping material roll tensioner and method |
Also Published As
Publication number | Publication date |
---|---|
ES2379563T3 (es) | 2012-04-27 |
SI2214980T1 (sl) | 2012-06-29 |
DK2214980T3 (da) | 2012-06-18 |
CA2703929A1 (en) | 2009-06-04 |
WO2009068208A1 (de) | 2009-06-04 |
RU2490192C2 (ru) | 2013-08-20 |
EP2214980A1 (de) | 2010-08-11 |
PT2214980E (pt) | 2012-04-03 |
MA31850B1 (fr) | 2010-11-01 |
ATE546383T1 (de) | 2012-03-15 |
RU2010125779A (ru) | 2012-01-10 |
PL2214980T3 (pl) | 2012-07-31 |
EP2214980B1 (de) | 2012-02-22 |
HRP20120414T1 (hr) | 2012-06-30 |
EP2065316A1 (de) | 2009-06-03 |
CY1112925T1 (el) | 2016-04-13 |
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