ITMI20101463A1 - FOOD BOARD IN CARDBOARD PROVIDED WITH PELABILE CLOSURE SEASONED. - Google Patents
FOOD BOARD IN CARDBOARD PROVIDED WITH PELABILE CLOSURE SEASONED. Download PDFInfo
- Publication number
- ITMI20101463A1 ITMI20101463A1 IT001463A ITMI20101463A ITMI20101463A1 IT MI20101463 A1 ITMI20101463 A1 IT MI20101463A1 IT 001463 A IT001463 A IT 001463A IT MI20101463 A ITMI20101463 A IT MI20101463A IT MI20101463 A1 ITMI20101463 A1 IT MI20101463A1
- Authority
- IT
- Italy
- Prior art keywords
- tray
- film
- fact
- lid
- sheet
- Prior art date
Links
- 235000013305 food Nutrition 0.000 title claims description 11
- 239000010408 film Substances 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 10
- 238000004806 packaging method and process Methods 0.000 claims description 5
- 239000010409 thin film Substances 0.000 claims description 4
- 239000003925 fat Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 3
- 238000010411 cooking Methods 0.000 claims 1
- 230000008014 freezing Effects 0.000 claims 1
- 238000007710 freezing Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 3
- 238000013270 controlled release Methods 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 208000034693 Laceration Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229920000704 biodegradable plastic Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
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
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/10—Container closures formed after filling
- B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
- B65D77/2024—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to the container
- B65D77/2028—Means for opening the cover other than, or in addition to, a pull tab
- B65D77/2032—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container
-
- 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
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/10—Container closures formed after filling
- B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
- B65D77/2024—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to the container
-
- 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
- B65D2205/00—Venting means
- B65D2205/02—Venting holes
-
- 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
- B65D2565/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D2565/38—Packaging materials of special type or form
- B65D2565/381—Details of packaging materials of special type or form
- B65D2565/385—Details of packaging materials of special type or form especially suited for or with means facilitating recycling
- B65D2565/386—Details of packaging materials of special type or form especially suited for or with means facilitating recycling packaging containers consisting of two or more parts made of the same material
-
- 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
- B65D2577/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks, bags
- B65D2577/10—Container closures formed after filling
- B65D2577/20—Container closures formed after filling by applying separate lids or covers
- B65D2577/2075—Lines of weakness or apertures
- B65D2577/2091—Lines of weakness or apertures in cover
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
Description
Descrizione Description
della of the
INVENZIONE INDUSTRIALE INDUSTRIAL INVENTION
dal Titolo: by title:
VASCHETTA ALIMENTARE IN CARTONE PROVVISTA DI CHIUSURA PELABILE A TENUTA STAGNA FOOD TRAY IN CARDBOARD WITH PEELABLE SEALING CLOSURE
La presente invenzione ha per oggetto una vaschetta in cartone utilizzabile per il confezionamento di alimenti destinati alla vendita, provvista di coperchio di chiusura pelabile e a tenuta stagna. The present invention relates to a cardboard tray that can be used for packaging food intended for sale, provided with a peelable and watertight lid.
Per la chiusura di vaschette in cartone utilizzate per il confezionamento di alimenti destinati alla vendita sono disponibili diversi sistemi. Nei sistemi che permettono la tenuta stagna del contenuto si distinguono chiusure rigide fatte generalmente con cartoni simili a quelli utilizzati per la fabbricazione dei contenitori, e chiusure con film flessibile. Various systems are available for closing cardboard trays used for packaging food intended for sale. In systems that allow the watertight seal of the contents, rigid closures are generally made with cartons similar to those used for the manufacture of containers, and closures with flexible film.
Per le chiusure rigide uno degli aspetti negativi è la difficoltà di apertura da parte dell’utilizzatore. Infatti la tenuta stagna viene normalmente ottenuta per termosaldatura del coperchio rigido sul bordo del contenitore. Tuttavia la tenuta è così forte da rendere difficoltosa l'asportazione del coperchio per semplice pelatura, tale asportazione comportando l’applicazione di una forza elevata, difficile maneggevolezza, lacerazioni e conseguente aspetto estetico del contenitore dopo apertura non sempre gradevole. For rigid closures, one of the negative aspects is the difficulty of opening by the user. In fact, the watertight seal is normally obtained by heat sealing the rigid lid on the edge of the container. However, the seal is so strong as to make it difficult to remove the lid by simple peeling, this removal involving the application of high force, difficult handling, lacerations and consequent aesthetic appearance of the container after opening which is not always pleasant.
A questo inconveniente, lo stato deN'arte ha risposto con coperchi in cartone aventi accoppiata una coestrusione di materiali polimerici, o recanti apposite laccature superficiali del lato del coperchio a contatto con il contenitore, tali da permettere la pelabilità del coperchio. In questo modo, dopo la termosaldatura, quando si asporta il coperchio, la laccatura che ha aderito al bordo della vaschetta rimane attaccata al bordo e si stacca dal coperchio in modo controllato. Si ottiene così la tenuta stagna e la pelabilità. L’aspetto negativo di questo sistema è l'uso di materiali polimerici che rendono il coperchio non biodegradabile, non compostabile e più difficilmente riciclabile. The state of the art has responded to this drawback with cardboard lids having a coextrusion of polymeric materials coupled with them, or having special surface lacquers on the side of the lid in contact with the container, such as to allow the lid to be peeled off. In this way, after heat sealing, when the lid is removed, the lacquer that has adhered to the edge of the tray remains attached to the edge and detaches from the lid in a controlled manner. In this way, watertightness and peelability are obtained. The downside of this system is the use of polymeric materials that make the lid non-biodegradable, non-compostable and more difficult to recycle.
Esistono anche coperchi in cartoncino accoppiato con bioplastiche o assoggettato a opportuni trattamenti che rendono il coperchio biodegradabile e compostabile ma tuttavia non pelabile. There are also cardboard lids coupled with bioplastics or subjected to appropriate treatments that make the lid biodegradable and compostable but nevertheless not peelable.
Scopo della presente invenzione è la realizzazione di una vaschetta in cartone utilizzabile per il confezionamento di alimenti destinati alla vendita, provvista di coperchio di chiusura a tenuta stagna che abbia fra i suoi principali vantaggi quello di essere sia facilmente pelabile sia anche biodegradabile, riciclabile e compostabile. The purpose of the present invention is to produce a cardboard tray that can be used for packaging food intended for sale, equipped with a watertight lid which has among its main advantages that of being both easily peelable and also biodegradable, recyclable and compostable. .
A tale scopo la vaschetta secondo l’invenzione è caratterizzata dal fatto che il coperchio prevede la presenza di: For this purpose, the tray according to the invention is characterized by the fact that the lid provides for the presence of:
- un film sottile (3) di materiale cellulosico, impermeabile agli oli, ai grassi e aN’umidità, termosaldato sul bordo dell’imboccatura (5) della vaschetta; - a thin film (3) of cellulosic material, impermeable to oils, fats and humidity, heat-sealed on the edge of the mouth (5) of the tray;
- un foglio (4) di cartone biodegradabile e compostabile, di estensione almeno pari all’imboccatura della vaschetta, termosaldato o incollato sul predetto film, dal lato esterno alla vaschetta. - a sheet (4) of biodegradable and compostable cardboard, with an extension at least equal to the mouth of the tray, heat-sealed or glued to the aforementioned film, from the external side of the tray.
Le caratteristiche, gli scopi e i vantaggi dell’invenzione risulteranno più evidenti dalla descrizione che segue relativa a esempi realizzativi dell’invenzione di carattere non limitativo, facenti riferimento ai disegni allegati le cui figure mostrano schematicamente: The features, purposes and advantages of the invention will become more evident from the following description relating to non-limiting examples of the invention, referring to the attached drawings whose figures show schematically:
La Fig.1 : vista prospettica di una vaschetta secondo l’invenzione, provvista di coperchio a tenuta stagna pelabile, biodegradabile, riciclabile e compostabile; Fig.1: perspective view of a tray according to the invention, equipped with a watertight, peelable, biodegradable, recyclable and compostable lid;
La Fig.2: vista esplosa della stessa vaschetta. Fig. 2: exploded view of the same tray.
Nelle figure è rappresentata una vaschetta 1 in cartone del tipo utilizzato per il confezionamento di prodotti alimentari, provvista di un coperchio 2 a tenuta stagna che risulta pelabile, biodegradabile, riciclabile e compostabile. Tale coperchio si compone di un film sottile 3 e di un foglio di cartone 4. The figures show a cardboard tray 1 of the type used for packaging food products, provided with a watertight lid 2 which is peelable, biodegradable, recyclable and compostable. This lid is made up of a thin film 3 and a cardboard sheet 4.
Il film sottile 3 è di materiale cellulosico, impermeabile agli oli, ai grassi e aN’umidità, termosaldabile, che risulta termosaldato sul bordo 5 dell’imboccatura della vaschetta. Esso, preferibilmente, risulta anche trasparente e di spessore non superiore a 30 micron. The thin film 3 is made of cellulosic material, impermeable to oils, fats and humidity, heat-sealable, which is heat-sealed on the edge 5 of the mouth of the tray. It is preferably also transparent and of a thickness not exceeding 30 microns.
Il foglio 4 è un foglio di cartone biodegradabile e compostabile, proveniente preferibilmente da fonti rinnovabili, di estensione almeno pari all’imboccatura della vaschetta, e termosaldato o incollato sul film 3, dal lato esterno alla vaschetta. La funzione principale del foglio è quella di conferire sufficiente rigidità al coperchio così da rendere la vaschetta impilabile senza pericolo di lacerazioni e permettere la stampa per veicolare il contenuto, mentre la funzione principale del film 3 è quella di assicurare la pelabilità e al contempo la tenuta stagna. Sheet 4 is a biodegradable and compostable cardboard sheet, preferably coming from renewable sources, with an extension at least equal to the mouth of the tray, and heat-sealed or glued on film 3, from the external side of the tray. The main function of the sheet is to give sufficient rigidity to the lid so as to make the tray stackable without danger of tearing and to allow printing to convey the content, while the main function of the film 3 is to ensure peelability and at the same time seal. watertight.
La vaschetta così strutturata oltre a risultare a tenuta stagna pelabile, biodegradabile, riciclabile, compostabile e realizzabile con materiali provenienti da fonti rinnovabili, si presta alla implementazione di forme preferite di realizzazione particolarmente vantaggiose. In addition to being watertight, peelable, biodegradable, recyclable, compostable and achievable with materials from renewable sources, the tray thus structured lends itself to the implementation of preferred embodiments which are particularly advantageous.
Una forma preferita di realizzazione è rivolta a permettere la fuoriuscita di vapore dalla confezione durante le operazioni di riscaldamento del cibo. Infatti la fuoriuscita ordinata di vapore dalla confezione durante le operazioni di riscaldamento del cibo è una problematica classica per i cibi precotti surgelati, che per essere consumati devono essere riscaldati. L'operazione di decongelamento e riscaldamento produce vapore che deve poter fuoriuscire dalla confezione stagna. E desiderabile avere una fuoriuscita ordinata mantenendo però la rigidità della struttura formata da contenitore più coperchio. A tale scopo il foglio 4 può prevedere la presenza di uno o più fori o sagome (quali ad esempio i fori 7 rappresentati con linea tratteggiata in Fig.2) di diametro commisurato alla quantità di vapore che deve fuoriuscire, fori preferibilmente ricavati nella parte centrale del coperchio in modo da garantire una fuoriuscita ordinata e controllata del vapore senza compromettere la rigidità della struttura contenitore più coperchio. Il film 3 risulta invece privo di fori così da garantire la tenuta stagna e l’igienicità del contenitore, e viene forato da parte dell’utilizzatore in corrispondenza dei predetti fori prima di introdurre la confezione nel forno, garantendo così la fuoriuscita controllata del vapore. A preferred embodiment is aimed at allowing steam to escape from the package during the food heating operations. In fact, the orderly release of steam from the package during food heating operations is a classic problem for frozen precooked foods, which must be heated to be consumed. The defrosting and heating operation produces steam which must be able to escape from the sealed package. It is desirable to have an orderly discharge while maintaining the rigidity of the structure formed by container plus lid. For this purpose, the sheet 4 can provide for the presence of one or more holes or shapes (such as for example the holes 7 represented with a dashed line in Fig. 2) with a diameter commensurate with the quantity of steam that must escape, holes preferably made in the central part of the lid in order to guarantee an orderly and controlled release of steam without compromising the rigidity of the container plus lid structure. The film 3 is instead devoid of holes so as to ensure the watertightness and hygiene of the container, and is punctured by the user in correspondence with the aforementioned holes before introducing the package into the oven, thus ensuring the controlled release of steam.
Per applicazioni specifiche è anche possibile effettuare preincisioni del film 3 (profonde ad esempio metà dello spessore del film) in corrispondenza dei fori in modo che il film si laceri automaticamente in corrispondenza di tali preincisioni con la crescita della pressione generata all’interno della confezione durante la fase di riscaldamento. For specific applications it is also possible to make pre-incisions of the film 3 (deep for example half the thickness of the film) in correspondence with the holes so that the film tears automatically in correspondence with these pre-incisions with the increase of the pressure generated inside the package during the warm-up phase.
Un’altra forma preferita di realizzazione è rivolta a permettere, durante la fase di riscaldamento in forno, la visibilità del contenuto della vaschetta e la fuoriuscita del vapore, e al contempo ad evitare la proiezione di particelle di liquido dal contenitore verso le pareti del forno. In questo caso il foglio 4 risulta preferibilmente termosaldato o incollato al film 3 lungo la zona anulare 6 del film saldata al bordo dell’imboccatura della vaschetta, ciò allo scopo di facilitare una pelabilità della vaschetta in due fasi. Another preferred embodiment is aimed at allowing, during the heating phase in the oven, the visibility of the contents of the tray and the escape of the steam, and at the same time to avoid the projection of particles of liquid from the container towards the walls of the oven. . In this case, the sheet 4 is preferably heat-sealed or glued to the film 3 along the annular area 6 of the film welded to the edge of the mouth of the tray, this in order to facilitate a peelability of the tray in two phases.
Infatti in una prima fase, esercitando una forza di trazione sul bordo del foglio 4, si ottiene una asportazione del foglio 4 che lascia il film 3 ancora saldato alla vaschetta (ciò presuppone naturalmente una opportuna scelta del cartone o dell’adesivo utilizzato per saldare il cartone al film, tale da realizzare una forza di coesione del cartone al film inferiore alla forza di coesione del film al bordo della vaschetta). Dopo questa prima fase il consumatore può semplicemente perforare il film 3 in uno o più punti (o pelare leggermente uno degli angoli della vaschetta) prima di introdurre la vaschetta nel forno. In fact, in a first phase, by exerting a traction force on the edge of the sheet 4, a removal of the sheet 4 is obtained which leaves the film 3 still welded to the tray (this naturally presupposes a suitable choice of the cardboard or adhesive used to seal the cardboard to the film, such as to achieve a cohesive force of the cardboard to the film lower than the cohesion force of the film to the edge of the tray). After this first phase, the consumer can simply puncture the film 3 in one or more points (or slightly peel one of the corners of the tray) before introducing the tray into the oven.
La seconda fase di pelatura avviene al termine del riscaldamento in forno esercitando una forza di trazione sul bordo del film, con conseguente asportazione del film stesso. The second peeling phase takes place at the end of the heating in the oven by exerting a traction force on the edge of the film, with consequent removal of the film itself.
Come già detto il film 3 di materiale cellulosico e il foglio 4 di cartone possono essere uniti per semplice pressione a caldo, a temperatura e pressione adeguate, quali ad esempio una temperatura di circa 170 Ό e una pressione di circa 100 N/dm<2>partendo da film in bobina e cartone in fogli o in bobina. Il complesso film/cartone così ottenuto, opportunamente ritagliato nella forma e dimensione desiderate, può essere direttamente saldato per semplice pressione a caldo sul bordo del contenitore alimentare tenendo il primo strato a contatto con il bordo della vaschetta e il secondo strato rivolto verso l'esterno. As already mentioned, the film 3 of cellulosic material and the sheet 4 of cardboard can be joined by simple hot pressure, at suitable temperature and pressure, such as for example a temperature of about 170 Ό and a pressure of about 100 N / dm <2 > starting from film in reel and cardboard in sheets or in reels. The film / cardboard complex thus obtained, suitably cut into the desired shape and size, can be directly welded by simple hot pressure on the edge of the food container, keeping the first layer in contact with the edge of the tray and the second layer facing outwards. .
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT001463A ITMI20101463A1 (en) | 2010-08-03 | 2010-08-03 | FOOD BOARD IN CARDBOARD PROVIDED WITH PELABILE CLOSURE SEASONED. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT001463A ITMI20101463A1 (en) | 2010-08-03 | 2010-08-03 | FOOD BOARD IN CARDBOARD PROVIDED WITH PELABILE CLOSURE SEASONED. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ITMI20101463A1 true ITMI20101463A1 (en) | 2012-02-04 |
Family
ID=43739492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT001463A ITMI20101463A1 (en) | 2010-08-03 | 2010-08-03 | FOOD BOARD IN CARDBOARD PROVIDED WITH PELABILE CLOSURE SEASONED. |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | ITMI20101463A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3006370A2 (en) * | 2014-10-08 | 2016-04-13 | Evesham Specialist Packaging Limited | Sealed fibrous container |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3290856A (en) * | 1961-08-23 | 1966-12-13 | Kvp Sutherland Paper Co | Method of sealing containers with laminated closures |
| US3464832A (en) * | 1965-11-22 | 1969-09-02 | Charles D Mullinix | Food packaging |
| GB1216991A (en) * | 1967-10-17 | 1970-12-23 | Star Aluminium Company Ltd | Improvements in or relating to closed containers for foodstuffs and like perishable goods |
-
2010
- 2010-08-03 IT IT001463A patent/ITMI20101463A1/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3290856A (en) * | 1961-08-23 | 1966-12-13 | Kvp Sutherland Paper Co | Method of sealing containers with laminated closures |
| US3464832A (en) * | 1965-11-22 | 1969-09-02 | Charles D Mullinix | Food packaging |
| GB1216991A (en) * | 1967-10-17 | 1970-12-23 | Star Aluminium Company Ltd | Improvements in or relating to closed containers for foodstuffs and like perishable goods |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3006370A2 (en) * | 2014-10-08 | 2016-04-13 | Evesham Specialist Packaging Limited | Sealed fibrous container |
| EP3006370A3 (en) * | 2014-10-08 | 2016-06-08 | Evesham Specialist Packaging Limited | Sealed fibrous container |
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