ITMI20120647A1 - BAG FOR THE CONTAINMENT OF LIQUID PRODUCTS EMANATING AS GAS, IN PARTICULAR YEAST - Google Patents
BAG FOR THE CONTAINMENT OF LIQUID PRODUCTS EMANATING AS GAS, IN PARTICULAR YEAST Download PDFInfo
- Publication number
- ITMI20120647A1 ITMI20120647A1 IT000647A ITMI20120647A ITMI20120647A1 IT MI20120647 A1 ITMI20120647 A1 IT MI20120647A1 IT 000647 A IT000647 A IT 000647A IT MI20120647 A ITMI20120647 A IT MI20120647A IT MI20120647 A1 ITMI20120647 A1 IT MI20120647A1
- Authority
- IT
- Italy
- Prior art keywords
- bag
- film
- polyethylene
- woven fabric
- gas
- Prior art date
Links
- 240000004808 Saccharomyces cerevisiae Species 0.000 title claims description 12
- 239000012263 liquid product Substances 0.000 title claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 13
- -1 polyethylene Polymers 0.000 claims description 11
- 239000004745 nonwoven fabric Substances 0.000 claims description 9
- 229920000573 polyethylene Polymers 0.000 claims description 9
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 230000035699 permeability Effects 0.000 claims description 4
- 229920000092 linear low density polyethylene Polymers 0.000 claims description 2
- 239000004707 linear low-density polyethylene Substances 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 12
- 239000007788 liquid Substances 0.000 description 10
- 239000000835 fiber Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 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
- 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
-
- 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
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
- B65D31/04—Bags or like containers made of paper and having structural provision for thickness of contents with multiple walls
-
- 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
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/01—Ventilation or drainage of bags
-
- 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
- B65D75/52—Details
- B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
- B65D75/5861—Spouts
- B65D75/5872—Non-integral spouts
- B65D75/5877—Non-integral spouts connected to a planar surface of the package wall
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
- Packages (AREA)
- Toys (AREA)
Description
“SACCO PER IL CONTENIMENTO DI PRODOTTI LIQUIDI EMANANTI GAS, IN PARTICOLARE LIEVITO†⠀ œ BAG FOR CONTAINING LIQUID GAS RELEASING PRODUCTS, IN PARTICULAR YEASTâ €
DESCRIZIONE DESCRIPTION
La presente invenzione ha per oggetto un sacco per il contenimento di prodotti liquidi che emanano gas, in particolare lieviti per panificazione. The present invention relates to a bag for containing liquid products that give off gas, in particular yeast for bread making.
Nella descrizione che segue si farà specifico riferimento al lievito, ma à ̈ da intendersi che l’invenzione à ̈ applicabile a qualsiasi prodotto liquido o pastoso che in fase di stoccaggio emana gas. In the following description specific reference will be made to yeast, but it is to be understood that the invention is applicable to any liquid or pasty product which gives off gas during storage.
Il lievito, nella fase di produzione, à ̈ sempre allo stato liquido e, per l’immissione sul mercato, nella maggior parte dei casi, viene successivamente disidratato per trasformarlo in polvere o in forma di panetti solidi. In fase di utilizzazione il lievito deve nuovamente essere riportato alla forma liquida. The yeast, in the production phase, is always in a liquid state and, for placing on the market, in most cases, it is subsequently dehydrated to transform it into powder or in the form of solid blocks. During use, the yeast must again be brought back to its liquid form.
Negli ultimi tempi c’à ̈ la tendenza a produrre e confezionare il lievito direttamente in forma liquida, cosa che risulta vantaggiosa dai punti di vista pratico ed economico, in quanto vengono eliminati i passaggi di trasformazione dallo stato liquido allo stato solido in fase di produzione e viceversa in fase di utilizzazione. In recent times there is a tendency to produce and package yeast directly in liquid form, which is advantageous from a practical and economic point of view, as the transformation steps from the liquid to the solid state during the process are eliminated. production and vice versa during use.
Il problema nello stoccaggio del lievito liquido à ̈ che esso emana una notevole quantità di gas, in particolare C02, fino a 1/3 litri al giorno per una confezione da 10/20 litri. The problem in the storage of liquid yeast is that it gives off a considerable amount of gas, in particular C02, up to 1/3 liters per day for a 10/20 liter pack.
Sono quindi necessari sacchi che da un lato siano altamente permeabili ai gas, e dall’altro abbiano un’adeguata tenacità per sostenere il peso del contenuto, avendo tali sacchi normalmente una capacità di 10/20 litri. Therefore, bags are required that on the one hand are highly permeable to gases, and on the other hand have adequate toughness to support the weight of the content, as these bags normally have a capacity of 10/20 liters.
Per soddisfare tali esigenze sono stati quindi proposti sacchi a “doppia parete†presentanti cioà ̈ un film interno altamente permeabile alla C02 a base di polietilene, di spessore molto sottile (30-50 pm) e quindi poco resistente meccanicamente, e un film esterno costituito da un laminato a base di nylon, dello spessore di 80-150 pm, atto a conferire la necessaria resistenza meccanica al sacco. To meet these needs, `` double-wall '' bags have therefore been proposed, presenting an internal film highly permeable to C02 based on polyethylene, with a very thin thickness (30-50 pm) and therefore not very resistant mechanically, and an external film consisting of a nylon-based laminate, 80-150 µm thick, capable of conferring the necessary mechanical resistance to the bag.
Il film esterno, che non à ̈ permeabile, presenta una pluralità di piccoli fori per consentire la fuoriuscita dei gas che permeano attraverso il film interno. The external film, which is not permeable, has a plurality of small holes to allow the escape of the gases that permeate through the internal film.
Il sacco così conformato viene disposto all’interno di una scatola di cartone, in modo da costituire una confezione cosiddetta “bag-in-box†che sia facilmente manipolabile. The bag thus shaped is placed inside a cardboard box, so as to form a so-called â € œbag-in-boxâ € package that is easily manipulated.
I sacchi del tipo suddetto non si sono dimostrati soddisfacenti, in quanto, nonostante la previsione del film esterno forato, si à ̈ constatata una non soddisfacente fuoriuscita dei gas che tendono a gonfiare il sacco. The bags of the above type have not proved to be satisfactory, since, despite the provision of the perforated outer film, an unsatisfactory escape of the gases which tend to inflate the bag has been found.
Ciò à ̈ dovuto al fatto che quando il sacco riempito di lievito liquido viene inserito nella scatola di cartone, esso si conforma alla scatola determinando un contatto a pressione tra la superficie esterna del sacco e le pareti interne della scatola, a parte lo spazio di testa del sacco che rimane libero. This is due to the fact that when the bag filled with liquid yeast is placed in the cardboard box, it conforms to the box causing a pressure contact between the external surface of the bag and the internal walls of the box, apart from the headspace. of the bag that remains free.
Tale contatto a pressione determina una forte aderenza tra i film plastici interno ed esterno del sacco, occludendo praticamente i fori previsti nel film esterno ed impedendo quindi la fuoriuscita dei gas, che tendono ad accumularsi nella parte superiore del sacco, dove faticano a fuoriuscire causa la scarsa superficie forata del film esterno non a contatto con la parete interna della scatola di contenimento. This pressure contact determines a strong adhesion between the internal and external plastic films of the bag, practically occluding the holes provided in the external film and thus preventing the escape of gases, which tend to accumulate in the upper part of the bag, where they struggle to escape due to the scarce perforated surface of the external film not in contact with the internal wall of the containment box.
Scopo dell’invenzione à ̈ quello di eliminare gli inconvenienti anzidetti della tecnica nota. The purpose of the invention is to eliminate the aforementioned drawbacks of the known art.
In particolare, uno scopo dell’invenzione à ̈ quello di fornire un sacco per lieviti liquidi che consenta una completa e rapida degasazione del prodotto in esso contenuto. In particular, an object of the invention is to provide a bag for liquid yeasts which allows a complete and rapid degassing of the product contained therein.
Altro scopo dell’invenzione à ̈ quello di fornire un tale sacco che risulti di semplice ed economica realizzazione. Another purpose of the invention is to provide such a bag which is simple and inexpensive to make.
II sacco secondo P invenzione presenta le caratteristiche delPannessa rivendicazione indipendente 1. The bag according to the invention has the characteristics of the annexed independent claim 1.
Realizzazioni vantaggiose dell’invenzione appaiono dalle rivendicazioni dipendenti. Advantageous embodiments of the invention appear from the dependent claims.
Sostanzialmente, il sacco secondo l’invenzione, del tipo cosiddetto a doppia parete, comprende un film interno ad alta permeabilità a base di polietilene e un film esterno di rinforzo, in cui il film esterno à ̈ un tessuto non tessuto di fibre a base di polietilene, in modo da risultare saldabile al film interno. Basically, the bag according to the invention, of the so-called double-walled type, comprises an internal high permeability polyethylene-based film and an external reinforcement film, in which the external film is a non-woven fabric of fibers based on of polyethylene, so as to be sealable to the internal film.
Convenientemente le fibre del tessuto non tessuto del film esterno sono costituite da una miscela di polipropilene e polietilene (PP/PE), con una grammatura di 60-85 g/m<2>. Conveniently, the fibers of the non-woven fabric of the outer film consist of a mixture of polypropylene and polyethylene (PP / PE), with a grammage of 60-85 g / m <2>.
Ulteriori caratteristiche dell’invenzione appariranno più chiare dalla descrizione dettagliata che segue, riferita ad una sua forma puramente esemplificativa e quindi non limitativa di realizzazione, illustrata nei disegni annessi, in cui: Further characteristics of the invention will appear clearer from the detailed description that follows, referring to a purely exemplary and therefore non-limiting embodiment, illustrated in the attached drawings, in which:
la figura 1 à ̈ una vista schematica in pianta del sacco secondo l’invenzione; la figura 2 à ̈ una vista in sezione ingrandita presa secondo la linea II-II di figura 1; figure 1 is a schematic plan view of the bag according to the invention; Figure 2 is an enlarged sectional view taken along the line II-II of Figure 1;
la figura 3 Ã ̈ una vista schematica in prospettiva del sacco di figura 1. Figure 3 is a schematic perspective view of the bag of Figure 1.
Con riferimento a tali figure, il sacco secondo l’invenzione, per il contenimento di prodotti liquidi che emanano gas, in particolare lievito, à ̈ stato indicato con il numero di riferimento 1. With reference to these figures, the bag according to the invention, for containing liquid products that give off gas, in particular yeast, has been indicated with the reference number 1.
Esso comprende due facce contrapposte 2, unite mediante una saldatura perimetrale 3, che corre parallelamente al suo bordo esterno 4. It includes two opposite faces 2, joined by a perimeter weld 3, which runs parallel to its outer edge 4.
Nelle figure annesse il sacco 1 à ̈ stato illustrato di forma rettangolare, che à ̈ quella più semplice da realizzare, ma à ̈ evidente che esso può assumere qualsiasi altra forma. In the accompanying figures, bag 1 has been shown as having a rectangular shape, which is the simplest to make, but it is evident that it can take any other shape.
Il sacco 1 à ̈ del tipo cosiddetto a doppia parete, nel senso che ciascuna delle sue due facce contrapposte 2 comprende due film, uno interno 5 e uno esterno 6, separati tra loro e uniti solo in corrispondenza di detta linea di saldatura perimetrale Su una delle due facce 2 del sacco 1 à ̈ applicato un bocchello 7 di riempimento/erogazione del prodotto, presentante una flangia circolare 8 saldata internamente alla corrispondente faccia 2, mentre il bocchello 7 sporge attraverso un foro praticato in tale faccia, ed à ̈ chiuso da un tappo 9. The bag 1 is of the so-called double-walled type, in the sense that each of its two opposite faces 2 comprises two films, one internal 5 and one external 6, separated from each other and joined only in correspondence with said perimeter welding line. of the two faces 2 of the bag 1 a product filling / dispensing nozzle 7 is applied, presenting a circular flange 8 welded internally to the corresponding face 2, while the nozzle 7 protrudes through a hole made in this face, and is closed by a cap 9.
Il film interno 5 della doppia parete del sacco à ̈ ad alta permeabilità ai gas, in particolare alla C02 che viene prodotta in grande quantità dal lievito contenuto nel sacco, > di 50 l/m<2>giomo atm. Esso à ̈ a base di polietilene, ad esempio un coestruso LLDPE ed ha uno spessore molto sottile (intorno ai 30 pm) e una grammatura di 28g/ m<2>per poter ottenere i suddetti alti valori di permeabilità . The inner film 5 of the double wall of the bag has a high permeability to gases, in particular to C02 which is produced in large quantities by the yeast contained in the bag,> 50 l / m <2> day atm. It is based on polyethylene, for example a coextruded LLDPE and has a very thin thickness (around 30 pm) and a weight of 28g / m <2> in order to obtain the aforementioned high permeability values.
Un tale film sarebbe da solo molto fragile e quindi soggetto a facili lacerazioni. Such a film alone would be very fragile and therefore subject to easy tearing.
Pertanto, al film esterno 6 à ̈ assegnato il compito di conferire tenacità al sacco ed evitare facili rotture. Therefore, the external film 6 is assigned the task of giving toughness to the bag and avoiding easy breakages.
Tale film esterno 6, secondo l’invenzione, à ̈ un tessuto non tessuto di fibre costituite da una miscela PP/PE da 60-185 g/m<2>. Said external film 6, according to the invention, is a non-woven fabric of fibers constituted by a PP / PE blend of 60-185 g / m <2>.
La presenza del polietilene nella miscela costituente le fibre del tessuto non tessuto consente l’esecuzione della saldatura perimetrale 3 al film interno 5, nonché la saldatura della base 8 del bocchello 7. The presence of polyethylene in the mixture constituting the fibers of the non-woven fabric allows the execution of the perimeter sealing 3 to the internal film 5, as well as the welding of the base 8 of the nozzle 7.
La realizzazione del film esterno 6 in tessuto non tessuto PP/PE consente di eliminare gli inconvenienti dovuti all’adesione tra i film interno ed esterno quando il sacco 1 viene inserito in una scatola di contenimento (bag-in-box) normalmente di cartone. The realization of the external film 6 in non-woven PP / PE allows to eliminate the problems due to the adhesion between the internal and external film when the bag 1 is inserted in a containment box (bag-in-box) normally made of cardboard .
Infatti, la maggiore rugosità del tessuto non tessuto secondo l’invenzione, rispetto al film plastico “bucherellato†della tecnica nota impedisce l’adesione tra i film e consente un’agevole fuoriuscita del gas, in particolare CO2, attraverso il tessuto non tessuto del film esterno 6, che risulta microforato su tutta la superficie. In fact, the greater roughness of the non-woven fabric according to the invention, compared to the plastic film â € œbucherellatoâ € of the known technique prevents the adhesion between the films and allows an easy escape of gas, in particular CO2, through the non-woven fabric of the external film 6, which is microperforated on the entire surface.
Da quanto esposto appaiono evidenti i vantaggi dell’invenzione che consente, con mezzi semplici ed economici, la completa e rapida fuoriuscita del gas C02 prodotto dal liquido contenuto nel sacco 1. From the foregoing, the advantages of the invention appear evident, which allows, with simple and economical means, the complete and rapid escape of the C02 gas produced from the liquid contained in bag 1.
Naturalmente l’invenzione non à ̈ limitata alla particolare forma di realizzazione precedentemente descritta e illustrata nei disegni annessi, ma ad essa possono essere apportate numerose modifiche di dettaglio alla portata del tecnico del ramo, senza per questo uscire dall’ambito dell’ invenzione stessa, come definito nelle rivendicazioni annesse. Naturally, the invention is not limited to the particular embodiment previously described and illustrated in the attached drawings, but numerous detailed modifications can be made to it within the reach of the skilled in the art, without thereby departing from the scope of the art. invention itself, as defined in the appended claims.
Claims (4)
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000647A ITMI20120647A1 (en) | 2012-04-18 | 2012-04-18 | BAG FOR THE CONTAINMENT OF LIQUID PRODUCTS EMANATING AS GAS, IN PARTICULAR YEAST |
| US13/856,737 US20130279830A1 (en) | 2012-04-18 | 2013-04-04 | Bag for the containing of liquid products emanating gas, in particular yeast |
| EP13163611.0A EP2653403B1 (en) | 2012-04-18 | 2013-04-12 | Bag for the containing of liquid products emanating gas, in particular yeast |
| ES13163611T ES2531321T3 (en) | 2012-04-18 | 2013-04-12 | Bag containing liquid products that emanate gas, in particular yeast |
| PL13163611T PL2653403T3 (en) | 2012-04-18 | 2013-04-12 | Bag for the containing of liquid products emanating gas, in particular yeast |
| CL2013001011A CL2013001011A1 (en) | 2012-04-18 | 2013-04-12 | Bag for containing liquid products that produce double wall type gases comprising two opposite faces joined to each other along a perimeter line of heat sealing and a nozzle, said double wall comprises inner and outer film, said outer film is Made of a non-woven fabric based on polyethylene. |
| MX2013004216A MX2013004216A (en) | 2012-04-18 | 2013-04-15 | Bag for the containing of liquid products emanating gas, in particular yeast. |
| CA2812483A CA2812483C (en) | 2012-04-18 | 2013-04-16 | Bag for the containing of liquid products emanating gas, in particular yeast |
| BR102013009353-0A BR102013009353B1 (en) | 2012-04-18 | 2013-04-17 | bag for the containment of liquid products which produce gases, in particular for yeast |
| JP2013087399A JP6130713B2 (en) | 2012-04-18 | 2013-04-18 | Bag for containing liquid products that generate gas |
| ARP130101285A AR090741A1 (en) | 2012-04-18 | 2013-04-18 | BAG FOR THE CONTAINMENT OF LIQUID PRODUCTS THAT EMANATE GASES, IN PARTICULAR YEAST |
| CN201310134404.5A CN103373519B (en) | 2012-04-18 | 2013-04-18 | A kind of sack that will be used in the double-walled type being placed in receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000647A ITMI20120647A1 (en) | 2012-04-18 | 2012-04-18 | BAG FOR THE CONTAINMENT OF LIQUID PRODUCTS EMANATING AS GAS, IN PARTICULAR YEAST |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ITMI20120647A1 true ITMI20120647A1 (en) | 2013-10-19 |
Family
ID=46051760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT000647A ITMI20120647A1 (en) | 2012-04-18 | 2012-04-18 | BAG FOR THE CONTAINMENT OF LIQUID PRODUCTS EMANATING AS GAS, IN PARTICULAR YEAST |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20130279830A1 (en) |
| EP (1) | EP2653403B1 (en) |
| JP (1) | JP6130713B2 (en) |
| CN (1) | CN103373519B (en) |
| AR (1) | AR090741A1 (en) |
| BR (1) | BR102013009353B1 (en) |
| CA (1) | CA2812483C (en) |
| CL (1) | CL2013001011A1 (en) |
| ES (1) | ES2531321T3 (en) |
| IT (1) | ITMI20120647A1 (en) |
| MX (1) | MX2013004216A (en) |
| PL (1) | PL2653403T3 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102782118B (en) * | 2010-02-08 | 2016-01-13 | 巴斯夫公司 | For improvement of the method and apparatus of the Oxygen permeability in microorganism storage receptacle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998046498A1 (en) * | 1997-04-14 | 1998-10-22 | Sealed Air Corporation | Gas-permeable foam in bag packaging system |
| DE202006011976U1 (en) * | 2006-08-04 | 2006-10-19 | Nordfolien Gmbh | Packaging formed as a sack for bulky materials comprises spacers arranged in connecting-free regions between a valve foil and an inner foil |
| US20080116098A1 (en) * | 2006-11-16 | 2008-05-22 | Pwp Industries | Food container with breathable patch |
| US20090239432A1 (en) * | 2008-03-19 | 2009-09-24 | Shubham Chandra | Gas permeable non-woven fabric based film for extending the shelf life of fresh fruits & vegetables and vase life of fresh cut flowers |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6151363U (en) * | 1984-09-07 | 1986-04-07 | ||
| US5126070A (en) * | 1989-10-20 | 1992-06-30 | The Drackett Company | Chlorine dioxide generator |
| JP2598821Y2 (en) * | 1992-06-11 | 1999-08-23 | レンゴー株式会社 | Bamboo shoot packaging |
| JPH0669146U (en) * | 1993-03-09 | 1994-09-27 | 凸版印刷株式会社 | Double bag |
| JP3663124B2 (en) * | 2000-11-16 | 2005-06-22 | 財団法人福岡県産業・科学技術振興財団 | Packaged food storage bags |
| JP4803482B2 (en) * | 2005-06-03 | 2011-10-26 | 大幸薬品株式会社 | Gas divergence bag |
| DE102007018579B4 (en) * | 2007-04-18 | 2012-03-15 | Abts- Advanced Bag Technology & Service Gmbh | Cement bag and manufacturing process |
| JP5174476B2 (en) * | 2008-01-29 | 2013-04-03 | ドレンシー株式会社 | Alcohol volatilizer |
| CN102782118B (en) * | 2010-02-08 | 2016-01-13 | 巴斯夫公司 | For improvement of the method and apparatus of the Oxygen permeability in microorganism storage receptacle |
-
2012
- 2012-04-18 IT IT000647A patent/ITMI20120647A1/en unknown
-
2013
- 2013-04-04 US US13/856,737 patent/US20130279830A1/en not_active Abandoned
- 2013-04-12 CL CL2013001011A patent/CL2013001011A1/en unknown
- 2013-04-12 EP EP13163611.0A patent/EP2653403B1/en active Active
- 2013-04-12 PL PL13163611T patent/PL2653403T3/en unknown
- 2013-04-12 ES ES13163611T patent/ES2531321T3/en active Active
- 2013-04-15 MX MX2013004216A patent/MX2013004216A/en not_active Application Discontinuation
- 2013-04-16 CA CA2812483A patent/CA2812483C/en active Active
- 2013-04-17 BR BR102013009353-0A patent/BR102013009353B1/en active IP Right Grant
- 2013-04-18 JP JP2013087399A patent/JP6130713B2/en active Active
- 2013-04-18 CN CN201310134404.5A patent/CN103373519B/en active Active
- 2013-04-18 AR ARP130101285A patent/AR090741A1/en active IP Right Grant
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998046498A1 (en) * | 1997-04-14 | 1998-10-22 | Sealed Air Corporation | Gas-permeable foam in bag packaging system |
| DE202006011976U1 (en) * | 2006-08-04 | 2006-10-19 | Nordfolien Gmbh | Packaging formed as a sack for bulky materials comprises spacers arranged in connecting-free regions between a valve foil and an inner foil |
| US20080116098A1 (en) * | 2006-11-16 | 2008-05-22 | Pwp Industries | Food container with breathable patch |
| US20090239432A1 (en) * | 2008-03-19 | 2009-09-24 | Shubham Chandra | Gas permeable non-woven fabric based film for extending the shelf life of fresh fruits & vegetables and vase life of fresh cut flowers |
Also Published As
| Publication number | Publication date |
|---|---|
| BR102013009353A2 (en) | 2015-11-17 |
| EP2653403B1 (en) | 2014-12-03 |
| US20130279830A1 (en) | 2013-10-24 |
| CA2812483A1 (en) | 2013-10-18 |
| CL2013001011A1 (en) | 2014-07-25 |
| MX2013004216A (en) | 2013-10-17 |
| JP6130713B2 (en) | 2017-05-17 |
| PL2653403T3 (en) | 2015-06-30 |
| ES2531321T3 (en) | 2015-03-13 |
| CA2812483C (en) | 2021-01-19 |
| EP2653403A1 (en) | 2013-10-23 |
| JP2013220856A (en) | 2013-10-28 |
| CN103373519B (en) | 2017-11-28 |
| AR090741A1 (en) | 2014-12-03 |
| CN103373519A (en) | 2013-10-30 |
| BR102013009353B1 (en) | 2021-01-05 |
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