EP2013110A1 - Eine mikrowellengeeignete verpackung - Google Patents
Eine mikrowellengeeignete verpackungInfo
- Publication number
- EP2013110A1 EP2013110A1 EP07724150A EP07724150A EP2013110A1 EP 2013110 A1 EP2013110 A1 EP 2013110A1 EP 07724150 A EP07724150 A EP 07724150A EP 07724150 A EP07724150 A EP 07724150A EP 2013110 A1 EP2013110 A1 EP 2013110A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- packaging
- channel
- edge
- heating
- region
- 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.)
- Withdrawn
Links
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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
- B65D81/3446—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package specially adapted to be heated by microwaves
- B65D81/3453—Rigid containers, e.g. trays, bottles, boxes, cups
-
- 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
- B65D77/22—Details
- B65D77/225—Pressure relief-valves incorporated in a container wall, e.g. valves comprising at least one elastic element
-
- 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
-
- 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
- B65D2577/2041—Pull tabs
- B65D2577/205—Pull tabs integral with the closure
-
- 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
- B65D2577/2083—Lines of weakness or apertures in container flange
Definitions
- the present invention relates to a microwaveable packaging from a preferably thermoformed packaging tray, in which a packaged product is present, and a packaging mold closing the film, preferably a lid film, which is sealed to the edge of the packaging tray along a sealed seam, wherein the sealing seam has a region through which can escape during heating of the packaged material, preferably by means of microwave steam. Furthermore, the present invention relates to a method for heating the packaged goods in the package according to the invention.
- thermoplastic packaging are often presented in thermoplastic packaging. These packages are u. a. made of plastic films and can consist of a thermoformed, for example, deep-drawn, packaging tray, in which the packaged goods is filled, and consist of a lid film with which the packaging tray is sealed gas-tight. For this purpose, the lidding film is sealed in most cases on the packaging tray, preferably after a gas exchange or evacuation of the packaging. The lidding film may also be thermoformed.
- foods such as ready meals are often filled, which must be heated before consumption. This heating can take place, for example, in the packaging in a microwave oven. Since steam often occurs during heating, in particular in the final stage of heating, this vapor must be removed in order to avoid uncontrolled bursting of the packaging.
- WO03 / 020680 A1 discloses a package which can be heated in a microwave oven and from which steam can escape on heating, since the sealing seam is designed to be peelable due to its tearing strength in a relatively narrow region that is not to be crossed. This requires a high production accuracy, to exceed these strength limits and thus prevent unwanted bursting due to non-opening of the packaging, which is only possible at the expense of production speed.
- the microwaveable packaging according to the invention from a packaging tray, in which a packaged product is introduced, and a closure film, which is sealed to the peripheral edge of the packaging tray along a sealed seam, wherein the edge of the packaging tray has a region through which Heating the packaged material can escape steam, which is characterized in that both the packaging tray and the closure film consists essentially of microwaveable, thermoplastic material and the edge of the packaging tray in the region has a channel extending from the inner boundary of the edge of the packaging tray extends to the inner boundary of the sealing seam and initially closed by the adjacent sealing seam to the outside and mechanically open only before heating along a line of weakness in the edge of the packaging tray, whereby upon heating of the Packing good vapor can escape, solved.
- the packaging according to the invention With the help of the packaging according to the invention, it is possible to easily heat packaged goods in a microwave oven, since it is ensured that the packaging according to the invention does not open or burst uncontrollably.
- the packaging according to the invention is simple and inexpensive to produce, without the usually high production speed, ie packaging speed must be reduced.
- the packaging according to the invention consists of a packaging tray which has preferably been formed from a preferably multilayer plastic film web, the so-called lower film web, by thermoforming, preferably by deep-drawing. This plastic film is microwaveable.
- microwaveable is understood to mean a plastic material that is permeable to microwaves, with at least 80% of the microwaves, preferably at least 95% of the microwaves generated in a microwave oven, being transmitted by the plastic film.
- the plastic material must not be deformed or degraded by the influence of microwaves. This means that the so-called microwaveable material must withstand heating by microwaves at 121 ° C. for half an hour without deformation and at most 60 ppm of contaminating degradation products may be released to the packaged goods to be heated, in particular to the packaged food.
- the preferably multilayer plastic film web used as a sub-web comprises at least one outer support layer of polyolefin, preferably polypropylene or polyethylene such as high density polyethylene (HDPE), polyester such as polyethylene terephthalate, or another thermoplastic which Microwaveable, and on its other surface a sealing layer.
- polyolefin preferably polypropylene or polyethylene such as high density polyethylene (HDPE), polyester such as polyethylene terephthalate, or another thermoplastic which Microwaveable, and on its other surface a sealing layer.
- HDPE high density polyethylene
- polyester such as polyethylene terephthalate
- another thermoplastic which Microwaveable
- thermoplastic material As a microwave suitable sealing layer material, a thermoplastic material is preferably used, which after sealing with the sealing layer of the packaging trough closing film, the s. G. Upper film web, a seal strength of preferably at least 4 N / 25.4 mm measured according to ISO 527-3 has.
- This sealing layer plastic material may preferably be applied to a polyolefin, such as.
- LDPE low density polyethylene
- LLDPE linear low density polyethylene
- m-PE m-polyethylene
- the sealing layer may also be composed of an ethylene / vinyl acetate copolymer or a blend of polyethylene and polybutylene, a blend of polypropylene and polybutylene or copolymers thereof as a polymer component.
- the sealing layer is based on a copolymer of ethylene / butylene or propylene / butylene.
- the multilayer plastic film web used as a sub-film web for producing the packaging tray also includes a gas barrier layer characterized in particular by a low oxygen permeability and more preferably a vinylidene chloride homo- or copolymer on an ethylene / vinyl alcohol copolymer Polyamide or mixtures of at least two of said polymers.
- the vinylidene chloride may preferably be copolymerized with an alkyl acrylate or alkyl methacrylate or vinyl chloride.
- the packaging tray preferably produced from such a multilayer plastic film web by thermoforming is filled with the packaged product, that is preferably a liquid, liquid-solid, pasty, solid, frozen and / or a liquefying by heating liquefying food.
- the packaged product is preferably a liquid, liquid-solid, pasty, solid, frozen and / or a liquefying by heating liquefying food.
- this food should also be microwaveable because of microwave heating.
- the packaging tray with a closure film preferably a lid film, from the s. G. Oberfoliebahn, which may also thermoverfomnt or may be heat-shrinkable, sealed.
- the same type of multilayer plastic film web can be used as the upper film web, as it is also used to produce the packaging tray.
- this multilayer plastic film which is used as a closure film, preferably cover film, also with a Gas barrier layer based on the polymers listed above equipped with gas barrier properties.
- the closure film also has on one of its surfaces a sealing layer whose sealable polymer component preferably corresponds to at least one of the polymer components of the sealing layer of the lower film.
- the sealant layer is based on a polyolefin, more preferably on a polypropylene, a polyethylene such as a low density polyethylene (LDPE), a linear low density polyethylene (LLDPE), a high density polyethylene (HDPE), an m-polyethylene (m-polyethylene). PE), an ionomer, an ethylene / vinyl acetate copolymer (EVA) or mixtures of these polymers.
- LDPE low density polyethylene
- LLDPE linear low density polyethylene
- HDPE high density polyethylene
- PE m-polyethylene
- PE ionomer
- EVA ethylene / vinyl acetate copolymer
- the top film web can also be mono- or biaxially oriented, in particular in order to be heat-shrinkable and thus to shrink over as part of the filling material and / or the packaging trough as a so-called skin-packaging element.
- the thickness of the sealing layer is preferably in the range from 1 to 30 ⁇ m, preferably in the range from 10 to 20 ⁇ m.
- the sub-foil web may have a total thickness of up to 1800 ⁇ m, wherein the outer carrier layer should make up at least 60% of the total thickness of the sub-web.
- the thickness of the top film web used to seal the packaging tray may be identical to the thickness of the bottom film. It preferably has a thickness of up to 400 ⁇ m, very particularly preferably a thickness of 20 to 200 ⁇ m.
- At least the top film which is used as a closure film, preferably as a cover film, transparent.
- the upper film web is sealed to seal the packaging tray after filling on the edge of the packaging tray in the form of a sealed seam, after possibly the atmosphere in the package against an inert gas - such as N2- Atmosphere - exchanged or vacuum has been applied.
- an inert gas - such as N2- Atmosphere - exchanged or vacuum has been applied.
- the seal strength is preferably at least 4 N / 25.4 mm, more preferably 6 to 15 N / 25.4 mm (according to ISO 527-3).
- the packaging according to the invention has an area through which, when the packaged good is heated, preferably with the aid of microwaves, the possibly resulting vapor can escape.
- the edge of the packaging tray in a preferably single area, preferably in a corner region, at least one channel, which is first sealed gas-tight to the outside by the sealed on the edge of the packaging tray closure film, preferably the lid film, but by the Heating the packaged product may escape any resulting steam after the channel has been opened immediately before heating.
- the channel extends from the inner boundary of the edge of the packaging cavity to the inner boundary of the sealing seam located on this edge, wherein it must be ensured that the sealing seam adjacent thereto still makes the channel gas-tight to the outside before opening immediately before heating closes.
- the tapered in the channel of the trough in the direction of the sealed seam d. H. from the recess of the packaging tray in the direction of the outer boundary of the edge, wherein the adjacent sealing seam follows and covers at least the course of the tip of the channel.
- the channel is located in the edge region of a corner of the packaging, wherein the tip of the channel is aligned in the direction of the preferably rounded corner of the packaging according to the invention.
- the packaging according to the invention at least in the region of the channel, preferably transverse to the longitudinal direction of the channel a weakening line.
- the weakening line also traverses the adjacent regions of the sealed seam transversely.
- the weakening line is preferably arranged in the edge of the packaging tray transversely to the longitudinal direction of the channel as a predetermined breaking and / or predetermined breaking point.
- the weakening line is preferably arranged on the underside of the edge.
- the line of weakness can only in the region of the channel, only in each case in the areas adjacent to the channel seal seam or continuously from the outer boundary of the edge of the packaging tray across the first adjacent to the channel seal seam area, continuing cross-section over the channel area and transversely through the the channel again adjacent sealing seam area extend to the outer boundary of the edge of the packaging tray as a straight line.
- the weakening line is preferably attached to the underside of the edge of the packaging tray and preferably marked by a marker so that the end user will find the line of weakness for opening the channel without difficulty.
- the weakening line is realized as a predetermined breaking and / or predetermined bending point by a reduction in the film thickness.
- This reduction of the film thickness can be done by a partial cut, by punching, notches and / or embossing on the devices known in the art, preferably already during the thermoforming of the packaging tray so that a groove as a line of weakness in the packaging tray or at the bottom is attached from the edge.
- the weakening line is designed as a predetermined breaking point and / or predetermined bending point in such a way that it also has an indicator function, ie that a noise occurs when kinking.
- the packaging according to the invention has never been opened in this area and, on the other hand, the packaging according to the invention for heating, preferably in a microwave oven, is sufficiently open to allow the resulting steam to escape and Uncontrolled bursting of the packaging according to the invention can be safely avoided.
- an opening aid such. B. are a tab that is easily accessible. This tab can take the end user after heating the packaged goods and thus solve the closure film, preferably the lid film, from the packaging tray to be able to consume the packaged.
- the packaging according to the invention can be advantageously produced on a so-called form-fill-seal-packaging machine.
- the lower film web is first heated, preferably, to the plasticizing temperature, and then the packaging troughs are molded into this heated lower film web by thermoforming, such as deep-drawing.
- the weakening line is preferably already attached to the underside of the edge of the packaging tray and the channel co-formed.
- This packaging tray thus produced is optionally cooled and then filled with the packaged goods, in particular with a foodstuff.
- the filled packaging is sealed with a top film web as a closure film, preferably as a cover film, wherein the closure film is sealed in a sealing device on the edge of the packaging tray, possibly after atmosphere exchange in the package or evacuation.
- the packages produced in this way are finally separated, it being possible, if appropriate, for the closure film to be shrunk by heating in the customary manner before or after singulation to produce an at least partially skin package.
- the channel through which z. B. in the microwave oven to escape the steam already miteingeformt when thermoforming the lower film has a corresponding indentation into which the lower film web is either pressed in or pulled in. Unless the weakening line is also already formed, this can be incorporated after sealing the packages by mechanical action on suitable devices, preferably in the underside of the packaging edge.
- Another object of the present invention is also a method for heating a packaged product in a package according to the invention, after the sealed package along its line of weakness for opening the channel before heating kinked and then the package is preferably heated in a microwave oven with the aid of microwaves , where the resulting steam can escape through the open channel.
- FIG. 1 shows the packaging according to the invention before heating.
- FIG. 2 shows enlarged area 4 of the packaging according to FIG. 1.
- FIG. 3 shows the packaging according to the invention after buckling along the weakening line for opening the channel.
- FIG. 4 shows the escape of the steam generated by heating in the packaging through the opened channel.
- FIG. 1 shows the packaging 1 according to the invention, which has a packaging tray 2.
- This packaging tray has been obtained by deep drawing a flat Unterfolienbahn and filled with the packaged goods 5.
- the closure film sealed here as a cover film 6, so that the packaging is sealed gas-tight.
- a channel 7 is formed in the edge 8 of the packaging tray, which extends from the inner boundary of the edge 8 of the packaging tray to the inner boundary of the sealing seam and is initially closed by the adjacent sealing seam to the outside.
- the packaging according to the invention in the region of the channel at the bottom of the edge 8 has an incision as a weakening line and predetermined bending point 10, which has been generated by means of a knife or with the aid of a laser.
- the area 4 is shown again in detail in FIG.
- the lidding film 6 is sealed to the outer part of the edge 8 of the packaging cavity 2 by means of the sealing seam 3, so that initially no gas exchange with the environment can take place through the channel 7 closed by the adjacent sealing seam 3.
- a weakening line 10 is provided on the underside of the edge 8, the sealing seam on both sides of the tip of the channel 7 respectively from the outer boundary of the edge 8 of the packaging tray and transversely to the longitudinal direction of the channel 7, preferably at a certain distance from the top of the channel straight through.
- FIG. 7 The opening of the channel 7 before heating is shown in FIG.
- the edge of the packaging tray is to be taken in the area 4, to bend upwards or downwards to press, whereby along the weakening line 10, a rupture of the edge 8 is formed and the channel 7 is opened.
- a noise is generated, which is designated as "click" in Figure 3. By this noise, the user recognizes that the packaging has not yet been opened and, moreover the packaging has been so opened sufficiently that steam can escape during heating of the filling material.
- the heating of the packaging according to the invention is shown in FIG. Upon heating, steam 9 is formed, which can escape in region 4, in particular through the opened channel 7.
- the opening 8 along the line of weakness 10 upwardly bent edge 8 of the packaging tray thus allows the vapor release and prevents unwanted bursting of the packaging by the resulting vapor pressure during heating.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006017834A DE102006017834A1 (de) | 2006-04-13 | 2006-04-13 | Eine mikrowellengeeignete Verpackung |
PCT/EP2007/003209 WO2007118649A1 (de) | 2006-04-13 | 2007-04-11 | Eine mikrowellengeeignete verpackung |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2013110A1 true EP2013110A1 (de) | 2009-01-14 |
Family
ID=38281225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07724150A Withdrawn EP2013110A1 (de) | 2006-04-13 | 2007-04-11 | Eine mikrowellengeeignete verpackung |
Country Status (7)
Country | Link |
---|---|
US (1) | US20090123614A1 (de) |
EP (1) | EP2013110A1 (de) |
CA (1) | CA2648976A1 (de) |
DE (1) | DE102006017834A1 (de) |
NO (1) | NO20084720L (de) |
RU (1) | RU2008144664A (de) |
WO (1) | WO2007118649A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009018489A1 (de) * | 2009-04-22 | 2010-10-28 | Huhtamaki Ronsberg, Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg | Verpackung, insbesondere Mikrowellen-Verpackungsbeutel, mit Druckausgleichsventil mit variablen Strömungsquerschnitt |
BRPI1010751A2 (pt) * | 2009-06-04 | 2016-03-22 | Avery Dennison Corp | válvula acionada por calor e/ou vapor e método para a mesma |
AU2015258191B2 (en) * | 2014-11-19 | 2020-02-27 | Flexopack S.A. | Oven skin packaging process |
JP6904152B2 (ja) * | 2017-08-07 | 2021-07-14 | 大日本印刷株式会社 | トレイ及び電子レンジ加熱用容器 |
EP3501822A1 (de) | 2017-12-22 | 2019-06-26 | Flexopack S.A. | Fibc-auskleidungsfolie |
NL1042706B1 (nl) * | 2018-01-09 | 2019-07-15 | Anderling B V | Schaal voor verhitten van voedsel |
JP7032210B2 (ja) * | 2018-03-30 | 2022-03-08 | 出光ユニテック株式会社 | 容器 |
CN113614004B (zh) * | 2019-04-11 | 2022-11-04 | 东罐兴业株式会社 | 微波炉用容器 |
JP6693006B1 (ja) * | 2019-04-11 | 2020-05-13 | 東罐興業株式会社 | レンジ用容器 |
Family Cites Families (25)
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US3637132A (en) * | 1970-01-09 | 1972-01-25 | Oscar S Gray | Pressure release package or container |
US3660960A (en) * | 1970-04-24 | 1972-05-09 | Richard B Inman | Method of making a package |
US3937396A (en) * | 1974-01-18 | 1976-02-10 | Schneider William S | Valve for vented package |
NL180493C (nl) * | 1977-09-02 | 1987-03-02 | Oordt & Co Holding Bv | Werkwijze voor het dubbelwandig, luchtdicht verpakken van levensmiddelen. |
US4261504A (en) * | 1979-09-21 | 1981-04-14 | Maryland Cup Corporation | Heat-sealable, ovenable containers |
US4461420A (en) * | 1982-03-05 | 1984-07-24 | Cod Inter Techniques Sa | Ventable package cover |
JPH0825583B2 (ja) * | 1986-03-27 | 1996-03-13 | ハウス食品株式会社 | 加熱調理用密封容器 |
NL8701701A (nl) * | 1987-07-17 | 1989-02-16 | Heijenga S Management B V | Houder voor een geringe hoeveelheid melk, room of dergelijke. |
US4911938A (en) * | 1988-08-22 | 1990-03-27 | E. I. Du Pont De Nemours And Company | Conformable wrap susceptor with releasable seal for microwave cooking |
DE3938809A1 (de) * | 1989-11-23 | 1991-05-29 | Unilever Nv | Folienartige materialkombination |
DE4013918A1 (de) * | 1990-04-30 | 1991-11-07 | Scheuch Folien Papier Kg | Verpackung fuer lebensmittel |
JPH08276966A (ja) * | 1995-04-07 | 1996-10-22 | Dainippon Ink & Chem Inc | 電子レンジ調理用包装物品 |
EP0918697B1 (de) * | 1996-02-02 | 2003-11-12 | Sanford Redmond | Behälter für kaffeesahne sowie sonstige becher und wannen |
DE19628934C2 (de) * | 1996-07-18 | 1999-03-04 | Rolf Kimmich | Transportverpackung |
FR2761348B1 (fr) * | 1997-03-26 | 1999-06-04 | Fleury Michon | Conditionnement pour produit alimentaire destine a etre rechauffe par micro-ondes |
DK0967160T3 (da) * | 1998-06-24 | 2003-08-11 | Alcan Tech & Man Ag | Lukkemembran med overtryksventil |
JP2000289784A (ja) * | 1999-04-02 | 2000-10-17 | Fuji Seal Inc | 電子レンジ加熱食品用容器 |
CN1148309C (zh) * | 2000-04-26 | 2004-05-05 | 普拉斯特株式会社 | 包装材料及包装制品 |
NL1016978C2 (nl) * | 2000-12-22 | 2002-06-25 | Robert Jan Colenbrander | Inrichting en werkwijze voor het verpakken en bereiden van voedsel en werkwijze voor het vervaardigen van een dergelijke inrichting. |
AU2002325877B2 (en) * | 2001-08-31 | 2008-02-07 | Cryovac, Inc. | Microwaveable vacuum skin package |
WO2003064284A1 (fr) * | 2002-01-25 | 2003-08-07 | Tachibanayoki Co., Ltd. | Conteneur |
DE10253916B4 (de) * | 2002-11-19 | 2005-07-28 | Volkmar Frenzel Eiscrem und Tiefkühlkost | Mikrowellenbeutel mit Überdruckventilen |
ES2221563B2 (es) * | 2003-05-08 | 2006-01-01 | Agroinnova, S.L. | Procedimiento de preparacion y envasado de un producto alimenticio fresco para su conservacion y posterior coccion al vapor, y envase correspondiente. |
DE102004040418A1 (de) * | 2004-08-19 | 2006-03-09 | Ursula Mettner | Verpackung |
DE202005006870U1 (de) * | 2005-04-14 | 2005-07-07 | Vg Nicolaus Gmbh | Verpackung |
-
2006
- 2006-04-13 DE DE102006017834A patent/DE102006017834A1/de not_active Withdrawn
-
2007
- 2007-04-11 WO PCT/EP2007/003209 patent/WO2007118649A1/de active Application Filing
- 2007-04-11 EP EP07724150A patent/EP2013110A1/de not_active Withdrawn
- 2007-04-11 RU RU2008144664/12A patent/RU2008144664A/ru not_active Application Discontinuation
- 2007-04-11 US US12/296,723 patent/US20090123614A1/en not_active Abandoned
- 2007-04-11 CA CA002648976A patent/CA2648976A1/en not_active Abandoned
-
2008
- 2008-11-10 NO NO20084720A patent/NO20084720L/no not_active Application Discontinuation
Non-Patent Citations (1)
Title |
---|
See references of WO2007118649A1 * |
Also Published As
Publication number | Publication date |
---|---|
CA2648976A1 (en) | 2007-10-25 |
WO2007118649A1 (de) | 2007-10-25 |
US20090123614A1 (en) | 2009-05-14 |
RU2008144664A (ru) | 2010-05-20 |
NO20084720L (no) | 2008-11-10 |
DE102006017834A1 (de) | 2007-10-18 |
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