EP1866214A1 - Improved food packaging container - Google Patents
Improved food packaging containerInfo
- Publication number
- EP1866214A1 EP1866214A1 EP06726635A EP06726635A EP1866214A1 EP 1866214 A1 EP1866214 A1 EP 1866214A1 EP 06726635 A EP06726635 A EP 06726635A EP 06726635 A EP06726635 A EP 06726635A EP 1866214 A1 EP1866214 A1 EP 1866214A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- container
- lower tray
- pod
- sealing
- food
- 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.)
- Granted
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
- 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
- B65D75/30—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
- B65D75/32—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents
-
- 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
- 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
- B65D81/18—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 providing specific environment for contents, e.g. temperature above or below ambient
- B65D81/20—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 providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
- B65D81/2069—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 providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas in a special atmosphere
- B65D81/2076—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 providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas in a special atmosphere in an at least partially rigid container
Definitions
- the present invention relates to the packing of food and more specifically to the modified atmospheric packaging of food in adapted containers.
- the present invention concerns such packaging of turkey crowns (the breast of a turkey, excluding the legs and back) in a novel and improved arrangement, so as to increase shelf life.
- the present invention provides a food packaging container as claimed in accompanying claim 1.
- the present invention provides a hermetically sealed dome- shaped pod with a built in plunger mechanism to allow the pod to have a controlled collapsing capability without allowing total deformation of the container to occur. This is especially important when such containers are used for packaging meat products in a modified atmosphere.
- the present plunger mechanism generally involves a flexible joint comprising a rim of the flanged end of the upper pod. Because previous attempts in this field did not incorporate such a plunger mechanism, they were unable to achieve the substantially lengthened shelf life of the present invention.
- the active gas typically carbon dioxide
- a vacuum results in the container so that it can be hermetically sealed.
- Normal atmospheric pressure outside the container can cause such a container to implode or collapse as the gas is absorbed by the meat and, as it collapses around the flexible joint of the present invention, the joint's natural action provides a controlled shrinking, resulting in minimal distortion of the container as a whole, whilst providing an extended shelf life for the contained meat.
- Figure 1 shows a side view of an expanded version of a turkey packaging container according to one embodiment of the present invention
- Figures 2A-C show plan, side and end views of a packaged, closed container as shown in Figure 1 ;
- Figure 3 shows an unsealed flange of a container according to one embodiment of the present invention.
- Figure 4 shows a closed and hermetically sealed flange according to the embodiment of the present invention shown in Figure 3.
- a whole turkey bird 5 can be placed on a foil tray that sits in a base 3 before a lid 2 is heat sealed and pack gas flushed to hermetically seal the turkey within the container 1 to achieve a long shelf life.
- Figure 2 A a plan view is shown of a closed container with Figure 2B being a side view along line A-A' and Figure 2C being an end view along the line B-B'. These views show ribs 11, which are used to strengthen the packaging to prevent implosion during hermetic sealing.
- the container 1 comprises large pull tabs 7 for easy access to the pack when the consumer wishes to open and access the food.
- a flange 6 is shown which comprises parts of the upper pod 2 and lower base 3.
- flange 6 comprises a raised rim 8 as part of the pod 2.
- Figure 3 shows the arrangement before hermetic sealing has occurred in that the space 9 indicates that no tilting of the rim 8 has occurred and no "plunger" action has been effected.
- a further rim 8 can be present on base 3 at flange 6, as well as being present on pod 2.
- the foil base 4 is purely an optional feature of the container and may be used, where present, by consumers to cook the meat.
- the container 1 is shown in the Figures as holding a turkey 5, but simple modifications that do not effect the invention can be made such that other meats can be contained.
- the exact shape of the base 3 and pod 2 is largely irrelevant to the invention within reason, so long as the flange 6 with at least one rim 8 is present.
- the present invention provides a simple but very effective container that is easy to manufacturer (and thus inexpensive to make) and that dramatically increases the shelf life of meat stored within it.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Packages (AREA)
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0506892.9A GB0506892D0 (en) | 2005-04-05 | 2005-04-05 | Improved food packaging container |
PCT/GB2006/001231 WO2006106319A1 (en) | 2005-04-05 | 2006-04-04 | Improved food packaging container |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1866214A1 true EP1866214A1 (en) | 2007-12-19 |
EP1866214B1 EP1866214B1 (en) | 2010-06-30 |
Family
ID=34586735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06726635A Not-in-force EP1866214B1 (en) | 2005-04-05 | 2006-04-04 | Improved food packaging container |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1866214B1 (en) |
AT (1) | ATE472492T1 (en) |
DE (1) | DE602006015174D1 (en) |
GB (1) | GB0506892D0 (en) |
WO (1) | WO2006106319A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9930978B2 (en) | 2012-05-24 | 2018-04-03 | Timeless Food Technologies Ltd. | Vacuum packaging |
US9650196B2 (en) | 2012-05-24 | 2017-05-16 | Timeless Food Technologies Ltd. | Vacuum packaging |
WO2013175378A1 (en) * | 2012-05-24 | 2013-11-28 | Timeless Food Technologies Ltd | Vacuum packaging |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2337746B (en) * | 1998-05-26 | 2002-09-18 | Linpac Plastics Ltd | Sealed container |
-
2005
- 2005-04-05 GB GBGB0506892.9A patent/GB0506892D0/en not_active Ceased
-
2006
- 2006-04-04 AT AT06726635T patent/ATE472492T1/en not_active IP Right Cessation
- 2006-04-04 EP EP06726635A patent/EP1866214B1/en not_active Not-in-force
- 2006-04-04 WO PCT/GB2006/001231 patent/WO2006106319A1/en not_active Application Discontinuation
- 2006-04-04 DE DE602006015174T patent/DE602006015174D1/en active Active
Non-Patent Citations (1)
Title |
---|
See references of WO2006106319A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP1866214B1 (en) | 2010-06-30 |
WO2006106319A1 (en) | 2006-10-12 |
ATE472492T1 (en) | 2010-07-15 |
DE602006015174D1 (en) | 2010-08-12 |
GB0506892D0 (en) | 2005-05-11 |
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