PL442745A1 - Self-heating food packaging - Google Patents
Self-heating food packagingInfo
- Publication number
- PL442745A1 PL442745A1 PL442745A PL44274522A PL442745A1 PL 442745 A1 PL442745 A1 PL 442745A1 PL 442745 A PL442745 A PL 442745A PL 44274522 A PL44274522 A PL 44274522A PL 442745 A1 PL442745 A1 PL 442745A1
- Authority
- PL
- Poland
- Prior art keywords
- food
- sealing ring
- lid
- closed
- space
- Prior art date
Links
- 235000013305 food Nutrition 0.000 title abstract 9
- 238000010438 heat treatment Methods 0.000 title abstract 3
- 238000004806 packaging method and process Methods 0.000 title abstract 2
- 238000007789 sealing Methods 0.000 abstract 4
- 238000006243 chemical reaction Methods 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 238000009413 insulation Methods 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 235000013372 meat Nutrition 0.000 abstract 2
- 235000013311 vegetables Nutrition 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 235000021186 dishes Nutrition 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 230000007774 longterm Effects 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 229920001296 polysiloxane Polymers 0.000 abstract 1
- 235000014347 soups Nutrition 0.000 abstract 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
- 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
- B65D81/3484—Packages having self-contained heating means, e.g. heating generated by the reaction of two chemicals
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
- Package Specialized In Special Use (AREA)
- Cookers (AREA)
Abstract
Samopodgrzewające się opakowanie do żywności służące do długoterminowego przechowywania produktów żywnościowych w postaci zup, dań mięsnych, dań warzywnych czy mięsno-warzywnych oraz ich podgrzewania przed spożyciem, zbudowane z puszki zewnętrznej (1), której zewnętrzna powierzchnia pobocznicy pokryta jest izolacją cieplną (2) i która od góry zamknięta jest zrywalnym wiekiem (1a) oraz osadzonej współosiowo w puszcze zewnętrznej (1), o mniejszej od niej średnicy i wysokości, żywnościowej puszki wewnętrznej (3), która od góry zamknięta jest zrywalnym wiekiem (3a), przy czym przestrzeń pomiędzy żywnościową puszką wewnętrzną (3a), a puszką zewnętrzną (1) od dołu zamknęła jest dnem puszki zewnętrznej (1), a od góry umiejscowionym pomiędzy powyższymi puszkami (1, 3), przy ich górnych obrzeżach, pierścieniem uszczelniającym (6), przy czym w dolnej części przestrzeń pomiędzy pobocznicą puszki zewnętrznej (1), a pobocznicą żywnościowej puszki wewnętrznej (3) wypełniona jest mieszaniną związków chemicznych (4), a w górnej, odizolowanym od powyższej mieszaniny związków chemicznych (4) płynem (5), który w połączeniu z powyższą mieszaniną związków chemicznych (4) wywołuje wydzielającą ciepło reakcję chemiczną, charakteryzuje się tym, że izolację cieplną (2) stanowi naniesiona na zewnętrzną powierzchnię pobocznicy puszki zewnętrznej (1) farba termoizolacyjna o grubości naniesionej powłoki w zakresie od 0,5 do 3,0 mm, a potrzebny do wywołania reakcji chemicznej płyn (5) zmagazynowany jest w pierścieniowym zbiorniku (7), który umiejscowiony w górnej części przestrzeni pomiędzy puszką zewnętrzną (1), a żywnościową puszką wewnętrzną (3) zamocowany jest w obwodowym otwartym do dołu gnieździe, które ukształtowane jest w silikonowym pierścieniu uszczelniającym (6), który obok gniazda, w którym zamocowany jest pierścieniowy zbiornik (7) na płyn (5) do reakcji chemicznej, ma drugie, o mniejszej średnicy, obwodowo otwarte w kierunku do dołu gniazdo, w które wprowadzony jest górny rant (3d) żywnościowej puszki wewnętrznej (3), przy czym powierzchnia pobocznicy zewnętrznej pierścienia uszczelniającego (6) dociśnięta jest do wewnętrznej powierzchni pobocznicy puszki zewnętrznej (1), a pierścień uszczelniający (6) do górnego rantu (3d) żywnościowej puszki wewnętrznej (3) dociśnięty jest wiekiem (1a) puszki zewnętrznej (1).Self-heating food packaging used for long-term storage of food products in the form of soups, meat dishes, vegetable dishes or meat and vegetable dishes and heating them before consumption, composed of an outer can (1), the outer surface of which is covered with thermal insulation (2) and which is closed at the top with a tear-off lid (1a) and an inner food can (3) coaxially mounted in the outer box (1), of smaller diameter and height, which is closed at the top with a tear-off lid (3a), with the space between the inner food can (3a) and the outer can (1) are closed at the bottom with the bottom of the outer can (1) and at the top with a sealing ring (6) located between the above cans (1, 3), at their upper edges, and in the lower part, the space between the side of the outer can (1) and the side of the inner food can (3) is filled with a mixture of chemical compounds (4), and in the upper part, isolated from the above mixture of chemical compounds (4), with a liquid (5), which, combined with the above mixture of chemical compounds (4) causes a chemical reaction that releases heat, it is characterized by the fact that the thermal insulation (2) consists of thermal insulating paint applied to the outer surface of the outer box (1) with a coating thickness ranging from 0.5 to 3.0 mm, and the liquid needed to cause the chemical reaction is stored in an annular tank (7), which is located in the upper part of the space between the outer can (1) and the inner food can (3) and is mounted in a peripheral slot open downwards, which is formed in a silicone sealing ring (6), which, next to the socket in which the annular tank (7) for the chemical reaction fluid (5) is mounted, has a second, smaller diameter, circumferentially open downwards socket, into which the upper edge (3d) of the inner food can (3) is introduced, with the surface of the outer side of the sealing ring (6) pressed to the inner surface of the outer side of the can (1), and the sealing ring (6) to the upper edge (3d) of the food can inner box (3) is pressed against the lid (1a) of the outer box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL442745A PL245861B1 (en) | 2022-11-04 | 2022-11-04 | Self-heating food packaging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL442745A PL245861B1 (en) | 2022-11-04 | 2022-11-04 | Self-heating food packaging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL442745A1 true PL442745A1 (en) | 2024-05-06 |
| PL245861B1 PL245861B1 (en) | 2024-10-21 |
Family
ID=90971212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL442745A PL245861B1 (en) | 2022-11-04 | 2022-11-04 | Self-heating food packaging |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL245861B1 (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0082834A1 (en) * | 1981-12-18 | 1983-06-29 | Tarahelm Limited | Device for heating food in a can |
| EP0281342A1 (en) * | 1987-02-28 | 1988-09-07 | Celestic Limited | Self heating food container |
| PL263661A1 (en) * | 1987-01-13 | 1988-09-15 | Can | |
| GB2225104A (en) * | 1988-10-27 | 1990-05-23 | Celestic Hotcan Limited | Improvements in self heating food containers |
| US5483949A (en) * | 1994-09-22 | 1996-01-16 | James; Dean B. | Exothermic compositions and container for heating food |
| PL414497A1 (en) * | 2015-10-26 | 2016-07-18 | Premium Distribution Spółka Z Ograniczoną Odpowiedzialnością | Self-heating package, preferably intended for heating food |
| PL412226A1 (en) * | 2015-05-04 | 2016-11-07 | Rufin Sokołowski | Device for heating products, preferably food products and the energy mix for generation of heat to heat products, preferably food products |
| PL417894A1 (en) * | 2016-07-10 | 2018-01-15 | Jacek Naumowicz | Container for food or beverages, that heats its content in a result of chemical reaction that proceeds inside and its application |
-
2022
- 2022-11-04 PL PL442745A patent/PL245861B1/en unknown
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0082834A1 (en) * | 1981-12-18 | 1983-06-29 | Tarahelm Limited | Device for heating food in a can |
| PL263661A1 (en) * | 1987-01-13 | 1988-09-15 | Can | |
| EP0281342A1 (en) * | 1987-02-28 | 1988-09-07 | Celestic Limited | Self heating food container |
| GB2225104A (en) * | 1988-10-27 | 1990-05-23 | Celestic Hotcan Limited | Improvements in self heating food containers |
| US5483949A (en) * | 1994-09-22 | 1996-01-16 | James; Dean B. | Exothermic compositions and container for heating food |
| PL412226A1 (en) * | 2015-05-04 | 2016-11-07 | Rufin Sokołowski | Device for heating products, preferably food products and the energy mix for generation of heat to heat products, preferably food products |
| PL414497A1 (en) * | 2015-10-26 | 2016-07-18 | Premium Distribution Spółka Z Ograniczoną Odpowiedzialnością | Self-heating package, preferably intended for heating food |
| PL417894A1 (en) * | 2016-07-10 | 2018-01-15 | Jacek Naumowicz | Container for food or beverages, that heats its content in a result of chemical reaction that proceeds inside and its application |
Also Published As
| Publication number | Publication date |
|---|---|
| PL245861B1 (en) | 2024-10-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2866710C (en) | Self-heating container for pre-cooked food | |
| ATE359974T1 (en) | SELF-ABSORBING GAS BARRIER CONTAINER FOR FOOD PACKAGING AND FOOD PACKAGING OBTAINED THEREFROM | |
| KR20180003407U (en) | Vessel for cooking | |
| TWM465118U (en) | Microwave moisture lock cover | |
| US20150096978A1 (en) | Expandable food package with lid | |
| MX2015014131A (en) | Packaging container. | |
| WO2006112765A3 (en) | A method in hot filling of foods in a packaging container, as well as an apparatus therefor | |
| US2265172A (en) | Self-heating container | |
| PL412226A1 (en) | Device for heating products, preferably food products and the energy mix for generation of heat to heat products, preferably food products | |
| WO2017074203A1 (en) | Self-heating packaging, designed particularly for heating foodstuffs | |
| PL445303A1 (en) | Self-heating food packaging | |
| PL450025A1 (en) | Self-heating food packaging | |
| US2579405A (en) | Self-heating containers | |
| PL450026A1 (en) | Self-heating food packaging | |
| CN105691926A (en) | Self-heating or self-refrigeration device for packaging container | |
| JOP20220103A1 (en) | Sealed packaging of a solid reactor in a self-heating assembly | |
| CN201091179Y (en) | Food container for brewing and curing | |
| KR20100130297A (en) | Instant heating container | |
| CN203524455U (en) | Closed container containing food and steaming-in-container stewpot | |
| PL245861B1 (en) | Self-heating food packaging | |
| PL445823A1 (en) | Set for heating of products, especially food | |
| JPH11115970A (en) | Food packaging | |
| KR20180047027A (en) | Maintains temperature tea table | |
| CN202687115U (en) | Bottled drink heating box | |
| CN213943210U (en) | Water bath kettle structure for isolating water vapor |