DE9002034U1 - Cooler bag for sensitive foods - Google Patents

Cooler bag for sensitive foods

Info

Publication number
DE9002034U1
DE9002034U1 DE9002034U DE9002034U DE9002034U1 DE 9002034 U1 DE9002034 U1 DE 9002034U1 DE 9002034 U DE9002034 U DE 9002034U DE 9002034 U DE9002034 U DE 9002034U DE 9002034 U1 DE9002034 U1 DE 9002034U1
Authority
DE
Germany
Prior art keywords
outer skin
skin
bag
cooling
cooling bag
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.)
Expired - Lifetime
Application number
DE9002034U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE9002034U priority Critical patent/DE9002034U1/en
Publication of DE9002034U1 publication Critical patent/DE9002034U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, 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
    • B65D81/38Containers, 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 with thermal insulation
    • B65D81/3888Containers, 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 with thermal insulation wrappers or flexible containers, e.g. pouches, bags
    • B65D81/3897Containers, 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 with thermal insulation wrappers or flexible containers, e.g. pouches, bags formed of different materials, e.g. laminated or foam filling between walls
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J41/00Thermally-insulated vessels, e.g. flasks, jugs, jars
    • A47J41/0055Constructional details of the elements forming the thermal insulation
    • A47J41/0066Flexible containers or jackets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D31/00Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/04Bags or like containers made of paper and having structural provision for thickness of contents with multiple walls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, 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
    • B65D81/18Containers, 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, 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
    • B65D81/38Containers, 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 with thermal insulation
    • B65D81/3888Containers, 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 with thermal insulation wrappers or flexible containers, e.g. pouches, bags
    • B65D81/3893Containers, 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 with thermal insulation wrappers or flexible containers, e.g. pouches, bags formed with double walls, i.e. hollow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Food Science & Technology (AREA)
  • Packages (AREA)

Description

Gerhard Fabritz, Keutmannstraße 269, 4150 Krefeld 1Gerhard Fabritz, Keutmannstrasse 269, 4150 Krefeld 1

Kühltasche für empfindliche LebensmittelCooler bag for sensitive foods

Die feuerung betrifft eine Kühltasche, insbesondere für Fleischwaren und auch für andere empfindliche Lebensmittel, wobei die Kühltasche aus einer wärmeisoiierenden Schicht, dis sich zwischen einer Inssnhaut und einer Außenhaut befindet, besteht. Tiöfkühlkost z. B. kann in solchen Kühltaseiisn nacix dem Kauf heimwärts befördert werden und ist dabei füj? kux^e Zeit gegeii Außenw&nue geschützt.The invention relates to a cooling bag, especially for meat products and also for other sensitive foods, whereby the cooling bag consists of a heat-insulating layer located between an inner skin and an outer skin. Frozen food, for example, can be transported home in such cooling bags after purchase and is protected from the outside for a short time.

Kühltaschen dieser Art bestehen aus drei Schichten: Einer Innenhaat 8'is wasssruiidurchläü-:: 13er Folie, &Iacgr;&iacgr;-j mit «?iner dünnen, isolierenden Schaumfolie, z.B. e^er solchen aus expandiertem Polystyrol, V-aschiei" ist und einer auf dieser aufgebrachten Außenhaut. Letztere besteht meist ~".r gekreppter Aluminiumfolie oder auch aus ähnlich konfektioniertem Packpapier. Die Kühlhaltewirkurg derartiger Kühltaschen ist begrenzt und ihre Anwendung o&scferänkt sich im wesentlichen auf den privaten Einkauf. Entsprechend diesem Zweck sind die bekannten Kühütasch-Cool bags of this type consist of three layers: an inner skin made of water - permeable foil , covered with a thin, insulating foam foil, e.g. one made of expanded polystyrene, and an outer skin applied to this. The latter usually consists of creped aluminum foil or similarly made-up wrapping paper. The cooling effect of such cool bags is limited and their use is essentially restricted to private shopping. In accordance with this purpose, the well-known cool bags are

au kidin und für großes Kühlgut nicht geeignet. Der Neuerung liegt die Aufgabe zugrunde, eine Kühltasche zu schaffen, die eine längere Kühlhaltezeit sowie das Aufnehmen großer Kühlgutteile, z. B. solchen wie Schlachttierhälften und deren hygienischen Transport ermöglicht. Entsprechend diesen Anforderungen können die Kühltaschen in allen möglichen Größen hergestellt werden»au kidin and not suitable for large refrigerated goods. The innovation is based on the task of creating a cooling bag that allows for a longer cooling time and the holding of large refrigerated goods, e.g. such as slaughtered animal halves and their hygienic transport. In accordance with these requirements, the cooling bags can be manufactured in all possible sizes.

Neuerungegemäß besteht die Innenaaut der Kühltasche aus einer mit kleinen Löchern versehenen Folie und die Außenhaut ist als Luftpolsterfolie mit über deren ganze Fläche aufgebrachten luftgefüllten Noppen ausgebildet.According to the innovation, the interior of the cooler bag consists of a foil with small holes and the outer skin is designed as bubble wrap with air-filled knobs applied over its entire surface.

Zwischen Innen- und Außenhaut ist eine Schicht aus Vlies eingelegt, in der ein wasserspeicherndes Granulat, vorzugsweise hochquellfähiges Polymer, eingebracht ist.A layer of fleece is inserted between the inner and outer skin, into which a water-storing granulate, preferably a highly swellable polymer, is inserted.

Innen- und Außenhaut bestehen aus Folien, &zgr;. &Bgr;. Polyäthylenfolien, die umlaufend mittels Naht miteinander verschweißt sind.The inner and outer skins are made of foils, &zgr;. &Bgr;. Polyethylene foils, which are welded together all the way around using a seam.

■ IB» ff * · "?■■* # r * r * * *■ IB» ff * · "?■■* # r * r * * *

Die Neuerung sieht schließlich vor, daß die Kühltasche Sackbzw. Beutelform hat.The innovation is that the cooler bag has the shape of a sack or bag.

In der Zeichnung ist ein Ausführungsbeispiel entsprechend der Neuerung dargestellt und dieses wird im folgenden näher beschrieben.
Bs zeigen:
Fige 1 die Vorderansicht einer K-fe"casche,
The drawing shows an embodiment according to the innovation and this is described in more detail below.
Bs show:
Fig. 1 shows the front view of a K-fe"casche,

2 die Seitenansicht der Pig. 1,2 the side view of Pig. 1,

3 die Draufsicht der Pig. 1,3 the top view of Pig. 1,

Pig. 4 einen Schnitt nach der Linie A-A der Fig. 1 und Fig. 5 die Ausgestaltung des oberen Randes der Kühltasche. Die Fig. 1 bis 3 zeigen die Sack- bzw. Beutelform der Kühltasche, deren Hülle sich aus der Innenhaut 1 und der- Außenhaut zusammensetzt und zwischen diesen beiden eine Schicht 5 aus Vlies eingelegt ist. In dieser ist ein Granulat aus hochquellfähigem Polymer eingbracht bzw. eingebettet. Die Innenhaut 1 ist durchgehend mit Löchern 2 versehen, die Außenhaut ist als Luftpolsterfolie ausgebildet und auf deren Außenseite sind durchgehend luftgefüllte Noppen 4 aufgebracht .Pig. 4 shows a section along the line A-A of Fig. 1 and Fig. 5 shows the design of the upper edge of the cooling bag. Figs. 1 to 3 show the sack or bag shape of the cooling bag, the cover of which is made up of the inner skin 1 and the outer skin and between these two a layer 5 of fleece is inserted. A granulate made of highly swellable polymer is introduced or embedded in this. The inner skin 1 is provided with holes 2 throughout, the outer skin is designed as bubble wrap and air-filled knobs 4 are applied to its outside.

Innen- und Außenhaut sind mittels umlaufender Naht 6 durch verschweißen miteinander verbunden und Fig. 3 zeigt die Gestaltung der Naht. Diese preßt di.; Schicht 5 so zusammen, daß sie an der Naht festgehalten wird.The inner and outer skin are connected to one another by welding using a circumferential seam 6 and Fig. 3 shows the design of the seam. This presses the layer 5 together so that it is held at the seam.

Fig. 4 ist ein vergrößerter Schnitt nach der Linie A-A der Fig. 1 und zeigt den Aufbau der Hülle der Kühltasche mit Innenhaut 1 und deren Löchern 2, die Außenhaut 3 mit Noppen 4 und dazwischen die oben erwähnte Schicht 5. Nach Fig. 1 kann die Kühltasche in bekannter Weise mit in durch Bohrungen 7 geführten Schnüren 8 verschließbar sein. Fig. 5 aeigt die Möglichkeit, die Kühltasche durch in Öeen 9 eingesetzte Haken aufhängbar zu machen.Fig. 4 is an enlarged section along the line A-A of Fig. 1 and shows the structure of the cover of the cooling bag with inner skin 1 and its holes 2, the outer skin 3 with knobs 4 and in between the above-mentioned layer 5. According to Fig. 1, the cooling bag can be closed in a known manner with cords 8 guided through holes 7. Fig. 5 shows the possibility of making the cooling bag hangable using hooks inserted in holes 9.

Zur Verwendung wird die Kühltasche gewässert, bis sich die Schicht 5 voll Wasser gesogen hat. Dieses wird vom in der Schicht eingebetteten Polymer aufgenommen und lange Zei.tgfchalten. To use, the cooling bag is watered until layer 5 is full of water. This is absorbed by the polymer embedded in the layer and remains active for a long time.

Me ao präparierte Kühltasche wird &zgr;. ß. in einer Kältekammer tiefgekühlt und ebensolche Schlachtteile in diesen verpackt und ggf. über größere Strecken transporting. Tiefgekühlte Kühltaschen gemäß der Neuerung halten die darin verpackten Lebensmittel lange frische und schützen diese ge gen Verschmutzungen während Transport und Lagerung. The prepared cooling bag is then deep-frozen in a cold chamber and the same carcasses are packed in it and, if necessary, transported over long distances. Deep-frozen cooling bags in accordance with the innovation keep the food packed in them fresh for a long time and protect them against contamination during transport and storage.

Claims (3)

SchutzansprücheProtection claims 1. Kühltasche, insbesondere für J?Ieiachwaren und andere empfindliche Lebensmittel, die aus einer wärmeisolierenden Schicht zwischen einer Innenhaut und einer Außenhaut besteht, dadurch gekennzeichnet, daß die Innenhaut (1) aus einer mit kleinen Löchern (2) versehenen Folie besteht und die Außenhaut (3) als Luftpolsterfolie mit über deren ganze Fläche aufgebrachten luftgefUllten Noppen (4) ausgebildet ist und zwischen Innen- und Außenhaut (1, 3) eine Schicht (5) eingelegt &khgr;&bgr;&idigr;, die aus Vlies besteht, in der ein wasserspeicherndes Granulat, vorzugsweise ein hochquellfähiges Polymer, eingebracht ist. 1. Cooling bag, in particular for frozen goods and other sensitive foodstuffs, which consists of a heat-insulating layer between an inner skin and an outer skin, characterized in that the inner skin (1) consists of a film provided with small holes (2) and the outer skin (3) is designed as a bubble wrap with air-filled knobs (4) applied over its entire surface and between the inner and outer skin (1, 3) a layer (5) is inserted which consists of fleece in which a water-storing granulate, preferably a highly swellable polymer, is introduced. 2. Kühltasche nach Anspruch 1, dadurch gekennzeichnet, daß die Innenhaut (1) und die Außenhaut aus Folien, z. B. Polyäthylenfolien, bestehen, die umlaufend mittels Naht (6) miteinander verschweißt sind.2. Cooling bag according to claim 1, characterized in that the inner skin (1) and the outer skin consist of films, e.g. polyethylene films, which are welded together all the way around by means of a seam (6). 3. Kühltasche nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, daß diese in Sack- oder Beutelform gestaltet ist.3. Cooling bag according to claims 1 and 2, characterized in that it is designed in the form of a sack or bag.
DE9002034U 1990-02-21 1990-02-21 Cooler bag for sensitive foods Expired - Lifetime DE9002034U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9002034U DE9002034U1 (en) 1990-02-21 1990-02-21 Cooler bag for sensitive foods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9002034U DE9002034U1 (en) 1990-02-21 1990-02-21 Cooler bag for sensitive foods

Publications (1)

Publication Number Publication Date
DE9002034U1 true DE9002034U1 (en) 1990-04-26

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ID=6851232

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9002034U Expired - Lifetime DE9002034U1 (en) 1990-02-21 1990-02-21 Cooler bag for sensitive foods

Country Status (1)

Country Link
DE (1) DE9002034U1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0710608A1 (en) * 1994-11-01 1996-05-08 Oria Seeff Insulated carrying container
DE202015102299U1 (en) 2015-05-05 2015-06-11 Rs Berlin Beteiligungs Ug Packaging for the delivery of chilled, frozen and fresh goods
EP3922574A1 (en) * 2019-08-07 2021-12-15 Profümed Karlheinz Lohr e. K. Thermal container
EP3925904A1 (en) * 2020-06-15 2021-12-22 Profümed Karlheinz Lohr e. K. Thermal container

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0710608A1 (en) * 1994-11-01 1996-05-08 Oria Seeff Insulated carrying container
US5624048A (en) * 1994-11-01 1997-04-29 Sander; Ronen Insulated carrying container
DE202015102299U1 (en) 2015-05-05 2015-06-11 Rs Berlin Beteiligungs Ug Packaging for the delivery of chilled, frozen and fresh goods
EP3922574A1 (en) * 2019-08-07 2021-12-15 Profümed Karlheinz Lohr e. K. Thermal container
EP3925904A1 (en) * 2020-06-15 2021-12-22 Profümed Karlheinz Lohr e. K. Thermal container
EP4194364A1 (en) 2020-06-15 2023-06-14 Profümed Karlheinz Lohr e. K. Thermal container

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