DE29505187U1 - Bags for vacuum packaging machines - Google Patents
Bags for vacuum packaging machinesInfo
- Publication number
- DE29505187U1 DE29505187U1 DE29505187U DE29505187U DE29505187U1 DE 29505187 U1 DE29505187 U1 DE 29505187U1 DE 29505187 U DE29505187 U DE 29505187U DE 29505187 U DE29505187 U DE 29505187U DE 29505187 U1 DE29505187 U1 DE 29505187U1
- Authority
- DE
- Germany
- Prior art keywords
- bag
- vacuum packaging
- packaging machines
- bags
- vacuum
- 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
Links
- 238000009461 vacuum packaging Methods 0.000 title claims description 9
- 239000004698 Polyethylene Substances 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 235000013305 food Nutrition 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000004806 packaging method and process Methods 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
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
- B65D31/02—Bags or like containers made of paper and having structural provision for thickness of contents with laminated walls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vacuum Packaging (AREA)
Description
Beutel für Vakuum-VerpackungsmaschinenBags for vacuum packaging machines
Die Erfindung betrifft einen Beutel für solche Vakuum-Verpackungsmaschinen, bei denen das zu vakuumierende Gut (im Beutel) vor der Maschine, also außerhalb dieser, liegt.The invention relates to a bag for vacuum packaging machines in which the goods to be vacuum-packed (in the bag) are located in front of the machine, i.e. outside it.
Moderne Vakuum-Verpackungssysteme verwenden durchweg Polyäthylen-Beutel. Sie sind in bereits zugeschnittenen Größen oder in Rollen, bei denen der Nutzer die Größe seiner Beutel selbst bestimmt, erhältlich. Vielfach ist es üblich, während des Vakuumierens einen Zusatzschlauch in den Beutel einzuführen, um zu sichern, daß tatsächlich die Luft in angestrebtem Maße herausgezogen wird. Ansonsten kann es, vor allem wenn der Beutel wenig gefüllt ist, vorkommen, daß infolge des Zusammenklebens der Folien ein nur bedingt taugliches Vakuum entsteht. Zur Gewährleistung eines Vakuums von industrieller Qualität auch bei einfach handhabbaren Maschinen für den Haushalt oder Freizeitbereich sind seit einiger Zeit Plastikbeutel, die über ein System von Luftkanälen verfügen, im Einsatz (vgl. US-4 660 355, US-4 756 422).Modern vacuum packaging systems always use polyethylene bags. They are available in pre-cut sizes or in rolls, where the user determines the size of the bag themselves. It is often common to insert an additional hose into the bag during vacuuming to ensure that the desired amount of air is actually extracted. Otherwise, especially if the bag is not very full, it can happen that the film sticks together, resulting in a vacuum that is only partially suitable. To ensure a vacuum of industrial quality even with easy-to-use machines for the home or leisure sector, plastic bags with a system of air channels have been in use for some time (see US-4 660 355, US-4 756 422).
Diese Beutel bestehen aus einem mehrfachen Polyäthylen/ Nylon-Schichtstoff. Nach wie vor nachteilig ist, daß auch diese Struktur nicht verhindert, daß Lebensmittel-Flüssigkeit in die Vakuummaschine gelangt.These bags are made of a multiple polyethylene/nylon laminate. The disadvantage is that even this structure does not prevent food liquid from getting into the vacuum machine.
Aufgabe der Erfindung ist es, bei jedem Vakuumierungsvorgang und insbesondere unabhängig von der Form und Konsistenz des zu vakuumierenden Gutes im gesamten Beutel ein definiertes Vakuum zu erzeugen. Ziel ist es dabei, durch die Gestaltung des Beutels auszuschließen, daß vom vakuumierenden Gut, z. B. Fleisch, Flüssigkeit in das Innere der Verpackungsmaschine gesaugt wird.The aim of the invention is to create a defined vacuum in the entire bag during each vacuuming process and in particular regardless of the shape and consistency of the goods to be vacuumed. The aim is to prevent liquid from being sucked into the interior of the packaging machine from the goods to be vacuumed, e.g. meat, through the design of the bag.
ZZ
Das Wesen der Erfindung liegt darin, daß der Plastikbeutel aus drei Bahnen besteht, wobei die mittlere Bahn eine luftdurchlässige Struktur aufweist. Diese, zwischen den beiden glatten (also unstrukturierten) Plastikbahnen befindliche Einlage ist bevorzugt eine Gaze oder ein Vlies. Die luftdurchlässige Struktur dieser Bahn kann auch netzartig aufgebaut sein. Die drei Bahnen des erfindungsgemäßen Beutels werden in bekannter Weise aus einer Endlosrolle oder vorgefertigten Beuteln zugeschweißt.The essence of the invention is that the plastic bag consists of three webs, with the middle web having an air-permeable structure. This insert, located between the two smooth (i.e. unstructured) plastic webs, is preferably a gauze or fleece. The air-permeable structure of this web can also be constructed in a net-like manner. The three webs of the bag according to the invention are welded in a known manner from an endless roll or prefabricated bags.
Neben dem sicheren Erreichen eines definierten Vakuums liegt der Vorteil der Erfindung darin, daß die luftdurchlässige Struktur der Beuteleinlage Lebensmittel-Flüssigkeit aufsaugt. Damit wird verhindert, daß diese in die Vakuummaschine gelangt.In addition to reliably achieving a defined vacuum, the advantage of the invention is that the air-permeable structure of the bag insert absorbs food liquid. This prevents it from getting into the vacuum machine.
Ein Ausführungsbeispiel des erfindungsgemäßen Beutels für Vakuum-Verpackungsmaschinen ist schematisch in Fig. 1 (Querschnitt) dargestellt. Hierbei besteht der Beutel aus den beiden Polyäthylen-Bahnen 1 und 2, die mit dem dazwischenliegenden Vlies 3 zusammengeschweißt sind. Das zu vakuumierende Gut 4 liegt auf dem Vlies 3.An embodiment of the bag according to the invention for vacuum packaging machines is shown schematically in Fig. 1 (cross section). The bag consists of the two polyethylene webs 1 and 2, which are welded together with the fleece 3 in between. The goods 4 to be vacuum-sealed lie on the fleece 3.
Claims (4)
struktur i ert ist.4. Bag for vacuum packaging machines according to claim 1, characterized in that the web (3) is net-like
structure is established.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29505187U DE29505187U1 (en) | 1995-03-28 | 1995-03-28 | Bags for vacuum packaging machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29505187U DE29505187U1 (en) | 1995-03-28 | 1995-03-28 | Bags for vacuum packaging machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE29505187U1 true DE29505187U1 (en) | 1995-07-20 |
Family
ID=8005956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE29505187U Expired - Lifetime DE29505187U1 (en) | 1995-03-28 | 1995-03-28 | Bags for vacuum packaging machines |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE29505187U1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10324821A1 (en) * | 2003-06-02 | 2005-01-05 | Ewald Mark | Fluid holding element is constructed as hollow component which with foodstuff to be evacuated is inserted in vacuum packing bag so that fluid holding element is located between sealing section of bag opening and foodstuff |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3342613A (en) * | 1963-09-09 | 1967-09-19 | Owens Illinois Inc | Construction of a blanket for moisturepack poultry shipping system |
| DE6806124U (en) * | 1968-11-08 | 1969-07-10 | Permahop Gmbh & Co Kg | VACUUM PACKAGING FOR PERISHABLE BULK MATERIALS, IN PARTICULAR HOP POWDER |
| DE7136433U (en) * | 1972-02-10 | Schulte J | Packaging for meat or fish products | |
| US4332845A (en) * | 1979-12-21 | 1982-06-01 | Mitsubishi Gas Chemical Company, Inc. | Oxygen absorbent-containing bag |
| DE3623568A1 (en) * | 1985-08-27 | 1987-03-12 | Sengewald Karl H | Gas sterilizable packaging |
| EP0216327A2 (en) * | 1985-09-23 | 1987-04-01 | Tilia Trust Reg. | Plastic bag for vacuum packages |
| CH666011A5 (en) * | 1983-08-23 | 1988-06-30 | Grace W R & Co | METHOD FOR PRODUCING A CARRIER BODY AND PACKAGING PRODUCED BY THE PROCESS. |
| DE4116328A1 (en) * | 1990-05-18 | 1991-11-21 | Dipl Bauing Gerhard Graw Fa | Modular gas or liq. container - made of bonded fibres pre-made, three-dimensionally woven fibre structure forms enclosed hollow space |
| GB2246107A (en) * | 1990-07-17 | 1992-01-22 | Grace W R & Co | Modified atmosphere pack |
| DE3879130T2 (en) * | 1987-12-17 | 1993-09-30 | Predault Paul | Packaging, in particular vacuum packaging, for moisture-releasing products. |
-
1995
- 1995-03-28 DE DE29505187U patent/DE29505187U1/en not_active Expired - Lifetime
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7136433U (en) * | 1972-02-10 | Schulte J | Packaging for meat or fish products | |
| US3342613A (en) * | 1963-09-09 | 1967-09-19 | Owens Illinois Inc | Construction of a blanket for moisturepack poultry shipping system |
| DE6806124U (en) * | 1968-11-08 | 1969-07-10 | Permahop Gmbh & Co Kg | VACUUM PACKAGING FOR PERISHABLE BULK MATERIALS, IN PARTICULAR HOP POWDER |
| US4332845A (en) * | 1979-12-21 | 1982-06-01 | Mitsubishi Gas Chemical Company, Inc. | Oxygen absorbent-containing bag |
| CH666011A5 (en) * | 1983-08-23 | 1988-06-30 | Grace W R & Co | METHOD FOR PRODUCING A CARRIER BODY AND PACKAGING PRODUCED BY THE PROCESS. |
| DE3623568A1 (en) * | 1985-08-27 | 1987-03-12 | Sengewald Karl H | Gas sterilizable packaging |
| EP0216327A2 (en) * | 1985-09-23 | 1987-04-01 | Tilia Trust Reg. | Plastic bag for vacuum packages |
| DE3879130T2 (en) * | 1987-12-17 | 1993-09-30 | Predault Paul | Packaging, in particular vacuum packaging, for moisture-releasing products. |
| DE4116328A1 (en) * | 1990-05-18 | 1991-11-21 | Dipl Bauing Gerhard Graw Fa | Modular gas or liq. container - made of bonded fibres pre-made, three-dimensionally woven fibre structure forms enclosed hollow space |
| GB2246107A (en) * | 1990-07-17 | 1992-01-22 | Grace W R & Co | Modified atmosphere pack |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10324821A1 (en) * | 2003-06-02 | 2005-01-05 | Ewald Mark | Fluid holding element is constructed as hollow component which with foodstuff to be evacuated is inserted in vacuum packing bag so that fluid holding element is located between sealing section of bag opening and foodstuff |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 19950831 |
|
| R021 | Search request validly filed |
Effective date: 19951124 |
|
| R163 | Identified publications notified |
Effective date: 19960419 |
|
| R156 | Lapse of ip right after 3 years |
Effective date: 19981201 |