ES2058004A2 - Method and machine for vacuum-sealing containers in the form of a box, using a multilayer barrier film based on plastic material - Google Patents
Method and machine for vacuum-sealing containers in the form of a box, using a multilayer barrier film based on plastic materialInfo
- Publication number
- ES2058004A2 ES2058004A2 ES09200043A ES9200043A ES2058004A2 ES 2058004 A2 ES2058004 A2 ES 2058004A2 ES 09200043 A ES09200043 A ES 09200043A ES 9200043 A ES9200043 A ES 9200043A ES 2058004 A2 ES2058004 A2 ES 2058004A2
- Authority
- ES
- Spain
- Prior art keywords
- barrier film
- vacuum
- machine
- packages
- vacuum chamber
- 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
Landscapes
- Vacuum Packaging (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Method and machine for vacuum-sealing containers in the form of a box, using a multilayer barrier film based on plastic material, and also the resulting product. To guarantee vacuum-sealing of the containers such that the barrier film 3 adheres securely to the upper edge 1b of the packaging 1 and the free surface 2a of the product, the packages are covered with the barrier film 3, said film 3 being heated to a suitable temperature T and then a reduced pressure or vacuum P being generated via gaps which laterally surround each of the packages 1. Next, the packages are separated individually by means of manual or automatic cutting of the barrier film 3. The machine consists of a body 4 with a vacuum chamber 4a surrounded by a hermetic seal 7, a machine cover 5 which can be folded down over the aforesaid vacuum chamber 4a, and a support frame 6 with cells 6a which communicate with the aforesaid vacuum chamber 4a. Provision is also made in the vacuum chamber for a support 8, which can be adjusted in terms of height, over which the aforesaid packages 1 lie via their base.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9200043A ES2058004B1 (en) | 1992-01-10 | 1992-01-10 | METHOD AND MACHINE FOR CLOSING VACUUM PACKAGING IN THE FORM OF A BOX THROUGH A MULTILAYER BARRIER FILM BASED ON PLASTIC MATERIAL. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9200043A ES2058004B1 (en) | 1992-01-10 | 1992-01-10 | METHOD AND MACHINE FOR CLOSING VACUUM PACKAGING IN THE FORM OF A BOX THROUGH A MULTILAYER BARRIER FILM BASED ON PLASTIC MATERIAL. |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2058004A2 true ES2058004A2 (en) | 1994-10-16 |
ES2058004R ES2058004R (en) | 1996-07-16 |
ES2058004B1 ES2058004B1 (en) | 1997-02-16 |
Family
ID=8275707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9200043A Expired - Fee Related ES2058004B1 (en) | 1992-01-10 | 1992-01-10 | METHOD AND MACHINE FOR CLOSING VACUUM PACKAGING IN THE FORM OF A BOX THROUGH A MULTILAYER BARRIER FILM BASED ON PLASTIC MATERIAL. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2058004B1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES422504A1 (en) * | 1973-01-22 | 1976-04-16 | Grace W R & Co | Apparatus for producing vacuum skin packages in multiples |
ES289877U (en) * | 1985-10-25 | 1986-04-01 | Industrias Elton,S.A. | Device for injection of gases in packaging of foodstuffs (Machine-translation by Google Translate, not legally binding) |
EP0293794A1 (en) * | 1987-06-05 | 1988-12-07 | Mahaffy & Harder Engineering Company | Apparatus and methods for making differentially-conditioned package pairs |
-
1992
- 1992-01-10 ES ES9200043A patent/ES2058004B1/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES422504A1 (en) * | 1973-01-22 | 1976-04-16 | Grace W R & Co | Apparatus for producing vacuum skin packages in multiples |
ES289877U (en) * | 1985-10-25 | 1986-04-01 | Industrias Elton,S.A. | Device for injection of gases in packaging of foodstuffs (Machine-translation by Google Translate, not legally binding) |
EP0293794A1 (en) * | 1987-06-05 | 1988-12-07 | Mahaffy & Harder Engineering Company | Apparatus and methods for making differentially-conditioned package pairs |
Also Published As
Publication number | Publication date |
---|---|
ES2058004R (en) | 1996-07-16 |
ES2058004B1 (en) | 1997-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Effective date: 19941016 |
|
FD1A | Patent lapsed |
Effective date: 20040503 |