GB647423A - Improvements in or relating to vacuum packaging - Google Patents
Improvements in or relating to vacuum packagingInfo
- Publication number
- GB647423A GB647423A GB480448A GB480448A GB647423A GB 647423 A GB647423 A GB 647423A GB 480448 A GB480448 A GB 480448A GB 480448 A GB480448 A GB 480448A GB 647423 A GB647423 A GB 647423A
- Authority
- GB
- United Kingdom
- Prior art keywords
- container
- gas
- relating
- vacuum
- vacuum packaging
- 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
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
- B65D75/38—Articles or materials enclosed in two or more wrappers disposed one inside the other
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
Abstract
647,423. Packaging. ROBINSON, Ltd., E. S. & A., NICHOLAS, F. P., and ALWAY, H. H. T. Feb. 18, 1948, No. 4804. Drawings to Specification. [Class 94(i)] A vacuum package is produced by packing a commodity into a container made from a material, such as polyvinyl chloride, which has a low rate of permeability to oxygen and nitrogen and a high rate to some other gas, such as carbon dioxide, sulphur dioxide or ammonia, charging such other gas into the container so as to expel air therefrom, sealing the container and allowing the contained gas to pass through the walls of the container to the atmosphere. The container may subsequently be enclosed in a gas-resistant envelope to retain the vacuum.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB480448A GB647423A (en) | 1948-02-18 | 1948-02-18 | Improvements in or relating to vacuum packaging |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB480448A GB647423A (en) | 1948-02-18 | 1948-02-18 | Improvements in or relating to vacuum packaging |
Publications (1)
Publication Number | Publication Date |
---|---|
GB647423A true GB647423A (en) | 1950-12-13 |
Family
ID=9784123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB480448A Expired GB647423A (en) | 1948-02-18 | 1948-02-18 | Improvements in or relating to vacuum packaging |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB647423A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3067552A (en) * | 1958-12-08 | 1962-12-11 | Owens Illinois Glass Co | Glass packaging |
DE1169839B (en) * | 1957-03-12 | 1964-05-06 | Fritz Reinhardt | Stable flat pouch pack |
DE2839385A1 (en) * | 1977-09-19 | 1979-03-22 | Toray Silicone Co | WATERPROOF PACKAGING FOR ONE-COMPONENT SEALING COMPOSITES THAT CURED AT ROOM TEMPERATURE DUE TO MOISTURE |
US4513015A (en) * | 1981-02-27 | 1985-04-23 | Nestec, S.A. | Method of sealing a container and removing air headspace |
-
1948
- 1948-02-18 GB GB480448A patent/GB647423A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1169839B (en) * | 1957-03-12 | 1964-05-06 | Fritz Reinhardt | Stable flat pouch pack |
US3067552A (en) * | 1958-12-08 | 1962-12-11 | Owens Illinois Glass Co | Glass packaging |
DE2839385A1 (en) * | 1977-09-19 | 1979-03-22 | Toray Silicone Co | WATERPROOF PACKAGING FOR ONE-COMPONENT SEALING COMPOSITES THAT CURED AT ROOM TEMPERATURE DUE TO MOISTURE |
US4513015A (en) * | 1981-02-27 | 1985-04-23 | Nestec, S.A. | Method of sealing a container and removing air headspace |
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