GB1155081A - Improvements in Packaging - Google Patents
Improvements in PackagingInfo
- Publication number
- GB1155081A GB1155081A GB5132764A GB5132764A GB1155081A GB 1155081 A GB1155081 A GB 1155081A GB 5132764 A GB5132764 A GB 5132764A GB 5132764 A GB5132764 A GB 5132764A GB 1155081 A GB1155081 A GB 1155081A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressure
- goods
- containers
- temperature
- medium
- 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
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B55/00—Preserving, protecting or purifying packages or package contents in association with packaging
- B65B55/02—Sterilising, e.g. of complete packages
- B65B55/025—Packaging in aseptic tunnels
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/02—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating materials in packages which are progressively transported, continuously or stepwise, through the apparatus
- A23L3/04—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating materials in packages which are progressively transported, continuously or stepwise, through the apparatus with packages on endless chain or band conveyors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Abstract
1,155,081. Packaging in special atmospheres. P. EISLER. 16 June, 1966 [17 June, 1965], No. 51327/64. Heading B8C. [Also in Division A2] Goods to be heat processed, such as foodstuffs to be sterilized and cooked, pharmaceutical products, chemicals which need to react at the time of packaging, and surgical and scientific instruments, are filled into unsealed containers which are then enclosed in an atmosphere of a medium harmless to the goods at the processing temperature, heating the goods to the temperature and for the time required by the heat processing, increasing the pressure of the medium at a rate during the rise in temperature to prevent pressure dependent damage to the goods, thereafter cooling the goods while reducing the pressure of the medium at a rate to prevent pressure dependent damage to the goods, hermetically sealing the container, and removing it from the medium-containing enclosure. In one embodiment a container 11, incorporating electrical heating elements in its wall with electrical terminal tabs 12, 13, is filled with foodstuffs and passed into a pressure chamber 16. The container 11 is then electrically heated by connection to a power supply via bus-bars 17 while the chamber 16 is progressively pressurized with sterile-filtered air by a pump 23 and a filter 24. After processing, the containers 11 are cooled, aided by cooling water flow through a hollow shelf 26, and the air pressure in the chamber is progressively reduced by venting through a valve 27. Automatic control of the air pressure and the temperature of the containers 11 are provided by pressure and temperature sensors 19, 21 respectively acting through a control box 18 to control the power supply to the bus-bars 17 and the operation of the valve 27. The containers 11 are then sealed. Other heating means specified are high-frequency radiation, hot plates, radiant heat and eddy currents. In another embodiment (Figs. 2-5, not shown), containers (11a) are conveyed through a series of chambers separated by air-tight gates with a long central chamber (II) for heat treatment of the containers (11a at constant elevated pressure and three shorter chambers (1) for the initial raising of temperature and pressure, (III) for cooling after treatment, and (IV) for sterile sealing of the containers (11a). Steam may replace air as the pressure medium where the goods to be processed are not adversely affected thereby.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5132764A GB1155081A (en) | 1965-06-17 | 1965-06-17 | Improvements in Packaging |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5132764A GB1155081A (en) | 1965-06-17 | 1965-06-17 | Improvements in Packaging |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1155081A true GB1155081A (en) | 1969-06-18 |
Family
ID=10459559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5132764A Expired GB1155081A (en) | 1965-06-17 | 1965-06-17 | Improvements in Packaging |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1155081A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2228674A1 (en) * | 1973-05-09 | 1974-12-06 | Multivac Haggenmueller Kg | |
EP0255648A2 (en) * | 1986-07-24 | 1988-02-10 | Lieder Maschinenbau GmbH & Co. KG | Method and device for preserving goods enclosed in a container |
GB2251541A (en) * | 1991-01-08 | 1992-07-15 | Ugo Campa | Sterilizing food |
WO1998012112A1 (en) * | 1996-09-18 | 1998-03-26 | A.W.A.X. Progettazione E Ricerca S.R.L. | Process and equipment for the packaging of products in a modified and controlled atmosphere |
EP0899195A1 (en) * | 1997-08-28 | 1999-03-03 | House Foods Corporation | Germ-free food filling and packaging apparatus |
CN109275835A (en) * | 2017-07-21 | 2019-01-29 | 广州卓诚食品科技有限公司 | The process and aseptic canning system of aseptic canning |
-
1965
- 1965-06-17 GB GB5132764A patent/GB1155081A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2228674A1 (en) * | 1973-05-09 | 1974-12-06 | Multivac Haggenmueller Kg | |
EP0255648A2 (en) * | 1986-07-24 | 1988-02-10 | Lieder Maschinenbau GmbH & Co. KG | Method and device for preserving goods enclosed in a container |
EP0255648A3 (en) * | 1986-07-24 | 1989-02-01 | Lieder Maschinenbau Gmbh & Co. Kg | Method and device for preserving goods enclosed in a container |
GB2251541A (en) * | 1991-01-08 | 1992-07-15 | Ugo Campa | Sterilizing food |
WO1998012112A1 (en) * | 1996-09-18 | 1998-03-26 | A.W.A.X. Progettazione E Ricerca S.R.L. | Process and equipment for the packaging of products in a modified and controlled atmosphere |
EP0899195A1 (en) * | 1997-08-28 | 1999-03-03 | House Foods Corporation | Germ-free food filling and packaging apparatus |
CN109275835A (en) * | 2017-07-21 | 2019-01-29 | 广州卓诚食品科技有限公司 | The process and aseptic canning system of aseptic canning |
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