GB1045756A - Method and apparatus for packaging perishable articles - Google Patents
Method and apparatus for packaging perishable articlesInfo
- Publication number
- GB1045756A GB1045756A GB32254/63A GB3225463A GB1045756A GB 1045756 A GB1045756 A GB 1045756A GB 32254/63 A GB32254/63 A GB 32254/63A GB 3225463 A GB3225463 A GB 3225463A GB 1045756 A GB1045756 A GB 1045756A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- edges
- web
- sealed
- longitudinal slot
- 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
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
-
- 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
- B65B55/12—Sterilising contents prior to, or during, packaging
- B65B55/19—Sterilising contents prior to, or during, packaging by adding materials intended to remove free oxygen or to develop inhibitor gases, e.g. vapour phase inhibitors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Vacuum Packaging (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
Abstract
1,045,756. Packaging-machines. FMC CORPORATION. Aug. 15, 1963 [Sept. 10, 1962], No. 32254/63. Heading B8C. A packaging machine comprises means for advancing a tube of wrapping material with a longitudinal slot along one side thereof and means for introducing an inert or conditioning gas into the tube through said slot. As shown, a web of gas-impervious, thermoplastic, material is led into a tubeforming die 16, Fig. 1, and cheese loaves to be packaged are fed on to the web in spaced succession by a conveyer 50. On tube formation, the lateral edges 34, Fig. 3, thereof wrap around the inner edges of flanges 22 as these flanges, which form the top wall of the die, gradually extend inwards to form a slot 26, during which time the edges 34 come into contact with rollers 36, slightly inclined to each other in the direction in which the web is moving, which draw them outwards and tighten the web about the cheese loaves 12. The edges 34 are finally turned upwards by guides 42, a longitudinal slot 46 being left between them. The tube then passes under a vertically adjustable gas nozzle 56 and then between two heating shoes 102. The longitudinal slot is sealed after the heating by passing the tube through co-operating pressure rollers 110 and the tube is sealed transversely by sealing rollers 130 which may also sever the tube into individual packages. An inclined plate 126 turns the sealed edges 34 down against the upper surface of the wrapper tube prior to the transverse sealing.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US222475A US3210905A (en) | 1962-09-10 | 1962-09-10 | Apparatus for packaging perishable articles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1045756A true GB1045756A (en) | 1966-10-19 |
Family
ID=22832373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB32254/63A Expired GB1045756A (en) | 1962-09-10 | 1963-08-15 | Method and apparatus for packaging perishable articles |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3210905A (en) |
| DE (1) | DE1461856A1 (en) |
| GB (1) | GB1045756A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3344581A (en) * | 1964-04-21 | 1967-10-03 | Kimberly Clark Co | Apparatus for the manufacture of cellulosic product |
| US3640051A (en) * | 1970-04-13 | 1972-02-08 | William S Cloud Jr | Tube-forming packaging machine |
| AT311887B (en) * | 1971-06-01 | 1973-12-10 | Voest Ag | Device for the continuous production of a filled tube |
| US3958390A (en) * | 1975-01-02 | 1976-05-25 | Hayssen Manufacturing Co. | Packaging |
| CH610260A5 (en) * | 1977-02-02 | 1979-04-12 | Sig Schweiz Industrieges | |
| JPS5844526B2 (en) * | 1978-07-20 | 1983-10-04 | テンチ機械株式会社 | Heat seal packaging equipment |
| FR2636917B1 (en) * | 1988-09-26 | 1991-02-01 | Kodak Pathe | PROCESS AND APPARATUS FOR CONTINUOUSLY VACUUM PACKING OF SHEET OR SHEET PRODUCTS |
| ITBO20060853A1 (en) * | 2006-12-13 | 2008-06-14 | Minerva Di Chiodini Mario S R L | MODIFIED ATMOSPHERE PACKAGING DEVICE. |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2565444A (en) * | 1949-07-09 | 1951-08-21 | Harry F Waters | Machine for forming, packing, and sealing containers |
| US2919990A (en) * | 1955-06-22 | 1960-01-05 | Nat Dairy Prod Corp | Method of continuously producing packaged units |
| US2863266A (en) * | 1956-07-27 | 1958-12-09 | Moore George Arlington | Air extractor device |
| FR1257114A (en) * | 1960-02-16 | 1961-03-31 | Polyvalente Des Plastiques Soc | Plastic film wrapping machine |
-
1962
- 1962-09-10 US US222475A patent/US3210905A/en not_active Expired - Lifetime
-
1963
- 1963-08-15 GB GB32254/63A patent/GB1045756A/en not_active Expired
- 1963-09-10 DE DE19631461856 patent/DE1461856A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1461856A1 (en) | 1969-02-06 |
| US3210905A (en) | 1965-10-12 |
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