GB930528A - Improvements in and relating to sealed packages, and a method of producing same - Google Patents
Improvements in and relating to sealed packages, and a method of producing sameInfo
- Publication number
- GB930528A GB930528A GB348462A GB348462A GB930528A GB 930528 A GB930528 A GB 930528A GB 348462 A GB348462 A GB 348462A GB 348462 A GB348462 A GB 348462A GB 930528 A GB930528 A GB 930528A
- Authority
- GB
- United Kingdom
- Prior art keywords
- package
- valve
- hopper
- source
- container
- 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or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
- B65B31/044—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or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles being combined with a filling device
- B65B31/045—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or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles being combined with a filling device of Vertical Form-Fill-Seal [VFFS] machines
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vacuum Packaging (AREA)
Abstract
930,528. Packaging. AKERLUND & RAUSING A.B. Jan. 30, 1962, No. 3484/62. Class 94(1). Non-aired roasted and ground coffee or other inert gas emitting foodstuff is loaded into containers 3, 4 which may be evacuated by the vacuum pump 24<SP>1</SP> and then recharged at a pressure above atmospheric from a carbondioxide source 29 through appropriate cocks and reducing valves. The material is then fed to a hopper 9 by feeders 30 or 31, the level in the hopper being controlled by the agitator blade 32 which makes contact with the ring 33 thus completing or interrupting the electricity supply to the feeder 30 or 31. The plate valve 7 determines which container 3 or 4 is connected to the hopper 9. The screw conveyer 11 then discharges the material into the tube formed by the shaping plate 14 from the web 15 which is longitudinally sealed by the heater 13, the container 41 being supplied from the source 29 through the reducing valve 42 to maintain an over-pressure. Just before the longitudinally movable sealing jaws 52, 53 close the package 54 it is momentarily connected via the nozzle 47 to the vacuum reservoir 49 to reduce the interior volume of the package. This allows subsequent expansion of of the package due to deliberation of gases from the packaged material. The carbon dioxide source 29 is also connected via pipes 38, 39 with the hopper 9 and the tube 13, the valve 36 controlling the latter being electrically operated by means of a cam 51 on the packaging machine so that the valve 36 is shut when the valve 48 opens and vice versa. The package formed has its sealing line 57 preferably curved as at 57a or 57b to relieve the strain at the outside edge of the package at the seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB348462A GB930528A (en) | 1962-01-30 | 1962-01-30 | Improvements in and relating to sealed packages, and a method of producing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB348462A GB930528A (en) | 1962-01-30 | 1962-01-30 | Improvements in and relating to sealed packages, and a method of producing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB930528A true GB930528A (en) | 1963-07-03 |
Family
ID=9759201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB348462A Expired GB930528A (en) | 1962-01-30 | 1962-01-30 | Improvements in and relating to sealed packages, and a method of producing same |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB930528A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0498349A1 (en) * | 1991-02-08 | 1992-08-12 | HASSIA-REDATRON GmbH | Method and apparatus for the packaging and conservation of food products |
| DE4234991A1 (en) * | 1992-10-16 | 1994-04-28 | Tchibo Frisch Roest Kaffee | Coffee mill for grinding and packing coffee - has arranged vertically so that coffee is conveyed by gravity, and ground and packed in shielding gas atmos. |
| DE4413632A1 (en) * | 1994-04-19 | 1995-10-26 | Gimborn Probat Werke | Process for the treatment of roasted, ground coffee |
| EP1621464A2 (en) * | 2004-07-30 | 2006-02-01 | Nutriset | Machine for packaging granular or powdery products under modified atmosphere |
| US7152387B2 (en) | 2004-01-06 | 2006-12-26 | Tna Australia Pty Limited | Packaging machine and former |
| CN109051039A (en) * | 2018-08-31 | 2018-12-21 | 上海和创船舶工程有限公司 | A kind of boat-carrying powder-granule material is packaged Nitrogen filling system and its is packaged nitrogen filling method |
| CN110697106A (en) * | 2019-11-07 | 2020-01-17 | 东莞职业技术学院 | Automatic packing machine for dehydrated momordica grosvenori |
| CN110789751A (en) * | 2019-12-18 | 2020-02-14 | 江苏神翌机械有限公司 | Filling device is used in coffee capsule production convenient to it is clean |
-
1962
- 1962-01-30 GB GB348462A patent/GB930528A/en not_active Expired
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0498349A1 (en) * | 1991-02-08 | 1992-08-12 | HASSIA-REDATRON GmbH | Method and apparatus for the packaging and conservation of food products |
| DE4234991A1 (en) * | 1992-10-16 | 1994-04-28 | Tchibo Frisch Roest Kaffee | Coffee mill for grinding and packing coffee - has arranged vertically so that coffee is conveyed by gravity, and ground and packed in shielding gas atmos. |
| DE4413632A1 (en) * | 1994-04-19 | 1995-10-26 | Gimborn Probat Werke | Process for the treatment of roasted, ground coffee |
| US7152387B2 (en) | 2004-01-06 | 2006-12-26 | Tna Australia Pty Limited | Packaging machine and former |
| EP1621464A2 (en) * | 2004-07-30 | 2006-02-01 | Nutriset | Machine for packaging granular or powdery products under modified atmosphere |
| FR2873655A1 (en) * | 2004-07-30 | 2006-02-03 | Nutriset Sa | FILLING AND PACKAGING DEVICE FOR MODIFIED ATMOSPHERE PACKAGING OF GRANULAR OR PULVERULENT PRODUCTS |
| EP1621464A3 (en) * | 2004-07-30 | 2006-04-12 | Nutriset | Machine for packaging granular or powdery products under modified atmosphere |
| CN109051039A (en) * | 2018-08-31 | 2018-12-21 | 上海和创船舶工程有限公司 | A kind of boat-carrying powder-granule material is packaged Nitrogen filling system and its is packaged nitrogen filling method |
| CN110697106A (en) * | 2019-11-07 | 2020-01-17 | 东莞职业技术学院 | Automatic packing machine for dehydrated momordica grosvenori |
| CN110789751A (en) * | 2019-12-18 | 2020-02-14 | 江苏神翌机械有限公司 | Filling device is used in coffee capsule production convenient to it is clean |
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