GB1343589A - Device for shrinking a wrapper consisting of a plastic sheeting shrinkable by heating around a transport unit - Google Patents
Device for shrinking a wrapper consisting of a plastic sheeting shrinkable by heating around a transport unitInfo
- Publication number
- GB1343589A GB1343589A GB2968472A GB2968472A GB1343589A GB 1343589 A GB1343589 A GB 1343589A GB 2968472 A GB2968472 A GB 2968472A GB 2968472 A GB2968472 A GB 2968472A GB 1343589 A GB1343589 A GB 1343589A
- Authority
- GB
- United Kingdom
- Prior art keywords
- elements
- tunnel
- shrinking
- shrinkable
- transport unit
- 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
- B65B53/00—Shrinking wrappers, containers, or container covers during or after packaging
- B65B53/02—Shrinking wrappers, containers, or container covers during or after packaging by heat
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
Abstract
1343589 Ovens for heat shrink packaging BONNIERFORETAGEN AB 23 June 1972 [12 July 1971 9 Feb 1972] 29684/72 Heading F4B [Also in Division B8] Apparatus for heat-shrinking a wrapper positioned around a plurality of goods-for example packages or magazines-comprises electric radiation elements 11 mounted on a support 5 in front of substantially flat reflectors 12, the energy peak of the elements being at a wavelength of substantially 1À2 microns and the major portion of the radiation lying within the wavelength range of 0À4 to 4À0 microns. The support 5 comprises a tunnel having ventilated sides arid roof and an open bottom along which a conveyer consisting of steel bands 3 or a steel foraminous belt runs. The elements may be heated continuously or only when wrapped goods pass through the tunnel. The elements may be unevenly distributed on the sides of the tunnel and evenly distributed on the top.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE901371A SE354252B (en) | 1971-07-12 | 1971-07-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1343589A true GB1343589A (en) | 1974-01-10 |
Family
ID=20275604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2968472A Expired GB1343589A (en) | 1971-07-12 | 1972-06-23 | Device for shrinking a wrapper consisting of a plastic sheeting shrinkable by heating around a transport unit |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB1343589A (en) |
SE (1) | SE354252B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2406060B1 (en) | 2009-03-13 | 2016-06-29 | ShawCor Ltd. | Apparatus containing multiple sequentially used infrared heating zones for tubular articles |
US10107438B2 (en) | 2011-11-10 | 2018-10-23 | Shawcor Ltd. | Apparatus containing multiple sequentially used infrared heating zones for tubular articles |
-
1971
- 1971-07-12 SE SE901371A patent/SE354252B/xx unknown
-
1972
- 1972-06-23 GB GB2968472A patent/GB1343589A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2406060B1 (en) | 2009-03-13 | 2016-06-29 | ShawCor Ltd. | Apparatus containing multiple sequentially used infrared heating zones for tubular articles |
US10107438B2 (en) | 2011-11-10 | 2018-10-23 | Shawcor Ltd. | Apparatus containing multiple sequentially used infrared heating zones for tubular articles |
Also Published As
Publication number | Publication date |
---|---|
SE354252B (en) | 1973-03-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |