GB1363721A - Plastics-film sacks - Google Patents
Plastics-film sacksInfo
- Publication number
- GB1363721A GB1363721A GB1047371A GB1047371A GB1363721A GB 1363721 A GB1363721 A GB 1363721A GB 1047371 A GB1047371 A GB 1047371A GB 1047371 A GB1047371 A GB 1047371A GB 1363721 A GB1363721 A GB 1363721A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ribs
- panel
- series
- sack
- lay
- 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
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/005—Anti-slip or anti-skid bags, e.g. bags provided with anti-slip coating, ribs, strips
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
1363721 Stackable sacks BRITISH VISQUEEN Ltd 28 March 1972 [21 April 1971] 10473/71 Heading B8K [Also in Division B5] To imprive stability upon stacking a sack of plastics film comprises a front panel 1 and a rear panel 2 each having at least on the outer surface thereof a first series of ribs 4 and a second series of ribs 5 set at right angles to the first series, the ribs being arranged so that a part of each quarter of a panel is ribbed. Two pairs of first and second series of ribs (4a-5b, Fig. 2) per panel may be provided. The sack may be formed from lay-flat tubing provided with a bottom heat seal 3 and may be made from lowdensity polythene, polypropylene or polyvinyl chloride. Both surfaces of each panel may be provided with ribs by a cold forming impressing process comprising passing either each sack or the lay-flat tubing between pairs of helical gears. Alternatively, the outer surface alone of each panel may be provided with ribs by passing the film, which may be prewarmed, between embossing rollers which may be heated.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1047371A GB1363721A (en) | 1971-04-21 | 1971-04-21 | Plastics-film sacks |
AU41352/72A AU453891B2 (en) | 1971-04-21 | 1972-04-19 | Plastics-film sacks |
ZA722671A ZA722671B (en) | 1971-04-21 | 1972-04-20 | Plastics-film sacks |
CA140,179A CA1006130A (en) | 1971-04-21 | 1972-04-20 | Plastics-film sacks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1047371A GB1363721A (en) | 1971-04-21 | 1971-04-21 | Plastics-film sacks |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1363721A true GB1363721A (en) | 1974-08-14 |
Family
ID=9968496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1047371A Expired GB1363721A (en) | 1971-04-21 | 1971-04-21 | Plastics-film sacks |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU453891B2 (en) |
CA (1) | CA1006130A (en) |
GB (1) | GB1363721A (en) |
ZA (1) | ZA722671B (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2130964A (en) * | 1982-05-20 | 1984-06-13 | Intercontinental Plastics Inc | Plastics film and bags and sacks therefrom |
EP0445793A2 (en) * | 1990-03-09 | 1991-09-11 | Terumo Kabushiki Kaisha | Method of and apparatus for manufacturing tubular thermoplastic resin film having a rough inner surface |
US5248472A (en) * | 1990-03-09 | 1993-09-28 | Terumo Kabushiki Kaisha | Method of and apparatus for manufacturing tubular thermoplastic resin film having a rough inner surface |
WO1995000405A1 (en) * | 1993-06-28 | 1995-01-05 | Dowbrands Inc. | Flexible thermoplastic containers having a visual pattern thereon |
CN103935615A (en) * | 2014-03-27 | 2014-07-23 | 洛阳金达石化有限责任公司 | Antiskid film coating woven bag |
EP3012089A1 (en) * | 2014-10-22 | 2016-04-27 | Muraplast d.o.o. | Flat PE film with embossed elements and the production procedure |
-
1971
- 1971-04-21 GB GB1047371A patent/GB1363721A/en not_active Expired
-
1972
- 1972-04-19 AU AU41352/72A patent/AU453891B2/en not_active Expired
- 1972-04-20 CA CA140,179A patent/CA1006130A/en not_active Expired
- 1972-04-20 ZA ZA722671A patent/ZA722671B/en unknown
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2130964A (en) * | 1982-05-20 | 1984-06-13 | Intercontinental Plastics Inc | Plastics film and bags and sacks therefrom |
EP0445793A2 (en) * | 1990-03-09 | 1991-09-11 | Terumo Kabushiki Kaisha | Method of and apparatus for manufacturing tubular thermoplastic resin film having a rough inner surface |
EP0445793A3 (en) * | 1990-03-09 | 1992-02-05 | Terumo Kabushiki Kaisha | Method of and apparatus for manufacturing tubular thermoplastic resin film having a rough inner surface |
US5248472A (en) * | 1990-03-09 | 1993-09-28 | Terumo Kabushiki Kaisha | Method of and apparatus for manufacturing tubular thermoplastic resin film having a rough inner surface |
WO1995000405A1 (en) * | 1993-06-28 | 1995-01-05 | Dowbrands Inc. | Flexible thermoplastic containers having a visual pattern thereon |
US5554093A (en) * | 1993-06-28 | 1996-09-10 | Dowbrands L.P. | Flexible thermoplastic containers having a visual pattern thereon |
US5618111A (en) * | 1993-06-28 | 1997-04-08 | Dowbrands L.P. | Flexible thermoplastic containers having visual pattern thereon |
CN103935615A (en) * | 2014-03-27 | 2014-07-23 | 洛阳金达石化有限责任公司 | Antiskid film coating woven bag |
CN103935615B (en) * | 2014-03-27 | 2019-03-01 | 洛阳金达石化有限责任公司 | Anti-skidding film woven bag |
EP3012089A1 (en) * | 2014-10-22 | 2016-04-27 | Muraplast d.o.o. | Flat PE film with embossed elements and the production procedure |
Also Published As
Publication number | Publication date |
---|---|
ZA722671B (en) | 1973-12-19 |
AU453891B2 (en) | 1974-09-26 |
CA1006130A (en) | 1977-03-01 |
AU4135272A (en) | 1973-12-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |