AU2001294473B2 - A package - Google Patents
A package Download PDFInfo
- Publication number
- AU2001294473B2 AU2001294473B2 AU2001294473A AU2001294473A AU2001294473B2 AU 2001294473 B2 AU2001294473 B2 AU 2001294473B2 AU 2001294473 A AU2001294473 A AU 2001294473A AU 2001294473 A AU2001294473 A AU 2001294473A AU 2001294473 B2 AU2001294473 B2 AU 2001294473B2
- Authority
- AU
- Australia
- Prior art keywords
- package
- flaps
- long
- side flaps
- short
- 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.)
- Ceased
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
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/42—Details of containers or of foldable or erectable container blanks
-
- 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
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/02—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
- B65D5/06—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end-closing or contents-supporting elements formed by folding inwardly a wall extending from, and continuously around, an end of the tubular body
- B65D5/067—Gable-top containers
- B65D5/068—Gable-top containers with supplemental means facilitating the opening, e.g. tear lines, tear tabs
-
- 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
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/02—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
- B65D5/06—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end-closing or contents-supporting elements formed by folding inwardly a wall extending from, and continuously around, an end of the tubular body
- B65D5/061—Rectangular containers having a body with gusset-flaps folded inwardly beneath the closure flaps
- B65D5/062—Rectangular containers having a body with gusset-flaps folded inwardly beneath the closure flaps with supplemental means facilitating the opening, e.g. tear lines, tear tabs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cartons (AREA)
- Laminated Bodies (AREA)
- Packages (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
- Paper (AREA)
Abstract
A package is made of a cardboard blank with crease lines and has wall panels (1), bottom flaps (2) forming a bottom of the package and top flaps (3), namely short-side flaps (3A) and long-side flaps (3B), folded and heat sealed together to form the top of the package. One of the long-side flaps has at its free end a seal tab (4), which is provided with a heat seal adhesive and is sealed against the opposite long-side flap. The seal tab has a smaller length than the width of the package for enabling it to be brought down into the top of the package for reclosing thereof.
Description
Q:\OPER\GCP2001294473c2.doc-22/0405 Technical Field The present invention relates to a package, which is made of a cardboard blank with crease lines and has wall panels, bottom flaps forming a bottom of the package, and top flaps, namely two long-side flaps extending unbroken over the width of the package and two short-side flaps, said top flaps being folded and heat sealed together to form a top of the package, which may be of the gable top type or the parallelepipedical type.
Background of the Invention Dry foodstuffs, like cereals, meal, and gruel, are most often packed in cardboard boxes or packages of the gable top type or the parallelepipedical type. For different reasons, it is customary to make the cardboard of waste fibres and to pack the foodstuff in an inner bag of for example plastic, which preserves the foodstuff in a good condition, until the bag is opened, and prevents the foodstuff from getting in contact with the waste fibre cardboard.
Coated cardboard materials of virgin fibres are now at hand, which are lighter than conventional materials, per se are completely tight for dry materials, and do not give any taste or smell to the packed product. In this way, the dry foodstuff can be packed directly in the package without any inner bag, provided that the package can be sealed in a tight manner.
The Invention Document WO-A-9113005, upon which the preamble of claim 1 is based, discloses a package ending in a tubular tab provided with a transverse sealing seam.
A problem with a tightly sealed package is that it may be difficult to open and after use reclose.
Q:\OPER\GCP\2001294473c2.doc.22/045 2 This problem may according to the invention be solved by means of the features in claim i.
The design according to the invention makes it possible to use the seal tab inserted between one of the long-side flaps and the short-side flaps as a closure means. Hereby moisture and noxious animals can be kept out also after initial opening of the package.
The Drawings The invention will be described in further detail below reference being made to the accompanying drawings, in which Figs 1 and 2 are perspective views of a first embodiment of a package according to the invention in a semi-finished form and a finished form, respectively, and Figs 3 and 4 are similar views of a second embodiment.
Detailed Description of Preferred Embodiments A package according to the invention is typically made of coated cardboard, preferably manufactured of virgin fibres, which is a prerequisite for allowing foodstuffs to be contained in the package without any inner bag or the like. The cardboard material may contain different layers, for example a barrier layer of EVOH. The coating may for example be polyethylene. The cardboard material is preferably completely tight for dry materials.
A cardboard blank is first cut and creased and is sealed along a side edge in a conventional way to form a semi-finished package, open in both ends, as shown in Fig i.
It appears that this package has wall panels i, bottom flaps 2, and top flaps 3 (flaps 3A and 3B to be described) WO 02/30762 PCT/SE01/02190 3 The bottom flaps 2 are then conventionally folded and for example heat-sealed to form a tight bottom, as is illustrated in the lower part of Fig 2.
The package is now ready for filling, preferably with a dry foodstuff, such as cereals, meal, or gruel.
Hereafter the top of the package is to be sealed. In a conventional way the two short-side flaps 3A are folded in along their crease lines, and the two long-side flaps 3B are brought in contact with each other and are heat sealed to form a tight top.
One of the long-side flaps 3B the rear one in Fig 1 has integrally therewith but preferably separated by crease lines a seal tab 4 and a lift tab 5. Hot melt adhesive is applied to the seal tab 4, whereupon the two tabs 4 and 5 are folded down over the formed top of the package and the seal tab 4 is sealed by heat to the opposite long-side flap 3B, so that a so called gable top package as shown in Fig 2 is formed.
For initially opening the package, the seal tab 4 may be lifted by the lift tab 5, so that the seal provided by the hot melt adhesive is broken and the long-side flaps 3B may be pulled apart to the extent necessary for allowing pouring out of the contents of the package.
An important aspect of the design is that the package may be reclosed after each opening by pushing down the tabs 4 and 5 between the opposite long-side flap 3B and the folded short-side flaps 3A.
Figs 3 and 4 show a parallelepipedical package instead of the gable top package of Figs 1 and 2. Also this package has wall panels 11, bottom flaps 12 and top flaps 13. From the stage shown in Fig 3, the bottom flaps 12 are conventionally folded and for example heat-sealed to form a tight bottom, as is illustrated in the lower part of Fig 4.
After filling, the top of the package is to be sealed. In a conventional way the two short-side flaps 13A Q:\OPER\GCPUO200294473c2.dcc22/04)05 4 are folded in along their crease lines, and the upper portions of the long-side flaps 13B (which here are separated from the remainder of the flaps by crease lines) are brought in contact with each other and are heat sealed to form a tight top.
The seal tab 14 formed on the rear long-side flap 13B is provided with hot melt adhesive. The top is folded down, and the seal tab 14 is sealed by heat to the upper portion of the front wall panel 11, so that a parallelepipedical package as shown in Fig 4 is formed.
This package can be opened by lifting the lift tab and then reclosed after opening as described above with reference to Figs 1 and 2.
The reference to any prior art in this specification is not, and should not be taken as, an acknowledgment or any form of suggestion that that prior art forms part of the common general knowledge in Australia.
Claims (2)
1. A package, which is made of a cardboard blank with crease lines and has wall panels, bottom flaps forming a bottom of the package, and top flaps, namely two long-side flaps extending unbroken over the width of the package and two short-side flaps, said top flaps being folded and heat sealed together to form a top of the package, which may be of the gable top type or the parallelepipedical type, characterised in that said long-side flaps extend longitudinally above the height of the short-side flaps, one of the long-side flaps being provided towards its free end with a seal tab and ending in a lift tab, said seal tab being provided at its inside with heat seal adhesive for initial sealing against the opposite long-side flap or the opposite wall panel, wherein said tabs can be brought down between the opposite long-side flap and the folded short- side flaps.
2. A package substantially as hereinbefore described with reference to the accompanying drawings. DATED this 22nd day of April 2005 FORPACKNINGS AB NORD-EMBALLAGE AND STORA ENSO OYJ By their Patent Attorneys DAVIES COLLISON CAVE
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0003644-2 | 2000-10-09 | ||
SE0003644A SE521346C2 (en) | 2000-10-09 | 2000-10-09 | Sealable packaging for dry foods |
PCT/SE2001/002190 WO2002030762A1 (en) | 2000-10-09 | 2001-10-09 | A package |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2001294473A1 AU2001294473A1 (en) | 2002-06-27 |
AU2001294473B2 true AU2001294473B2 (en) | 2005-06-02 |
Family
ID=20281350
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU9447301A Pending AU9447301A (en) | 2000-10-09 | 2001-10-09 | A package |
AU2001294473A Ceased AU2001294473B2 (en) | 2000-10-09 | 2001-10-09 | A package |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU9447301A Pending AU9447301A (en) | 2000-10-09 | 2001-10-09 | A package |
Country Status (19)
Country | Link |
---|---|
EP (1) | EP1324924B1 (en) |
JP (1) | JP2004510654A (en) |
KR (1) | KR100800983B1 (en) |
CN (1) | CN1192942C (en) |
AT (1) | ATE287828T1 (en) |
AU (2) | AU9447301A (en) |
BR (1) | BR0114490A (en) |
CA (1) | CA2425228C (en) |
DE (1) | DE60108653T2 (en) |
DK (1) | DK1324924T3 (en) |
EE (1) | EE04562B1 (en) |
IS (1) | IS2643B (en) |
MX (1) | MXPA03003127A (en) |
NO (1) | NO327215B1 (en) |
RU (1) | RU2275315C2 (en) |
SE (1) | SE521346C2 (en) |
UA (1) | UA73204C2 (en) |
WO (1) | WO2002030762A1 (en) |
ZA (1) | ZA200303598B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2251860B1 (en) * | 2004-02-06 | 2007-08-16 | Grafiques Genius, S.L. | PACKAGING FOR TRANSPORT OF BOTTLES AND OTHER PRODUCTS. |
US8500946B2 (en) | 2010-09-22 | 2013-08-06 | Meadwestvaco Corporation | Fin seal container and method |
WO2015079314A2 (en) * | 2013-11-26 | 2015-06-04 | Kraft Foods R&D, Inc. | Packaging and packaging blank |
CN108860901B (en) * | 2014-01-19 | 2020-11-17 | 上海艾尔贝包装科技发展有限公司 | Packaging box with air buffering performance and application thereof |
CN108945698B (en) * | 2014-01-19 | 2021-11-23 | 上海艾尔贝包装科技发展有限公司 | Packing box with air buffer device and application thereof |
RU171097U1 (en) * | 2015-12-22 | 2017-05-19 | Рустем Рафкатович Каримов | FOLDING TRAY |
CN108657549A (en) * | 2018-06-26 | 2018-10-16 | 李春浩 | A kind of multifunctional circulation case |
KR102033888B1 (en) * | 2019-07-16 | 2019-10-17 | 주식회사 케이팩 | Functional grain packaging box |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3439866A (en) * | 1967-11-08 | 1969-04-22 | Hesser Ag Maschf | Packaging bag |
US4228898A (en) * | 1979-05-14 | 1980-10-21 | Packaging Corporation Of America | Reclosable carton and blank therefor |
US4732275A (en) * | 1987-06-26 | 1988-03-22 | International Paper Company | Openable and reclosable carton |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2695745A (en) * | 1950-01-20 | 1954-11-30 | Ex Cell O Corp | Dispensing carton with gable top |
DE59305531D1 (en) * | 1992-09-30 | 1997-04-03 | Teich Ag | Tubular bag pack with opening aid |
US5437406A (en) | 1993-07-02 | 1995-08-01 | International Paper | Semi-rigid cereal carton |
US6047883A (en) * | 1998-09-08 | 2000-04-11 | Westvaco Corporation | Bagless barrier paperboard container with a tamper evident reclosable fitment |
-
2000
- 2000-10-09 SE SE0003644A patent/SE521346C2/en unknown
-
2001
- 2001-09-10 UA UA2003043144A patent/UA73204C2/en unknown
- 2001-10-09 JP JP2002534162A patent/JP2004510654A/en active Pending
- 2001-10-09 CA CA002425228A patent/CA2425228C/en not_active Expired - Fee Related
- 2001-10-09 EP EP01975116A patent/EP1324924B1/en not_active Expired - Lifetime
- 2001-10-09 DK DK01975116T patent/DK1324924T3/en active
- 2001-10-09 EE EEP200300142A patent/EE04562B1/en not_active IP Right Cessation
- 2001-10-09 AT AT01975116T patent/ATE287828T1/en not_active IP Right Cessation
- 2001-10-09 KR KR1020037005010A patent/KR100800983B1/en not_active IP Right Cessation
- 2001-10-09 DE DE60108653T patent/DE60108653T2/en not_active Expired - Lifetime
- 2001-10-09 AU AU9447301A patent/AU9447301A/en active Pending
- 2001-10-09 CN CNB018171079A patent/CN1192942C/en not_active Expired - Fee Related
- 2001-10-09 BR BR0114490-1A patent/BR0114490A/en not_active Application Discontinuation
- 2001-10-09 RU RU2003113212/12A patent/RU2275315C2/en not_active IP Right Cessation
- 2001-10-09 WO PCT/SE2001/002190 patent/WO2002030762A1/en active IP Right Grant
- 2001-10-09 MX MXPA03003127A patent/MXPA03003127A/en active IP Right Grant
- 2001-10-09 AU AU2001294473A patent/AU2001294473B2/en not_active Ceased
-
2003
- 2003-04-04 IS IS6769A patent/IS2643B/en unknown
- 2003-04-04 NO NO20031547A patent/NO327215B1/en not_active IP Right Cessation
- 2003-05-09 ZA ZA200303598A patent/ZA200303598B/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3439866A (en) * | 1967-11-08 | 1969-04-22 | Hesser Ag Maschf | Packaging bag |
US4228898A (en) * | 1979-05-14 | 1980-10-21 | Packaging Corporation Of America | Reclosable carton and blank therefor |
US4732275A (en) * | 1987-06-26 | 1988-03-22 | International Paper Company | Openable and reclosable carton |
Also Published As
Publication number | Publication date |
---|---|
AU9447301A (en) | 2002-04-22 |
JP2004510654A (en) | 2004-04-08 |
EP1324924B1 (en) | 2005-01-26 |
EE04562B1 (en) | 2005-12-15 |
CA2425228C (en) | 2009-02-10 |
BR0114490A (en) | 2003-10-14 |
SE0003644L (en) | 2002-04-10 |
CN1468187A (en) | 2004-01-14 |
SE521346C2 (en) | 2003-10-21 |
CN1192942C (en) | 2005-03-16 |
IS6769A (en) | 2003-04-04 |
EP1324924A1 (en) | 2003-07-09 |
KR100800983B1 (en) | 2008-02-05 |
UA73204C2 (en) | 2005-06-15 |
NO20031547L (en) | 2003-06-03 |
NO327215B1 (en) | 2009-05-11 |
ATE287828T1 (en) | 2005-02-15 |
DE60108653D1 (en) | 2005-03-03 |
DK1324924T3 (en) | 2005-05-23 |
RU2275315C2 (en) | 2006-04-27 |
NO20031547D0 (en) | 2003-04-04 |
CA2425228A1 (en) | 2002-04-18 |
SE0003644D0 (en) | 2000-10-09 |
MXPA03003127A (en) | 2005-09-08 |
WO2002030762A1 (en) | 2002-04-18 |
IS2643B (en) | 2010-08-15 |
DE60108653T2 (en) | 2006-03-30 |
EE200300142A (en) | 2003-08-15 |
KR20030065492A (en) | 2003-08-06 |
ZA200303598B (en) | 2004-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC1 | Assignment before grant (sect. 113) |
Owner name: FORPACKNINGS AB NORD- EMBALLAGE Free format text: FORMER APPLICANT(S): FORPACKNINGS AB NORD-EMBALLAGE; STORA ENSO OYJ |
|
FGA | Letters patent sealed or granted (standard patent) | ||
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |