CA2067856C - Systeme d'ouverture d'emballages pour pointes de tarte - Google Patents

Systeme d'ouverture d'emballages pour pointes de tarte Download PDF

Info

Publication number
CA2067856C
CA2067856C CA002067856A CA2067856A CA2067856C CA 2067856 C CA2067856 C CA 2067856C CA 002067856 A CA002067856 A CA 002067856A CA 2067856 A CA2067856 A CA 2067856A CA 2067856 C CA2067856 C CA 2067856C
Authority
CA
Canada
Prior art keywords
panel
side wall
edge
triangular
wall panels
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 - Fee Related
Application number
CA002067856A
Other languages
English (en)
Other versions
CA2067856A1 (fr
Inventor
Raymond A. Cote
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WestRock Minnesota Corp
Original Assignee
Waldorf Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Waldorf Corp filed Critical Waldorf Corp
Publication of CA2067856A1 publication Critical patent/CA2067856A1/fr
Application granted granted Critical
Publication of CA2067856C publication Critical patent/CA2067856C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B65D5/54—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing
    • B65D5/545—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing for opening containers formed by erecting a "cross-like" blank
    • B65D5/546—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing for opening containers formed by erecting a "cross-like" blank the lines of weakness being provided in an extension panel or tab of a hinged closure
    • 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
    • B65D5/20—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-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form
    • B65D5/2038—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-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form at least two opposed folded-up portions having a non-rectangular shape
    • B65D5/2042—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-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form at least two opposed folded-up portions having a non-rectangular shape triangular
    • 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
    • B65D5/54—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Packaging Frangible Articles (AREA)
CA002067856A 1991-05-01 1992-05-01 Systeme d'ouverture d'emballages pour pointes de tarte Expired - Fee Related CA2067856C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US69386491A 1991-05-01 1991-05-01
US07/693,864 1991-05-01
US73999191A 1991-08-02 1991-08-02
US07/739,991 1991-08-02

Publications (2)

Publication Number Publication Date
CA2067856A1 CA2067856A1 (fr) 1992-11-02
CA2067856C true CA2067856C (fr) 2002-12-10

Family

ID=27105253

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002067856A Expired - Fee Related CA2067856C (fr) 1991-05-01 1992-05-01 Systeme d'ouverture d'emballages pour pointes de tarte

Country Status (6)

Country Link
EP (1) EP0511680B1 (fr)
JP (1) JPH05193647A (fr)
AT (1) ATE138864T1 (fr)
CA (1) CA2067856C (fr)
DE (1) DE69211219T2 (fr)
ES (1) ES2090406T3 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2933395A (en) * 1994-07-18 1996-02-16 Derek Leonard Barnes Container comprising a base and an upstanding peripheral wall extending upwardly from said base to an apex
GB2345281A (en) * 1998-12-29 2000-07-05 Pethick & Money Ltd A blank which can be folded to form a wedge shaped container
DE202007010091U1 (de) * 2007-07-19 2007-10-25 Mayr-Melnhof Karton Ag Faltschachtel
EP2261128A1 (fr) * 2009-06-12 2010-12-15 Zalpak B.V. Ebauche et procédé adapté au conditionnement des sandwichs
DE202014100827U1 (de) 2014-02-24 2014-03-06 Heiko Schache Faltschachtel
WO2016032942A1 (fr) * 2014-08-27 2016-03-03 Intercontinental Great Brands Llc Carton configuré avec aptitudes à une double ouverture
JP6977288B2 (ja) * 2017-03-30 2021-12-08 王子ホールディングス株式会社 包装箱
JP6912262B2 (ja) * 2017-04-18 2021-08-04 株式会社クラウン・パッケージ 包装容器
GB2577061B (en) * 2018-09-11 2023-05-24 Coveris Flexibles Uk Ltd A carton

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4313542A (en) * 1979-07-13 1982-02-02 Champion International Corporation Single-serving pie carton and blank

Also Published As

Publication number Publication date
ATE138864T1 (de) 1996-06-15
EP0511680A1 (fr) 1992-11-04
DE69211219T2 (de) 1997-01-23
ES2090406T3 (es) 1996-10-16
CA2067856A1 (fr) 1992-11-02
JPH05193647A (ja) 1993-08-03
DE69211219D1 (de) 1996-07-11
EP0511680B1 (fr) 1996-06-05

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed