PL449381A1 - Sheet with a weakness zone - Google Patents

Sheet with a weakness zone

Info

Publication number
PL449381A1
PL449381A1 PL449381A PL44938124A PL449381A1 PL 449381 A1 PL449381 A1 PL 449381A1 PL 449381 A PL449381 A PL 449381A PL 44938124 A PL44938124 A PL 44938124A PL 449381 A1 PL449381 A1 PL 449381A1
Authority
PL
Poland
Prior art keywords
cut line
main section
cut
cuts
sheet
Prior art date
Application number
PL449381A
Other languages
Polish (pl)
Inventor
Paweł Mazanka
Adrian Świercz
Original Assignee
Ds Smith Polska Spółka Z Ograniczoną Odpowiedzialnością
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 Ds Smith Polska Spółka Z Ograniczoną Odpowiedzialnością filed Critical Ds Smith Polska Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL449381A priority Critical patent/PL449381A1/en
Publication of PL449381A1 publication Critical patent/PL449381A1/en

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
    • 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
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/02—Wrappers or flexible covers
    • B65D65/22—Details
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5827—Tear-lines provided in a wall portion
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Adhesive Tapes (AREA)
  • Toys (AREA)

Abstract

Przedmiotem zgłoszenia jest arkusz ze strefą osłabienia (1) utworzoną przez wiele nacięć (2), względnie otworów, wykonanych w materiale arkusza, które umiejscowione są tworząc dwie przebiegające równolegle względem siebie linie (3) nacięć, przy czym wszystkie nacięcia (2) danej linii (3) nacięć są jednakowe i przy czym nacięcia (2) jednej linii (3) nacięć ukształtowane są jako lustrzane odbicia nacięć (2) drugiej linii (3) nacięć, symetryczne względem osi (a) symetrii, przy czym oś (a) symetrii jest równoległa do kierunku (k) przebiegu linii nacięć, charakteryzujący się tym, że nacięcie (2) danej linii (3) nacięć utworzone jest z trzech, połączonych ze sobą odcinków (4, 5, 6), odpowiednio, jednego odcinka głównego (4) i dwóch odcinków ramiennych (5, 6), przy czym odcinek główny (4) przebiega równolegle do kierunku (k) przebiegu linii nacięć, a odcinki ramienne (5, 6) odchodzą od odcinka głównego (4), pod kątem rozwartym (á) do niego i względem kierunku (k) przebiegu linii nacięć, a drugi odcinek ramienny (6) odchodzi od odcinka głównego (4), od punktu bliższego początkowi tego odcinka głównego (4), pod kątem ostrym (â) do niego i względem kierunku (k) przebiegu linii nacięć.The subject of the application is a sheet with a weakened zone (1) formed by a plurality of cuts (2), or holes, made in the sheet material, which are arranged to form two cut lines (3) running parallel to each other, wherein all the cuts (2) of a given cut line (3) are identical and wherein the cuts (2) of one cut line (3) are shaped as mirror images of the cuts (2) of the other cut line (3), symmetrical with respect to the axis (a) of symmetry, wherein the axis (a) of symmetry is parallel to the direction (k) of the cut lines, characterized in that the cut (2) of a given cut line (3) is formed from three interconnected sections (4, 5, 6), respectively, one main section (4) and two arm sections (5, 6), wherein the main section (4) runs parallel to the direction (k) of the cut lines, and the arm sections (5, 6) extend from the main section (4), at an obtuse angle (á) to it and in relation to the direction (k) of the cut line, and the second arm section (6) extends from the main section (4), from a point closer to the beginning of this main section (4), at an acute angle (â) to it and in relation to the direction (k) of the cut line.

PL449381A 2024-07-25 2024-07-25 Sheet with a weakness zone PL449381A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL449381A PL449381A1 (en) 2024-07-25 2024-07-25 Sheet with a weakness zone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL449381A PL449381A1 (en) 2024-07-25 2024-07-25 Sheet with a weakness zone

Publications (1)

Publication Number Publication Date
PL449381A1 true PL449381A1 (en) 2026-01-26

Family

ID=98521464

Family Applications (1)

Application Number Title Priority Date Filing Date
PL449381A PL449381A1 (en) 2024-07-25 2024-07-25 Sheet with a weakness zone

Country Status (1)

Country Link
PL (1) PL449381A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2156303A (en) * 1984-03-27 1985-10-09 Neusiedler Ag A packing for a stack of sheets
US5403636A (en) * 1993-05-12 1995-04-04 American Labelmark Company Multi-layered labels
NL1016359C2 (en) * 2000-10-09 2002-04-10 Pharmalabel Bv Sheet with tear strip, especially for adhesive labels for cylindrical objects, has tear line incisions extending in straight line in direction of strip central axis
WO2008042834A1 (en) * 2006-10-02 2008-04-10 Kellogg Company A dual dispensing container
WO2020193691A1 (en) * 2019-03-26 2020-10-01 Anheuser-Busch Inbev S.A. Tear strip for secondary packages

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2156303A (en) * 1984-03-27 1985-10-09 Neusiedler Ag A packing for a stack of sheets
US5403636A (en) * 1993-05-12 1995-04-04 American Labelmark Company Multi-layered labels
NL1016359C2 (en) * 2000-10-09 2002-04-10 Pharmalabel Bv Sheet with tear strip, especially for adhesive labels for cylindrical objects, has tear line incisions extending in straight line in direction of strip central axis
WO2008042834A1 (en) * 2006-10-02 2008-04-10 Kellogg Company A dual dispensing container
WO2020193691A1 (en) * 2019-03-26 2020-10-01 Anheuser-Busch Inbev S.A. Tear strip for secondary packages

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