CA2367216A1 - Easy-open peel seal for flexible package - Google Patents

Easy-open peel seal for flexible package Download PDF

Info

Publication number
CA2367216A1
CA2367216A1 CA002367216A CA2367216A CA2367216A1 CA 2367216 A1 CA2367216 A1 CA 2367216A1 CA 002367216 A CA002367216 A CA 002367216A CA 2367216 A CA2367216 A CA 2367216A CA 2367216 A1 CA2367216 A1 CA 2367216A1
Authority
CA
Canada
Prior art keywords
easy
flexible package
peel seal
package
seal
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.)
Granted
Application number
CA002367216A
Other languages
French (fr)
Other versions
CA2367216C (en
Inventor
Mechteld Geertruida Maria Rutten
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.)
Mars Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2367216A1 publication Critical patent/CA2367216A1/en
Application granted granted Critical
Publication of CA2367216C publication Critical patent/CA2367216C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B65D75/5855—Peelable seals
    • 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
    • B65D33/06—Handles
    • B65D33/10—Handles formed of similar material to that used for the bag
    • 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
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/18—End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps
    • B65D33/22—End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps using heat-activatable adhesive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Bag Frames (AREA)

Abstract

A package of a flexible material which has been formed into an envelope (1), which package comprises an access opening, which is closed by means of a seal (4) which has been formed by bonding together two or more contacting layers of the material in a particular area. The package can be opened by pulling apart two bonded-together layers of material in said area. To that end the flexible material is provided with an engagement (7) portion and the portion of the seal (4) area that is positioned closest to said engagement portion (7) has a convex edge.
CA002367216A 1999-03-22 2000-03-22 Easy-open peel seal for flexible package Expired - Lifetime CA2367216C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99200859A EP1048587A1 (en) 1999-03-22 1999-03-22 Packaging bag with easy-open seal
EP99200859.9 1999-03-22
PCT/EP2000/002751 WO2000056625A1 (en) 1999-03-22 2000-03-22 Easy-open peel seal for flexible package

Publications (2)

Publication Number Publication Date
CA2367216A1 true CA2367216A1 (en) 2000-09-28
CA2367216C CA2367216C (en) 2009-01-06

Family

ID=8240006

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002367216A Expired - Lifetime CA2367216C (en) 1999-03-22 2000-03-22 Easy-open peel seal for flexible package

Country Status (5)

Country Link
EP (2) EP1048587A1 (en)
AU (1) AU768852B2 (en)
CA (1) CA2367216C (en)
DE (1) DE60003007T2 (en)
WO (1) WO2000056625A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10352019A1 (en) * 2003-11-07 2005-06-09 Henkel Kgaa Packaging for pourable products from a tubular bag
US8814430B2 (en) 2010-02-23 2014-08-26 Kraft Foods R&D, Inc. Food package having opening feature
JP6246485B2 (en) * 2013-04-11 2017-12-13 株式会社 西村 Packaging bag and method for closing packaging bag
JP6401548B2 (en) * 2014-08-28 2018-10-10 株式会社川島製作所 Bag package with easy-open structure and packaging machine for manufacturing the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB620354A (en) * 1947-01-15 1949-03-23 Leroy Lincoln Salfisberg Package with means for opening it
US4176746A (en) * 1978-07-10 1979-12-04 Arvey Corporation Gusset pouch with integral seal support and method of making same
DE8816810U1 (en) * 1988-05-27 1990-08-16 HAG GF AG, 2800 Bremen Packaging

Also Published As

Publication number Publication date
EP1163166B1 (en) 2003-05-28
DE60003007D1 (en) 2003-07-03
CA2367216C (en) 2009-01-06
EP1163166A1 (en) 2001-12-19
EP1048587A1 (en) 2000-11-02
AU768852B2 (en) 2004-01-08
WO2000056625A1 (en) 2000-09-28
AU4540200A (en) 2000-10-09
DE60003007T2 (en) 2004-02-05

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20200322