WO1997019858A3 - Bag with tamper evident feature - Google Patents

Bag with tamper evident feature Download PDF

Info

Publication number
WO1997019858A3
WO1997019858A3 PCT/NZ1996/000133 NZ9600133W WO9719858A3 WO 1997019858 A3 WO1997019858 A3 WO 1997019858A3 NZ 9600133 W NZ9600133 W NZ 9600133W WO 9719858 A3 WO9719858 A3 WO 9719858A3
Authority
WO
WIPO (PCT)
Prior art keywords
bag
panel
strip
tamper evident
mouth area
Prior art date
Application number
PCT/NZ1996/000133
Other languages
French (fr)
Other versions
WO1997019858A2 (en
Inventor
John Charles Welton Hogg
Arthur Graydon Gillingham
Rodney Ernest Sullivan
Neill Peter Gillespie
Original Assignee
Minigrip Ltd
John Charles Welton Hogg
Arthur Graydon Gillingham
Rodney Ernest Sullivan
Neill Peter Gillespie
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 Minigrip Ltd, John Charles Welton Hogg, Arthur Graydon Gillingham, Rodney Ernest Sullivan, Neill Peter Gillespie filed Critical Minigrip Ltd
Priority to AU77135/96A priority Critical patent/AU7713596A/en
Publication of WO1997019858A2 publication Critical patent/WO1997019858A2/en
Publication of WO1997019858A3 publication Critical patent/WO1997019858A3/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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
    • B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
    • 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
    • B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
    • B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
    • B65D33/2516—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor comprising tamper-indicating means, e.g. located within the fastener
    • B65D33/2525—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor comprising tamper-indicating means, e.g. located within the fastener located between the fastener and the product compartment
    • 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
    • B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
    • B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
    • B65D33/2516—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor comprising tamper-indicating means, e.g. located within the fastener
    • B65D33/2533—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor comprising tamper-indicating means, e.g. located within the fastener the slide fastener being located between the product compartment and the tamper indicating means
    • 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
    • B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
    • B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
    • B65D33/2566—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor using two or more independently operable slide fasteners
    • 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
    • B65D75/66—Inserted or applied tearing-strings or like flexible elements

Landscapes

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

Abstract

The invention comprises a bag in the form of a body with a mouth area. A panel (3) is engaged to the body each side of the mouth area so that the panel (3) spans the mouth area. The invention also includes a method of forming a bag comprising providing packaging material in an elongated sheet. A strip of material is applied to the packaging material so that the strip of material engages the bag adjacent the edges thereof but not in a central portion. A bag is formed such that the strip of applied material forms a panel (3) about a selected part such as an edge of the bag, the panel (3) being engaged to the body of the bag on each face but being free of the bag in the edge or other portion of the bag. At least part of the panel (3) is positioned outside the walls of the bag.
PCT/NZ1996/000133 1995-11-30 1996-11-28 Bag with tamper evident feature WO1997019858A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU77135/96A AU7713596A (en) 1995-11-30 1996-11-28 Bag with tamper evident feature

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ280572 1995-11-30
NZ28057295 1995-11-30

Publications (2)

Publication Number Publication Date
WO1997019858A2 WO1997019858A2 (en) 1997-06-05
WO1997019858A3 true WO1997019858A3 (en) 1997-08-14

Family

ID=19925558

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NZ1996/000133 WO1997019858A2 (en) 1995-11-30 1996-11-28 Bag with tamper evident feature

Country Status (2)

Country Link
AU (1) AU7713596A (en)
WO (1) WO1997019858A2 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181583A (en) * 1962-09-24 1965-05-04 Daniel J Lingenfelter Reclosable plastic container
US5024537A (en) * 1990-01-08 1991-06-18 Zip-Pak Incorporated Tape carried pre-cut zipper
US5121997A (en) * 1990-10-09 1992-06-16 Illinois Tool Words Inc. Perforated tear strip for easy-open flexible containers
US5186543A (en) * 1991-03-04 1993-02-16 Illinois Tool Works Inc. Tear-open bag having guide strips
US5211482A (en) * 1991-08-19 1993-05-18 Minigrip, Inc. Closure for post filling application to packaging
US5456928A (en) * 1989-06-30 1995-10-10 Oscar Mayer Foods Corporation Tamper-evident, flexible, reclosable package
US5461845A (en) * 1992-10-26 1995-10-31 Yeager; James W. Zippered film and bag

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181583A (en) * 1962-09-24 1965-05-04 Daniel J Lingenfelter Reclosable plastic container
US5456928A (en) * 1989-06-30 1995-10-10 Oscar Mayer Foods Corporation Tamper-evident, flexible, reclosable package
US5024537A (en) * 1990-01-08 1991-06-18 Zip-Pak Incorporated Tape carried pre-cut zipper
US5121997A (en) * 1990-10-09 1992-06-16 Illinois Tool Words Inc. Perforated tear strip for easy-open flexible containers
US5186543A (en) * 1991-03-04 1993-02-16 Illinois Tool Works Inc. Tear-open bag having guide strips
US5211482A (en) * 1991-08-19 1993-05-18 Minigrip, Inc. Closure for post filling application to packaging
US5461845A (en) * 1992-10-26 1995-10-31 Yeager; James W. Zippered film and bag

Also Published As

Publication number Publication date
WO1997019858A2 (en) 1997-06-05
AU7713596A (en) 1997-06-19

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