EP1595816A4 - Easily openable packaging bag - Google Patents

Easily openable packaging bag

Info

Publication number
EP1595816A4
EP1595816A4 EP03756647A EP03756647A EP1595816A4 EP 1595816 A4 EP1595816 A4 EP 1595816A4 EP 03756647 A EP03756647 A EP 03756647A EP 03756647 A EP03756647 A EP 03756647A EP 1595816 A4 EP1595816 A4 EP 1595816A4
Authority
EP
European Patent Office
Prior art keywords
packaging bag
easily openable
openable packaging
bag
packaging
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.)
Withdrawn
Application number
EP03756647A
Other languages
German (de)
French (fr)
Other versions
EP1595816A1 (en
Inventor
Tatsumi Moriyoshi
Tadayuki Koyanagi
Tooru Sasaki
Tomonari Shinohara
Tetsuo Matsushita
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.)
Hosokawa Yoko KK
Original Assignee
Hosokawa Yoko KK
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
Priority claimed from JP2002301450A external-priority patent/JP2004136906A/en
Priority claimed from JP2002308044A external-priority patent/JP4272869B2/en
Application filed by Hosokawa Yoko KK filed Critical Hosokawa Yoko KK
Publication of EP1595816A1 publication Critical patent/EP1595816A1/en
Publication of EP1595816A4 publication Critical patent/EP1595816A4/en
Withdrawn legal-status Critical Current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
    • B65D75/04—Articles or materials wholly enclosed in single sheets or wrapper blanks
    • B65D75/06—Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks initially folded to form tubes
    • B65D75/12—Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks initially folded to form tubes with the ends of the tube closed by flattening and heat-sealing
    • 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
    • B65D75/68—Inserted or applied tearing-strings or like flexible elements extending through wrapper closure or between wrapper layers
    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
    • B65D81/3415—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package specially adapted to be heated in hot water, e.g. boil pouches
EP03756647A 2002-10-16 2003-10-16 Easily openable packaging bag Withdrawn EP1595816A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2002301450A JP2004136906A (en) 2002-10-16 2002-10-16 Packaging body
JP2002301450 2002-10-16
JP2002308044 2002-10-23
JP2002308044A JP4272869B2 (en) 2002-10-23 2002-10-23 Easy-open packaging bag
PCT/JP2003/013244 WO2004035415A1 (en) 2002-10-16 2003-10-16 Easily openable packaging bag

Publications (2)

Publication Number Publication Date
EP1595816A1 EP1595816A1 (en) 2005-11-16
EP1595816A4 true EP1595816A4 (en) 2008-03-12

Family

ID=32109460

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03756647A Withdrawn EP1595816A4 (en) 2002-10-16 2003-10-16 Easily openable packaging bag

Country Status (3)

Country Link
EP (1) EP1595816A4 (en)
AU (1) AU2003301418A1 (en)
WO (1) WO2004035415A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6367273A (en) * 1986-09-04 1988-03-26 旭化成ポリフレツクス株式会社 Fusion bag which can be unsealed laterally
JP2504645Y2 (en) * 1989-04-19 1996-07-10 旭化成ポリフレックス株式会社 Package provided with ring-shaped opening means
JP2731474B2 (en) * 1991-11-21 1998-03-25 旭化成工業株式会社 Sealed bag and its manufacturing method
JP3578419B2 (en) * 1994-11-22 2004-10-20 株式会社細川洋行 Packaging bag
JPH08282729A (en) * 1995-04-12 1996-10-29 Dainippon Printing Co Ltd Easily-unsealable packaging material
JPH0930558A (en) * 1995-07-19 1997-02-04 Kyodo Printing Co Ltd Cylindrical and tight packaged body hermetically sealed
JPH09104449A (en) * 1995-10-11 1997-04-22 Toppan Printing Co Ltd Packaging container
JP2001055248A (en) * 1999-08-19 2001-02-27 Dainippon Printing Co Ltd Easy-unsealable packaging material

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
AU2003301418A1 (en) 2004-05-04
EP1595816A1 (en) 2005-11-16
WO2004035415A1 (en) 2004-04-29

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Legal Events

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Ipc: B65D 75/12 20060101ALI20080205BHEP

Ipc: B65D 75/18 20060101ALI20080205BHEP

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