EP1092636A3 - Packaging bags and method of producing same - Google Patents

Packaging bags and method of producing same Download PDF

Info

Publication number
EP1092636A3
EP1092636A3 EP00122444A EP00122444A EP1092636A3 EP 1092636 A3 EP1092636 A3 EP 1092636A3 EP 00122444 A EP00122444 A EP 00122444A EP 00122444 A EP00122444 A EP 00122444A EP 1092636 A3 EP1092636 A3 EP 1092636A3
Authority
EP
European Patent Office
Prior art keywords
flap
back wall
keep
closed
packaging bags
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Withdrawn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
EP00122444A
Other languages
German (de)
French (fr)
Other versions
EP1092636A2 (en
Inventor
Tokihisa Masuda
Masatoshi Imanaka
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.)
Individual
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
Priority claimed from JP29376199A external-priority patent/JP2001114251A/en
Application filed by Individual filed Critical Individual
Publication of EP1092636A2 publication Critical patent/EP1092636A2/en
Publication of EP1092636A3 publication Critical patent/EP1092636A3/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Withdrawn legal-status Critical Current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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/24—End- or aperture-closing arrangements or devices using self-locking integral or attached closure elements, e.g. flaps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Bag Frames (AREA)

Abstract

Packaging bags (1) are produced by cutting a larger material sheet into individual portions and folding each of these individual pieces to form a main body having a front wall (2), a back wall (3), side walls (4) which stand up from a flat bottom (5). A lid (6) for closing the upper opening is uniformly sloped upward from the front wall to the back wall. A ridge (7) is formed, extending upward from the back wall, for sealing the bag closed. A trapezoidally folded flap (11) extends upward from the back wall and is folded forward over the seal ridge. A pair of fastening tapes (8) is used to keep the flap detachably attached to the seal ridge such that the bag, after it is once opened, can be closed again. Instead of the fastening tapes, an elongated member serving like a belt loop may be used to keep the flap retractably inserted under it to keep the flap closed.
EP00122444A 1999-10-15 2000-10-13 Packaging bags and method of producing same Withdrawn EP1092636A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US670763 1984-11-13
JP29376199A JP2001114251A (en) 1999-10-15 1999-10-15 Packaging container and production thereof
JP29376199 1999-10-15
US09/670,763 US6312157B1 (en) 1999-10-15 2000-09-27 Packaging bags and method of producing same

Publications (2)

Publication Number Publication Date
EP1092636A2 EP1092636A2 (en) 2001-04-18
EP1092636A3 true EP1092636A3 (en) 2002-03-20

Family

ID=26559554

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00122444A Withdrawn EP1092636A3 (en) 1999-10-15 2000-10-13 Packaging bags and method of producing same

Country Status (1)

Country Link
EP (1) EP1092636A3 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB510372A (en) * 1938-03-21 1939-08-01 Douglas Arnold Improvements in and relating to envelopes for small articles
DE834640C (en) * 1950-09-05 1952-03-20 Fritz Kiehn Bag closure
GB2281553A (en) * 1993-09-01 1995-03-08 Alan Breadon Holding open the mouth of a fold-flat container
WO1996040561A2 (en) * 1995-06-07 1996-12-19 Antonio Rocco Iii D Bags suitable for composting of plant materials
FR2778638A1 (en) * 1998-05-12 1999-11-19 Cetec Ind Conditionnement Paper bag closed by double folding
DE19831584A1 (en) * 1998-07-14 2000-01-20 Ver Papierwarenfab Gmbh Multipurpose paper or plastic bag for shopping or mail order products has upper rim, which is folded towards strip to close bag and secure contents

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2593457Y2 (en) 1993-10-04 1999-04-12 時久 増田 Flexible packaging container structure
JP2937012B2 (en) 1994-04-08 1999-08-23 時久 増田 Method and apparatus for manufacturing rectangular tubular packaging bag
JP3479785B2 (en) 1994-04-25 2003-12-15 株式会社コトブキ Retractable side panels for telescopic staircase seats

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB510372A (en) * 1938-03-21 1939-08-01 Douglas Arnold Improvements in and relating to envelopes for small articles
DE834640C (en) * 1950-09-05 1952-03-20 Fritz Kiehn Bag closure
GB2281553A (en) * 1993-09-01 1995-03-08 Alan Breadon Holding open the mouth of a fold-flat container
WO1996040561A2 (en) * 1995-06-07 1996-12-19 Antonio Rocco Iii D Bags suitable for composting of plant materials
FR2778638A1 (en) * 1998-05-12 1999-11-19 Cetec Ind Conditionnement Paper bag closed by double folding
DE19831584A1 (en) * 1998-07-14 2000-01-20 Ver Papierwarenfab Gmbh Multipurpose paper or plastic bag for shopping or mail order products has upper rim, which is folded towards strip to close bag and secure contents

Also Published As

Publication number Publication date
EP1092636A2 (en) 2001-04-18

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