WO2003084829A3 - Heat-weldable household packaging bag - Google Patents

Heat-weldable household packaging bag Download PDF

Info

Publication number
WO2003084829A3
WO2003084829A3 PCT/FR2003/001035 FR0301035W WO03084829A3 WO 2003084829 A3 WO2003084829 A3 WO 2003084829A3 FR 0301035 W FR0301035 W FR 0301035W WO 03084829 A3 WO03084829 A3 WO 03084829A3
Authority
WO
WIPO (PCT)
Prior art keywords
heat
welding
weldable
periphery
opening
Prior art date
Application number
PCT/FR2003/001035
Other languages
French (fr)
Other versions
WO2003084829A2 (en
Inventor
Jean Christophe Lecocq
Original Assignee
Jean Christophe Lecocq
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 Jean Christophe Lecocq filed Critical Jean Christophe Lecocq
Priority to AU2003246767A priority Critical patent/AU2003246767A1/en
Publication of WO2003084829A2 publication Critical patent/WO2003084829A2/en
Publication of WO2003084829A3 publication Critical patent/WO2003084829A3/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
    • B65D33/34—End- or aperture-closing arrangements or devices with special means for indicating unauthorised opening
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A45C11/22—Watertight containers for use while swimming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/22—Heated wire resistive ribbon, resistive band or resistive strip
    • B29C65/221—Heated wire resistive ribbon, resistive band or resistive strip characterised by the type of heated wire, resistive ribbon, band or strip
    • B29C65/222—Heated wire resistive ribbon, resistive band or resistive strip characterised by the type of heated wire, resistive ribbon, band or strip comprising at least a single heated wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/431—Joining the articles to themselves
    • B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
    • B29C66/43121—Closing the ends of tubular or hollow single articles, e.g. closing the ends of bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8221—Scissor or lever mechanisms, i.e. involving a pivot point
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8324—Joining or pressing tools pivoting around one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/861—Hand-held tools
    • B29C66/8618—Hand-held tools being battery operated
    • 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
    • B65D33/14—Suspension means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/48—Wearing apparel
    • B29L2031/4842—Outerwear
    • B29L2031/4864—Gloves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7128—Bags, sacks, sachets

Abstract

The invention concerns a packaging bag (1) with heat-weldable opening comprising a storage section (10a, 10b) delimited by a storage section (periphery (90, 91) for storing material, the reservoir being sealed over one first part sealing part (91) of its periphery (90, 91) and forms an opening on a second opening part (90) of its periphery (90, 91). The invention is characterized in that on one part of its periphery (90, 91), the storage section (is secured to a heat-welding tab (3) which serves to provide a leading edge for heat welding for heat welding the opening (90) in a single heat-welding process using heat-welding pliers.
PCT/FR2003/001035 2002-04-04 2003-04-02 Heat-weldable household packaging bag WO2003084829A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003246767A AU2003246767A1 (en) 2002-04-04 2003-04-02 Heat-weldable household packaging bag

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0204198A FR2838109A1 (en) 2002-04-04 2002-04-04 HEAT-WELDABLE PACKAGING BAG
FR02/04198 2002-04-04

Publications (2)

Publication Number Publication Date
WO2003084829A2 WO2003084829A2 (en) 2003-10-16
WO2003084829A3 true WO2003084829A3 (en) 2004-04-01

Family

ID=28052104

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2003/001035 WO2003084829A2 (en) 2002-04-04 2003-04-02 Heat-weldable household packaging bag

Country Status (3)

Country Link
AU (1) AU2003246767A1 (en)
FR (1) FR2838109A1 (en)
WO (1) WO2003084829A2 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1410782A (en) * 1964-10-07 1965-09-10 Ici Ltd Bags with vents
GB1030845A (en) * 1963-08-13 1966-05-25 Le Joint Metalloplastique Fran Improvements in or relating to packages for flat parts, gaskets or the like
EP0207179A1 (en) * 1985-06-28 1987-01-07 Appel & Frenzel GmbH Package for consumable products that perish quickly in contact with the atmosphere, such as pickles, olives, onions, pimentos, corn cobs or the like
GB2237553A (en) * 1989-10-25 1991-05-08 Robert John Hunt Plastic bags with gas venting means
JPH1149251A (en) * 1997-08-06 1999-02-23 Sanyo Eng Kk Cooking bag
DE29916382U1 (en) * 1999-09-17 2000-01-27 Getinge Van Dijk Medizintechni Sealing device with desk-shaped alignment
EP1136365A1 (en) * 2000-03-17 2001-09-26 Multimeca Sarl Device for making a plastic tearing tab on a welded bag
US6335515B1 (en) * 1997-08-26 2002-01-01 Welcome Company, Ltd. Electric heat sealer with offset sealer portion

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1030845A (en) * 1963-08-13 1966-05-25 Le Joint Metalloplastique Fran Improvements in or relating to packages for flat parts, gaskets or the like
FR1410782A (en) * 1964-10-07 1965-09-10 Ici Ltd Bags with vents
EP0207179A1 (en) * 1985-06-28 1987-01-07 Appel & Frenzel GmbH Package for consumable products that perish quickly in contact with the atmosphere, such as pickles, olives, onions, pimentos, corn cobs or the like
GB2237553A (en) * 1989-10-25 1991-05-08 Robert John Hunt Plastic bags with gas venting means
JPH1149251A (en) * 1997-08-06 1999-02-23 Sanyo Eng Kk Cooking bag
US6335515B1 (en) * 1997-08-26 2002-01-01 Welcome Company, Ltd. Electric heat sealer with offset sealer portion
DE29916382U1 (en) * 1999-09-17 2000-01-27 Getinge Van Dijk Medizintechni Sealing device with desk-shaped alignment
EP1136365A1 (en) * 2000-03-17 2001-09-26 Multimeca Sarl Device for making a plastic tearing tab on a welded bag

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 05 31 May 1999 (1999-05-31) *

Also Published As

Publication number Publication date
FR2838109A1 (en) 2003-10-10
AU2003246767A8 (en) 2003-10-20
WO2003084829A2 (en) 2003-10-16
AU2003246767A1 (en) 2003-10-20

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