FR2449040A1 - BAG OR BAG MADE OF A FLEXIBLE TUBULAR ELEMENT CLOSED AT ITS END BY FOLDING AND BONDING - Google Patents

BAG OR BAG MADE OF A FLEXIBLE TUBULAR ELEMENT CLOSED AT ITS END BY FOLDING AND BONDING

Info

Publication number
FR2449040A1
FR2449040A1 FR8003391A FR8003391A FR2449040A1 FR 2449040 A1 FR2449040 A1 FR 2449040A1 FR 8003391 A FR8003391 A FR 8003391A FR 8003391 A FR8003391 A FR 8003391A FR 2449040 A1 FR2449040 A1 FR 2449040A1
Authority
FR
France
Prior art keywords
bag
tubular element
flexible tubular
folding
bonding
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
FR8003391A
Other languages
French (fr)
Other versions
FR2449040B3 (en
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.)
HERKULES VERPACKUNG
Original Assignee
HERKULES VERPACKUNG
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 HERKULES VERPACKUNG filed Critical HERKULES VERPACKUNG
Publication of FR2449040A1 publication Critical patent/FR2449040A1/en
Application granted granted Critical
Publication of FR2449040B3 publication Critical patent/FR2449040B3/fr
Granted 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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/10—Container closures formed after filling
    • B65D77/14—Container closures formed after filling by flattening and subsequently folding or rolling the mouth portion
    • 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

Landscapes

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

Abstract

L'INVENTION CONCERNE UN SAC, SACHET, POCHETTE, OU OBJET ANALOGUE FAIT D'UN ELEMENT TUBULAIRE SOUPLE 1 DONT LES BORDS 5, 6 DES PAROIS LATERALES 3, 4 SONT AU MEME NIVEAU, L'UN D'EUX COMPORTANT DES ECHANCRURES 9 POUR PERMETTRE QU'UN ADHESIF DEPOSE DANS LA ZONE EXTREME E SUR LA FACE EXTERNE DE CETTE PAROI LATERALE 3 SE DEPOSE EGALEMENT SUR LES PARTIES DE LA FACE INTERNE DE L'AUTRE PAROI 4 LAISSEES DECOUVERTES PAR CES ECHANCRURES. POUR FERMER L'ELEMENT TUBULAIRE ET EN FAIRE UN FOND DE SAC, LES ZONES EXTREMES E SONT RELIEES SELON LES LIGNES DE PLIURE 10 ET RABATTUES ENSEMBLE CONTRE LA FACE EXTERNE DE LA PAROI LATERALE 3 A LAQUELLE ELLES SE COLLENT. L'AUTRE EXTREMITE PEUT ETRE TRAITEE DE MEME APRES EMPLISSAGE DU SAC QUI, PAR LA FACILITE ET LA FIABILITE DE SA FERMETURE S'APPROPRIE A L'ENSACHAGE DES PRODUITS LES PLUS DIVERS.THE INVENTION CONCERNS A BAG, BAG, POUCH, OR SIMILAR OBJECT MADE OF A FLEXIBLE TUBULAR ELEMENT 1 OF WHICH THE EDGES 5, 6 OF THE SIDE WALLS 3, 4 ARE AT THE SAME LEVEL, ONE OF THEM INCLUDING SCREWS 9 FOR ALLOW THAT AN ADHESIVE DEPOSITED IN THE EXTREME E ZONE ON THE EXTERNAL FACE OF THIS SIDE WALL 3 ALSO DEPOSIT ON THE PARTS OF THE INTERNAL FACE OF THE OTHER WALL 4 LEFT DISCOVERED BY THESE SCREWS. TO CLOSE THE TUBULAR ELEMENT AND MAKE IT A BOTTOM BAG, THE EXTREME E ZONES ARE CONNECTED ACCORDING TO THE FOLD LINES 10 AND FOLDED TOGETHER AGAINST THE EXTERNAL FACE OF THE SIDE WALL 3 TO WHICH THEY BOND. THE OTHER END CAN BE TREATED IN THE SAME AFTER THE BAG IS PACKED, WHICH, BY THE EASE AND RELIABILITY OF ITS CLOSURE, IS SUITABLE FOR BAGGING THE MOST VARIOUS PRODUCTS.

FR8003391A 1979-02-17 1980-02-15 BAG OR BAG MADE OF A FLEXIBLE TUBULAR ELEMENT CLOSED AT ITS END BY FOLDING AND BONDING Granted FR2449040A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792906120 DE2906120A1 (en) 1979-02-17 1979-02-17 SACK, BAG OR THE LIKE

Publications (2)

Publication Number Publication Date
FR2449040A1 true FR2449040A1 (en) 1980-09-12
FR2449040B3 FR2449040B3 (en) 1981-12-18

Family

ID=6063159

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8003391A Granted FR2449040A1 (en) 1979-02-17 1980-02-15 BAG OR BAG MADE OF A FLEXIBLE TUBULAR ELEMENT CLOSED AT ITS END BY FOLDING AND BONDING

Country Status (4)

Country Link
DE (1) DE2906120A1 (en)
FR (1) FR2449040A1 (en)
GB (1) GB2043027A (en)
NL (1) NL8000970A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI111617B (en) * 2000-01-28 2003-08-29 Korsnaes Packaging Ab A closure bag and a method of making a closure bag

Also Published As

Publication number Publication date
DE2906120A1 (en) 1980-08-21
GB2043027A (en) 1980-10-01
FR2449040B3 (en) 1981-12-18
NL8000970A (en) 1980-08-19

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Legal Events

Date Code Title Description
ST Notification of lapse