EP1136365A1 - Gerät zum herstellen einer kunststoff-aufreisslasche an einem geschweissten beutel - Google Patents

Gerät zum herstellen einer kunststoff-aufreisslasche an einem geschweissten beutel Download PDF

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Publication number
EP1136365A1
EP1136365A1 EP01201014A EP01201014A EP1136365A1 EP 1136365 A1 EP1136365 A1 EP 1136365A1 EP 01201014 A EP01201014 A EP 01201014A EP 01201014 A EP01201014 A EP 01201014A EP 1136365 A1 EP1136365 A1 EP 1136365A1
Authority
EP
European Patent Office
Prior art keywords
heating
welding
bar
mask
film
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Withdrawn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
EP01201014A
Other languages
English (en)
French (fr)
Inventor
René Castellon
Hajime Ubukata
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.)
Multimeca Sarl
Soretrac
Original Assignee
Multimeca Sarl
Soretrac
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 Multimeca Sarl, Soretrac filed Critical Multimeca Sarl
Publication of EP1136365A1 publication Critical patent/EP1136365A1/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B65B51/14—Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
    • B65B51/148—Hand-operated members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/18—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements

Definitions

  • the plastic type tab on the plastic packaging of items to packing makes it easier to open the packaging when it is in contact narrow with the item to be packaged.
  • An object of the invention is to provide a device for creating a tongue opening plastic on an article to be packaged without presenting the problems previously mentioned.
  • the heating means of the device is a means integral with the mask.
  • the frame 7 comprises two adjacent heating bars 9,10 one 9 in the direction of film travel and the other 10 in the direction perpendicular to said scroll.
  • Each of the bars is provided respectively of a heating resistor 11,12 making it possible to produce two adjacent welds on the two "open" sides of the film plastic packaging 2.
  • the device 13 according to the invention is fixed on so-called “filming machines” and more precisely at the level of the heating bar 9 or 10 of welding outwardly of said heat bar weld.
  • the device 13 is fixed along the heating bar 9, at the place where the packaging manufacturer wishes to make the plastic tab 3 on plastic packaging.
  • the device 13 comprises a fixing means 14,15 which allows to fix said device along the heating bar 9 for welding the frame 7 for heat sealing to the outside of said bar.
  • the fixing flange 15 is fixed to the body of the device 14 by at least one screw and works according to the principle of a vice, that is to say that said flange 14 and said body 15 come to tighten between them the weld heating bar 9, the tightening being carried out at by means of said screw.
  • Points A and B are defined as the points where the resistance heater 11 of the heating rod 9 is interrupted and deflected towards the heating resistance18 of the device. These points are therefore the contact points of the heating resistor 11 and the heating means 18. They also represent two welding points of the two film thicknesses, corresponding to the two ends of the tab plastic 3.
  • the supply means consist of a generator voltage connected to the heating means 18 carried by the resistance support 16, through electrical wires and domino type connections, each electric wire being connected at the level of the connection of the type "Dominoes", on the one hand to the generator and on the other hand to a free end of said heating means 18.
  • the device can be fixed on the bar heating rod, the presser surrounding both the heating rod 9 of solder and the device. This provision implies a slight modification of the shape of the presser, without modifying the general structure, operation or the power supply means of the so-called “filming machine”.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Package Closures (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
EP01201014A 2000-03-17 2001-03-16 Gerät zum herstellen einer kunststoff-aufreisslasche an einem geschweissten beutel Withdrawn EP1136365A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0003616 2000-03-17
FR0003616A FR2806375B1 (fr) 2000-03-17 2000-03-17 Dispositif pour creer une languette plastique d'ouverture d'une poche soudee

Publications (1)

Publication Number Publication Date
EP1136365A1 true EP1136365A1 (de) 2001-09-26

Family

ID=8848350

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01201014A Withdrawn EP1136365A1 (de) 2000-03-17 2001-03-16 Gerät zum herstellen einer kunststoff-aufreisslasche an einem geschweissten beutel

Country Status (2)

Country Link
EP (1) EP1136365A1 (de)
FR (1) FR2806375B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003084829A2 (fr) * 2002-04-04 2003-10-16 Jean Christophe Lecocq Sac d'emballage domestique thermosoudable

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5177931A (en) * 1989-11-20 1993-01-12 Latter Melvin R Modified sealing machine
EP0911259A1 (de) 1997-10-24 1999-04-28 Kyowa Denki Kabushiki Kaisha Umhüllter Gegenstand, heissgeschrumpft und einfach zum Auspacken, ebenso wie das Verfahren und die Vorrichtung zum Umhüllen
US5966898A (en) * 1995-06-16 1999-10-19 Cryovac, Inc. Easy open method, package, and apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5177931A (en) * 1989-11-20 1993-01-12 Latter Melvin R Modified sealing machine
US5966898A (en) * 1995-06-16 1999-10-19 Cryovac, Inc. Easy open method, package, and apparatus
EP0911259A1 (de) 1997-10-24 1999-04-28 Kyowa Denki Kabushiki Kaisha Umhüllter Gegenstand, heissgeschrumpft und einfach zum Auspacken, ebenso wie das Verfahren und die Vorrichtung zum Umhüllen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003084829A2 (fr) * 2002-04-04 2003-10-16 Jean Christophe Lecocq Sac d'emballage domestique thermosoudable
WO2003084829A3 (fr) * 2002-04-04 2004-04-01 Jean Christophe Lecocq Sac d'emballage domestique thermosoudable

Also Published As

Publication number Publication date
FR2806375A1 (fr) 2001-09-21
FR2806375B1 (fr) 2002-06-28

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