WO2001026987A1 - Systeme de fermeture dechirable de garantie - Google Patents

Systeme de fermeture dechirable de garantie Download PDF

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Publication number
WO2001026987A1
WO2001026987A1 PCT/CH2000/000539 CH0000539W WO0126987A1 WO 2001026987 A1 WO2001026987 A1 WO 2001026987A1 CH 0000539 W CH0000539 W CH 0000539W WO 0126987 A1 WO0126987 A1 WO 0126987A1
Authority
WO
WIPO (PCT)
Prior art keywords
closure
welding
closure according
bag
welding spots
Prior art date
Application number
PCT/CH2000/000539
Other languages
German (de)
English (en)
Inventor
Ulrich Mathis
Original Assignee
Zip Pack Ip Ag
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 Zip Pack Ip Ag filed Critical Zip Pack Ip Ag
Priority to AU74009/00A priority Critical patent/AU7400900A/en
Publication of WO2001026987A1 publication Critical patent/WO2001026987A1/fr

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
    • 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
    • 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
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • 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
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • B29C65/083—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil
    • B29C65/086—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil using a rotary anvil
    • 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
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/21—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being formed by a single dot or dash or by several dots or dashes, i.e. spot joining or spot welding
    • 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
    • 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
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81427—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single ridge, e.g. for making a weakening line; comprising a single tooth
    • B29C66/81429—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single ridge, e.g. for making a weakening line; comprising a single tooth comprising a single tooth
    • 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
    • B29C66/836—Moving relative to and tangentially to the parts to be joined, e.g. transversely to the displacement of the parts to be joined, e.g. using a X-Y table
    • 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
    • B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
    • B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
    • B65D33/2516—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor comprising tamper-indicating means, e.g. located within the fastener
    • B65D33/2533—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor comprising tamper-indicating means, e.g. located within the fastener the slide fastener being located between the product compartment and the tamper indicating means
    • 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
    • B29C65/76—Making non-permanent or releasable 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
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81411—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
    • B29C66/81415—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being bevelled
    • B29C66/81417—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being bevelled being V-shaped
    • 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
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8351—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws
    • B29C66/83511—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws jaws mounted on rollers, cylinders or drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/60—Uniting opposed surfaces or edges; Taping
    • B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure

Definitions

  • the invention relates to a tear-open guarantee closure in accordance with the preamble of patent claim 1.
  • a shipping bag is described in US Pat. No. 5,224,779, the removal opening of which has a reclosable closure and at the same time a non-reclosable closure.
  • the non-reclosable closure is used to prevent access to its contents, so that visible traces of access are left on the first or unauthorized opening.
  • the non-reclosable closure consists either of a glued-in paper strip, which can be split apart by pulling it apart, or of a peelable strip, which is attached outside of the reclosable closure. Smaller sacks, which are mainly opened in households by private individuals, can lead to problems with the closures produced in the manner described above, because the corresponding knowledge and the ability to open them are lacking.
  • the object of the present invention is to provide a tear-open closure for the removal opening of paper and plastic sacks, which can be opened simply and without special knowledge and instructions on the one hand and on the other hand before or after filling the sack with simple means this can be attached.
  • a tear-open closure according to the features of claim 1.
  • the fiction, asse closure can be opened with little effort by simply pulling apart the adjacent sack walls at the removal opening. After opening, no parts of the sack contents can stick to the closure when emptying.
  • the perforations that may arise on one side of the sack wall are so small that when the contents are poured out, the latter cannot fall through the perforations.
  • the content can therefore be removed from the sack without hindrance through the opened closure.
  • the second closure which is offset inward from the first, is used, namely the reclosable closure in the form of a zipper or a profile or adhesive tape closure.
  • the tear-open guarantee closure according to the invention can be attached in a simple manner before or after the bag is filled to its full opening by means of ultrasonic or thermal welding.
  • the spot welds are attached to a plastic band containing the reclosable closure.
  • extruded plastic tapes can of course also be attached to plastic bags.
  • the welding points are applied continuously or discontinuously, depending on which method is the more suitable and preferably already after the extrusion of the strips.
  • the invention is explained in more detail with the aid of an illustrated exemplary embodiment. Show it:
  • FIG. 1 shows a perspective view of a paper or plastic sack with two fastener tapes carrying the tear-open fastener
  • FIG 2 shows the fastener tape from Figure 1 after
  • FIG. 3 shows a simplified illustration of an intermittently working welding device for attaching the welding points
  • Figure 4 is a simplified representation of a continuously working welding device for attaching the welding points.
  • the sack 1 shown in FIG. 1 has two narrow side walls 3 and a front wall 5 and a rear wall 7, which are tightly connected to one another at the bottom by a bottom 9.
  • the structure of the bag 1 is not part of this invention and is therefore not explained in detail. It can also have a completely different structure. Sacks of this design or other shapes of paper or plastic suitable for the invention are known.
  • closure straps 13 and 15 are attached to the front and rear walls 5 and 7.
  • the sealing tapes 13 and 15, which are preferably produced by extrusion, are usually glued or hot-sealed to the front and rear walls 5 and 7. The type of gluing depends on the material of both the bag 1 and the closure tape 13, 15.
  • a pair of fastener tapes 13, 15 with a groove-shaped profile or snap fastener 11 formed in a known manner, consisting of a groove part and a hook-shaped part, which can be snapped into the groove and serves as a reclosable fastener, is shown and described.
  • the two bands 13 and 15 are permanently connected to an upper edge of the walls 5 and 7.
  • a plurality of fine spot welds 17 are provided in a straight line (shown on the left half of the closure) or in a zigzag line (shown on the right half of the closure).
  • the distances between the welding points 17 are preferably the same; they can also have a larger mutual distance in certain areas, for example, at one point To facilitate tearing open. For example, the distance between the last two welding points can be increased by inserting a finger to tear apart the adjacent welding points.
  • the welding points 17 can be made using sonotrodes of an ultrasonic welding device 25 or by means of a
  • the welding spots 17 are generated continuously immediately after the extrusion and assembly of the strips 13, 15 by a spike wheel 21, the spikes 23 of which come into contact with the sonotrode 25 of the US welding device 19 (FIG. 4).
  • a comb 27 with teeth 29 can be brought into contact with the sonotrode 25 and the bands 13, 15 between them can be welded (FIG. 3).
  • the latter embodiment can be stationary and can be used for welding bags 1 that have already been assembled. If the comb 27 and the sonotrode 25 are movably mounted on a carriage 31, welding spots 17 can be attached to a continuously running pair of fastener tapes by tracking the comb 27 and the sonotrode 25.
  • the welding points 17 have different diameters depending on the size of the bag 1 and the associated thickness of the material of the strips 13, 15.
  • the diameters can range from half a millimeter to several millimeters. The amount of the diameter together with the quality of the strip material, the strength ultimately results, which is claimed.
  • the opening of the non-resealable closure is extremely easy.
  • the two edges of the fastening straps 13, 15 are grasped and pulled apart. When pulling apart, the welding points 17 or the welding points 17 remain on one of the two edges 13 or 15 and small perforations are formed on the other edge 15 or 13.
  • a finger can also be inserted between two welding points 17 and then guided in the direction of the welding point line, so that the welding points 17 can be released one after the other.
  • connection is definitely and visibly released when pulled apart. This type of connection therefore also serves as protection against fabrication and makes it impossible for third parties to gain access to the inside of the bag without leaving any traces.

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

Abstract

La présente invention concerne un système de fermeture déchirable constitué d'une rangée de points de fermeture (17) pratiqués entre les deux bandes de fermeture (13, 15). Les points de fermeture (17) sont rompus lors de la première ouverture des bandes de fermeture (13, 15). Le contenu du sac (1) est alors accessible. Le sac (1) peut ensuite être refermé grâce à un deuxième système de fermeture (23).
PCT/CH2000/000539 1999-10-11 2000-10-04 Systeme de fermeture dechirable de garantie WO2001026987A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU74009/00A AU7400900A (en) 1999-10-11 2000-10-04 Tearable guarantee closure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH185299 1999-10-11
CH1852/99 1999-10-11

Publications (1)

Publication Number Publication Date
WO2001026987A1 true WO2001026987A1 (fr) 2001-04-19

Family

ID=4220116

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH2000/000539 WO2001026987A1 (fr) 1999-10-11 2000-10-04 Systeme de fermeture dechirable de garantie

Country Status (2)

Country Link
AU (1) AU7400900A (fr)
WO (1) WO2001026987A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2854833A1 (fr) * 2003-05-16 2004-11-19 S2F Flexico Procede et machine de fabrication de sachets, et sachets ainsi obtenus
WO2005100197A2 (fr) * 2004-04-15 2005-10-27 Teich Aktiengesellschaft Couvercle avec ouverture de distribution, destine a la fermeture de recipients
EP2292520A1 (fr) 2009-09-04 2011-03-09 Focke & Co. (GmbH & Co. KG) Sachet à tabac
DE102012219692A1 (de) 2011-11-02 2013-05-02 Dürr Systems GmbH Vorrichtung für das Aufbereiten von partikelförmigem Hilfsmaterial
DE102013208592A1 (de) 2013-05-10 2014-11-13 Dürr Systems GmbH Regenerierbarer Abscheider für die Trockenabscheidung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3172443A (en) * 1962-02-19 1965-03-09 Ausnit Steven Plastic fastener
FR2588246A1 (fr) * 1985-08-27 1987-04-10 Flexico France Sarl Sac comportant sur une bande de paroi une fermeture a glissiere en matiere plastique, les matieres de la fermeture et de la bande etant incompatibles sur le plan de la fusion, et procede de realisation dudit sac
EP0422847A1 (fr) * 1989-10-11 1991-04-17 Oscar Mayer Foods Corporation Emballage avec bande de garantie pelable portant un message
US5224779A (en) 1989-02-24 1993-07-06 Oscar Mayer Foods Corporation Tamper-evident, reclosable flexible packages
JPH11165744A (ja) * 1997-12-01 1999-06-22 Seisan Nipponsha Kk 合成樹脂製袋体

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3172443A (en) * 1962-02-19 1965-03-09 Ausnit Steven Plastic fastener
FR2588246A1 (fr) * 1985-08-27 1987-04-10 Flexico France Sarl Sac comportant sur une bande de paroi une fermeture a glissiere en matiere plastique, les matieres de la fermeture et de la bande etant incompatibles sur le plan de la fusion, et procede de realisation dudit sac
US5224779A (en) 1989-02-24 1993-07-06 Oscar Mayer Foods Corporation Tamper-evident, reclosable flexible packages
EP0422847A1 (fr) * 1989-10-11 1991-04-17 Oscar Mayer Foods Corporation Emballage avec bande de garantie pelable portant un message
JPH11165744A (ja) * 1997-12-01 1999-06-22 Seisan Nipponsha Kk 合成樹脂製袋体

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2854833A1 (fr) * 2003-05-16 2004-11-19 S2F Flexico Procede et machine de fabrication de sachets, et sachets ainsi obtenus
WO2005100197A2 (fr) * 2004-04-15 2005-10-27 Teich Aktiengesellschaft Couvercle avec ouverture de distribution, destine a la fermeture de recipients
WO2005100197A3 (fr) * 2004-04-15 2006-03-23 Teich Ag Couvercle avec ouverture de distribution, destine a la fermeture de recipients
US7740730B2 (en) 2004-04-15 2010-06-22 Teich Ag Method of closing a container with a lid
EP2292520A1 (fr) 2009-09-04 2011-03-09 Focke & Co. (GmbH & Co. KG) Sachet à tabac
DE102009040096A1 (de) * 2009-09-04 2011-03-10 Focke & Co.(Gmbh & Co. Kg) Tabakbeutel
EP2292520B1 (fr) * 2009-09-04 2016-10-12 Focke & Co. (GmbH & Co. KG) Sachet à tabac
DE102012219692A1 (de) 2011-11-02 2013-05-02 Dürr Systems GmbH Vorrichtung für das Aufbereiten von partikelförmigem Hilfsmaterial
WO2013064534A1 (fr) 2011-11-02 2013-05-10 Dürr Systems GmbH Dispositif de préparation de matériaux auxiliaires particulaires
DE102013208592A1 (de) 2013-05-10 2014-11-13 Dürr Systems GmbH Regenerierbarer Abscheider für die Trockenabscheidung

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