CH680358A5 - Pourer for thermoplastic material packaging with pouring throat - has two arms extending at angle from throat and formed by through central web from which seal ribs extend on both sides - Google Patents

Pourer for thermoplastic material packaging with pouring throat - has two arms extending at angle from throat and formed by through central web from which seal ribs extend on both sides Download PDF

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Publication number
CH680358A5
CH680358A5 CH124190A CH124190A CH680358A5 CH 680358 A5 CH680358 A5 CH 680358A5 CH 124190 A CH124190 A CH 124190A CH 124190 A CH124190 A CH 124190A CH 680358 A5 CH680358 A5 CH 680358A5
Authority
CH
Switzerland
Prior art keywords
pouring
sealing ribs
central web
pouring element
sides
Prior art date
Application number
CH124190A
Other languages
German (de)
Inventor
Urs Karlen
Original Assignee
Mifa Ag Frenkendorf
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 Mifa Ag Frenkendorf filed Critical Mifa Ag Frenkendorf
Priority to CH124190A priority Critical patent/CH680358A5/en
Publication of CH680358A5 publication Critical patent/CH680358A5/en

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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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5861—Spouts
    • B65D75/5872—Non-integral spouts
    • B65D75/5883—Non-integral spouts connected to the package at the sealed junction of two package walls
    • 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
    • B29C66/23—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations
    • B29C66/232—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations said joint lines being multiple and parallel, i.e. the joint being formed by several parallel joint lines
    • 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
    • B29C66/302—Particular design of joint configurations the area to be joined comprising melt initiators
    • B29C66/3022—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined
    • B29C66/30223—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined said melt initiators being rib-like
    • 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
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/532—Joining single elements to the wall of tubular articles, hollow articles or bars
    • B29C66/5326—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially flat
    • B29C66/53261—Enclosing tubular articles between substantially flat elements
    • B29C66/53262—Enclosing spouts between the walls of bags, e.g. of medical bags
    • B29C66/53263—Enclosing spouts between the walls of bags, e.g. of medical bags said spouts comprising wings, e.g. said spouts being of ship-like or canoe-like form to avoid leaks in the corners
    • 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
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • 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
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • 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
    • B65D2575/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D2575/52—Details
    • B65D2575/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D2575/583—Opening or contents-removing devices added or incorporated during package manufacture the non-integral spout having an elongate cross-sectional shape, e.g. canoe or boat shaped

Landscapes

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

Abstract

The pouring component is welded by hot sealing process in the corner area between two superimposed sheet-type package walls, and has two arms extending to both sides from a pouring aperture at an angle. Each of the two arms has a through central web, the main plane of which coincides with that of the pouring axis. From this central web, emerging on both sides are at least two seal rib pairs which limit on both sides of the central web an outwardly open intermediary space. The sealing ribs narrow outwardly along the arms, and the long edges of the sealing ribs to be welded to the package walls lie on each side of the pourer component in a common plane. ADVANTAGE - For pouring powder from a washing powder package.

Description

       

  
 



  Die vorliegende Erfindung betrifft ein Ausgusselement gemäss dem Oberbegriff des unabhängigen Patentanspruchs. 



  Die bekannten derartigen Ausgusselemente, die seit einiger Zeit z.B. in Waschmittelpackungen eingeschweisst werden, geben insofern zu Schwierigkeiten Anlass, als deren mit den folienartigen Packungswänden zu verbindende Flächen in unterschiedlichen, im Winkel zueinander liegenden Ebenen angeordnet sind und daher zum Verschweissen mit den Packungswänden speziell geformte Anpressbacken eingesetzt werden müssen. Auch sind die von der Ausgussöffnung sich beidseits erstreckenden Arme zu unflexibel, um sich den Folien beim Siegelvorgang einwandfrei anzupassen. 



  Es ist die Aufgabe der vorliegenden Erfindung, ein Ausgusselement der eingangs definierten Art vorzuschlagen, das sich dank der Flexibilität seiner beiden Arme sowie der speziellen konstruktiven Ausbildung derselben einerseits beim Siegelvorgang ohne weiteres der jeweiligen Lage der angrenzenden Packungswand anpasst, ohne wegzurutschen und andererseits dennoch im Hinblick auf die Beibehaltung des von den beiden Armen gebildeten Winkels eine ausreichende Steifigkeit besitzt. 



  Diese Aufgabe wird gelöst durch die im kennzeichnenden Teil des unabhängigen Patentanspruchs definierte Merkmalskombination. 



  Dank dieser konstruktiven Ausbildung des neuen Ausgusselementes wird nun erreicht, dass die beim Siegelvorgang zugeführte Wärme nicht an den Grundkörper des Ausgusselementes weitergeleitet wird, sondern zum weitaus grössten Teil zum Aufschmelzen der Kanten der Siegelrippen dient. Ausserdem wird erreicht, dass jeder der beiden Arme in Bezug auf seine eigene Längsachse eine aussergewöhnliche Verwindungsflexibilität aufweist, was den Siegelvorgang, wie Versuche gezeigt haben, erheblich erleichtert und eine beträchtliche Kostensenkung gestattet. 



  Ein Ausführungsbeispiel des Erfindungsgegenstandes wird nachstehend anhand der beiliegenden Zeichnung beschrieben. 
 
   Fig. 1 ist eine Perspektivansicht einer Ausführungsform des erfindungsgemässen Ausgusselementes, 
   Fig. 2 ist ein Schnitt längster Linie II-II in Fig. 1 und 
   Fig. 3 ist eine entsprechende Draufsicht. 
 



  Das in Fig. 1 dargestellte Ausgusselement weist einen als Ausgussöffnung dienenden Hals 1 auf, an welchen sich beidseitig je ein Arm 2a und 2b anschliesst. Beide Arme bilden einen Winkel  alpha  von annähernd 90 DEG . Der Hals 1 kann beispielsweise mit einem Gewinde 1a versehen sein, auf das sich eine nicht dargestellte Verschlusskappe aufschrauben lässt. Vom unteren Abschnitt des Halses 1 erstellt sich nach beiden Seiten ein Zentralsteg 3, der mit der Halsachse B in einer Ebene liegt und an welchem mehrere Paare von Siegelrippen 4 angeformt sind. Wie Fig. 2 zeigt, sind bei dem vorliegenden Ausführungsbeispiel vier Siegelrippenpaare gewählt, wobei jede Siegelrippe annähernd rechtwinklig vom Zentralsteg 3 nach aussen ragt und die auf der gleichen Zentralstegseite befindlichen Siegelrippen 4 so in gegenseitigem Abstand liegen, dass sie jeweils einen Zwischenraum 5 bilden.

  Die freien Längskanten 7 der Sie gelrippen sind verjüngt, vorzugsweise in Form einer dünnen Schneide zulaufend ausgebildet. 



  Sämtliche auf einer Seite des Ausgusselementes liegenden Längskanten 7 der Siegelrippen 4 liegen jeweils in einer gemeinsamen Ebene, wodurch die Verschweissung mit den folienartigen Packungswänden erheblich erleichtert wird. 



  Von besonderer Bedeutung ist auch im vorliegenden Zusammenhang, dass der Zentralsteg 3 sehr dünn ausgebildet ist und daher eine grosse Verwindungsflexibilität aufweist. Die Dicke dieses Zentralsteges 3 sollte in etwa der Dicke der Siegelrippen 4 entsprechen. 



  Aus Fig. 3 ist ersichtlich, dass die Siegelrippen 4, von oben gesehen, einen praktisch dreieckförmigen Querschnitt aufweisen und an ihren freien Enden in eine Spitze 6 auslaufen. 



  Der Zentralsteg 3 erstreckt sich vorzugsweise, vom Hals 1 ausgehend, nicht ganz bis an die freien Enden 6 der Siegelrippen 4, sodass letztere auf einer Restlänge a (Fig. 1) freitragend sind. 



   Dieser speziellen Ausbildung des Ausgusselementes ist es zuzuschreiben, dass die beiden Arme 2a, 2b bezüglich ihrer jeweiligen Längsachse A eine aussergewöhnliche Verwindungsflexibilität aufweisen (siehe Pfeil in Fig. 3) und sich somit während des Heiss-Siegelvorganges den Packungswänden ohne weiteres anpassen lassen. Um die beim Siegeln übertragene Wärme möglichst vollständig für den Schmelzvorgang zu nutzen, können die Längskanten der Siegelrippen 4 ebenfalls verjüngt sein und vorzugsweise in eine dünne Schneide auslaufen. Ausserdem ist die von dem Ausgusselement geforderte Eigenstei figkeit im Hinblick auf die Beibehaltung des Winkels  alpha (Fig. 1) gewährleistet. 



  Das gesamte Ausgusselement wird einteilig, bei- spielsweise aus Polyaethylen, gespritzt. 



  
 



  The present invention relates to a pouring element according to the preamble of the independent claim.



  The known such pouring elements, which have been used for some time e.g. are welded into detergent packs, giving rise to difficulties in that their surfaces to be connected to the film-like pack walls are arranged in different planes lying at an angle to one another and therefore specially shaped pressing jaws have to be used for welding to the pack walls. The arms extending on both sides from the pouring opening are too inflexible to adapt perfectly to the foils during the sealing process.



  It is the object of the present invention to propose a pouring element of the type defined in the introduction which, thanks to the flexibility of its two arms and the special structural design of the same, readily adapts to the respective position of the adjacent packing wall during the sealing process without slipping away and yet with regard to it has sufficient rigidity to maintain the angle formed by the two arms.



  This object is achieved by the combination of features defined in the characterizing part of the independent patent claim.



  Thanks to this constructive design of the new pouring element, it is now achieved that the heat supplied during the sealing process is not passed on to the base body of the pouring element, but is largely used for melting the edges of the sealing ribs. In addition, it is achieved that each of the two arms has exceptional torsional flexibility with respect to its own longitudinal axis, which, as tests have shown, considerably simplifies the sealing process and allows a considerable reduction in costs.



  An embodiment of the subject matter of the invention is described below with reference to the accompanying drawings.
 
   1 is a perspective view of an embodiment of the pouring element according to the invention,
   Fig. 2 is a section along the longest line II-II in Fig. 1 and
   Fig. 3 is a corresponding top view.
 



  The pouring element shown in FIG. 1 has a neck 1 serving as a pouring opening, to each of which an arm 2a and 2b is connected on both sides. Both arms form an angle alpha of approximately 90 °. The neck 1 can, for example, be provided with a thread 1a, onto which a closure cap, not shown, can be screwed. From the lower section of the neck 1, a central web 3 is created on both sides, which lies in one plane with the neck axis B and on which several pairs of sealing ribs 4 are formed. As shown in FIG. 2, four pairs of sealing ribs have been selected in the present exemplary embodiment, each sealing rib projecting outward at approximately right angles from the central web 3 and the sealing ribs 4 located on the same central web side being spaced apart from one another such that they each form an intermediate space 5.

  The free longitudinal edges 7 of the ribbed gel are tapered, preferably tapered in the form of a thin cutting edge.



  All of the longitudinal edges 7 of the sealing ribs 4 lying on one side of the pouring element each lie in a common plane, as a result of which the welding to the film-like packing walls is made considerably easier.



  It is also of particular importance in the present context that the central web 3 is very thin and therefore has great torsional flexibility. The thickness of this central web 3 should correspond approximately to the thickness of the sealing ribs 4.



  From Fig. 3 it can be seen that the sealing ribs 4, viewed from above, have a practically triangular cross section and terminate in a tip 6 at their free ends.



  The central web 3 preferably extends, starting from the neck 1, not all the way to the free ends 6 of the sealing ribs 4, so that the latter are self-supporting over a remaining length a (FIG. 1).



   It can be attributed to this special design of the pouring element that the two arms 2a, 2b have exceptional torsional flexibility with respect to their respective longitudinal axis A (see arrow in FIG. 3) and can thus be easily adapted to the pack walls during the hot sealing process. In order to use the heat transferred during sealing as completely as possible for the melting process, the longitudinal edges of the sealing ribs 4 can also be tapered and preferably run out into a thin cutting edge. In addition, the required rigidity with respect to the retention of the angle alpha (FIG. 1) is ensured by the pouring element.



  The entire pouring element is injection molded in one piece, for example from polyethylene.

Claims (8)

1. Ausgusselement für thermoplastische Kunststoffpackungen, welches dazu bestimmt ist, zwischen zwei übereinanderliegende, folienartige Pakkungswände im Eckbereich der Packung durch Heiss-Siegelung dichtend eingeschweisst zu werden, mit zwei von einer Ausgussöffnung im Winkel nach beiden Seiten sich erstreckenden Armen, dadurch gekennzeichnet, dass jeder der beiden genannten Arme (2a, 2b) einen durchgehenden Zentralsteg (3) aufweist, dessen Hauptebene mindestens annähernd mit derjenigen der Ausgussachse (B) zusammenfällt und dass, von diesem Zentralsteg (3) ausgehend, nach beiden Seiten mindestens zwei Siegelrippenpaare (4) angeformt sind, die beidseits des Zentralstegs (3) je einen nach aussen offenen Zwischenraum (5) begrenzen, wobei sich die Siegelrippen (4) längs der genannten Arme (2a,       1. Pouring element for thermoplastic plastic packs, which is intended to be welded between two superposed, foil-like packing walls in the corner area of the pack by means of hot sealing, with two arms that extend from both sides of a pouring opening, characterized in that each of the two mentioned arms (2a, 2b) has a continuous central web (3), the main plane of which coincides at least approximately with that of the pouring axis (B) and that, starting from this central web (3), at least two pairs of sealing ribs (4) are formed on both sides are on both sides of the central web (3) each delimiting a space (5) open to the outside, the sealing ribs (4) along the arms (2a, 2b) nach aussen hin verjüngen und die mit den Packungswänden zu verschweissenden Längskanten (7) der Siegelrippen (4) auf jeder Seite des Ausgusselements in je einer gemeinsamen Ebene (E) liegen.  2b) taper outwards and the longitudinal edges (7) of the sealing ribs (4) to be welded to the packing walls lie on each side of the pouring element in a common plane (E). 2. Ausgusselement nach Anspruch 1, dadurch gekenntzeichnet, dass die Siegelrippen (4), von der Ausgussöffnung (1) her gesehen, einen praktisch dreieckförmigen Querschnitt aufweisen und an ihrem freien Ende in eine Spitze auslaufen. 2. pouring element according to claim 1, characterized in that the sealing ribs (4), seen from the pouring opening (1), have a practically triangular cross-section and terminate in a tip at their free end. 3. Ausgusselement nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass sich der Zentralsteg (3) nicht bis zum freien Ende der Siegelrippen (4) erstreckt und die Siegelrippen (4) somit jeweils einen freitragenden Endabschnitt (a) aufweisen. 3. pouring element according to claim 1 or 2, characterized in that the central web (3) does not extend to the free end of the sealing ribs (4) and the sealing ribs (4) thus each have a cantilevered end portion (a). 4. 4th Ausgusselement nach einem der Ansprüche 1-3, dadurch gekenntzeichnet, dass dasselbe drei bis fünf Siegelrippenpaare (4) aufweist, wobei jedes Siegelrippenpaar eine durchgehende, sich über die beiden Arme (2a, 2b) erstreckende Rippe bildet. Pouring element according to one of claims 1-3, characterized in that it has three to five pairs of sealing ribs (4), each pair of sealing ribs forming a continuous rib extending over the two arms (2a, 2b). 5. Ausgusselement nach einem der Ansprüche 1-4, dadurch gekennzeichnet, dass die Siegelrippen (4) mit dem Zentralsteg (3) einen Winkel ( alpha ) von annähernd 90 DEG bilden. 5. pouring element according to one of claims 1-4, characterized in that the sealing ribs (4) with the central web (3) form an angle (alpha) of approximately 90 °. 6. Ausgusselement nach einem der Ansprüche 1-5, dadurch gekennzeichnet, dass die Längskanten (7) der Siegelrippen (4), welche mit den beiden folienartigen Packungswänden verschweisst werden sollen, gegenüber dem übrigen Siegelrippenteil verjüngt sind. 6. pouring element according to one of claims 1-5, characterized in that the longitudinal edges (7) of the sealing ribs (4), which are to be welded to the two film-like packing walls, are tapered relative to the rest of the sealing rib part. 7. Ausgusselement nach Anspruch 6, dadurch gekennzeichnet, dass die genannten Längskanten (7) schneidenförmige Endabschnitte aufweisen. 7. pouring element according to claim 6, characterized in that said longitudinal edges (7) have cutting-shaped end portions. 8. 8th. Ausgusselement nach einem der Ansprüche 1-7, dadurch gekennzeichnet, dass die Wanddicke des Zentralstegs (3) in etwa der Dicke der Siegelrippen (4) entspricht.  Pouring element according to one of claims 1-7, characterized in that the wall thickness of the central web (3) corresponds approximately to the thickness of the sealing ribs (4).  
CH124190A 1990-04-11 1990-04-11 Pourer for thermoplastic material packaging with pouring throat - has two arms extending at angle from throat and formed by through central web from which seal ribs extend on both sides CH680358A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH124190A CH680358A5 (en) 1990-04-11 1990-04-11 Pourer for thermoplastic material packaging with pouring throat - has two arms extending at angle from throat and formed by through central web from which seal ribs extend on both sides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH124190A CH680358A5 (en) 1990-04-11 1990-04-11 Pourer for thermoplastic material packaging with pouring throat - has two arms extending at angle from throat and formed by through central web from which seal ribs extend on both sides

Publications (1)

Publication Number Publication Date
CH680358A5 true CH680358A5 (en) 1992-08-14

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CH124190A CH680358A5 (en) 1990-04-11 1990-04-11 Pourer for thermoplastic material packaging with pouring throat - has two arms extending at angle from throat and formed by through central web from which seal ribs extend on both sides

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996038349A1 (en) * 1995-06-02 1996-12-05 Georg Menshen Gmbh & Co. Kg Plastic welded pourer component
WO1999002423A1 (en) * 1997-07-08 1999-01-21 Farid El Massioui Fluid package with self-contained straw
EP1103484A2 (en) 1999-11-24 2001-05-30 Georg Menshen GmbH + Co. KG Spout element for a bag made from foil material
EP1433716A1 (en) * 2002-12-23 2004-06-30 DEUTSCHE SISI-WERKE GmbH & Co. Betriebs KG Closure with a funnel shaped exit channel
WO2013074932A1 (en) * 2011-11-16 2013-05-23 Meadwestvaco Calmar Netherlands Bv Pouch and pump dispensing system
US8998591B2 (en) 2009-03-30 2015-04-07 Meadwestvaco Calmar Netherlands Bv Pump device and methods for making the same
US9206797B2 (en) 2012-11-29 2015-12-08 Meadwestvaco Calmar Netherlands Bv Bellows for a pump device
US10113541B2 (en) 2012-11-29 2018-10-30 Silgan Dispensing Systems Netherlands B.V. Valves and pumps using said valves
US10226783B2 (en) 2009-03-30 2019-03-12 Silgan Dispensing Systems R&D Netherlands B.V. Pump device and methods for making the same
US10486880B2 (en) 2015-09-30 2019-11-26 Dow Global Technologies, Llc Fitment with ethylene/α-olefin multi-block copolymer

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5823383A (en) * 1995-06-02 1998-10-20 Georg Menshen Gmbh & Co. Kg Plastic weld pourer component
WO1996038349A1 (en) * 1995-06-02 1996-12-05 Georg Menshen Gmbh & Co. Kg Plastic welded pourer component
WO1999002423A1 (en) * 1997-07-08 1999-01-21 Farid El Massioui Fluid package with self-contained straw
EP1103484A2 (en) 1999-11-24 2001-05-30 Georg Menshen GmbH + Co. KG Spout element for a bag made from foil material
EP1433716A1 (en) * 2002-12-23 2004-06-30 DEUTSCHE SISI-WERKE GmbH & Co. Betriebs KG Closure with a funnel shaped exit channel
US7762430B2 (en) 2002-12-23 2010-07-27 Deutsche Sisi-Werke Gmbh & Co. Betriebs Kg Closing element with outlet channel extending in funnel-like manner
US9283582B2 (en) 2009-03-30 2016-03-15 Meadwestvaco Calmar Netherlands B.V. Pouch and pump dispensing system
US10226783B2 (en) 2009-03-30 2019-03-12 Silgan Dispensing Systems R&D Netherlands B.V. Pump device and methods for making the same
US8998591B2 (en) 2009-03-30 2015-04-07 Meadwestvaco Calmar Netherlands Bv Pump device and methods for making the same
WO2013074932A1 (en) * 2011-11-16 2013-05-23 Meadwestvaco Calmar Netherlands Bv Pouch and pump dispensing system
CN104185597B (en) * 2011-11-16 2017-12-08 维实洛克定量泵研发荷兰私人有限公司 Bag and pump distribution system
CN104185597A (en) * 2011-11-16 2014-12-03 米德韦斯特瓦科卡尔玛荷兰有限公司 Pouch and pump dispensing system
US9206797B2 (en) 2012-11-29 2015-12-08 Meadwestvaco Calmar Netherlands Bv Bellows for a pump device
US10113541B2 (en) 2012-11-29 2018-10-30 Silgan Dispensing Systems Netherlands B.V. Valves and pumps using said valves
US10486880B2 (en) 2015-09-30 2019-11-26 Dow Global Technologies, Llc Fitment with ethylene/α-olefin multi-block copolymer

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