EP0051838A1 - Tube and method for producing it - Google Patents

Tube and method for producing it Download PDF

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Publication number
EP0051838A1
EP0051838A1 EP81109407A EP81109407A EP0051838A1 EP 0051838 A1 EP0051838 A1 EP 0051838A1 EP 81109407 A EP81109407 A EP 81109407A EP 81109407 A EP81109407 A EP 81109407A EP 0051838 A1 EP0051838 A1 EP 0051838A1
Authority
EP
European Patent Office
Prior art keywords
tube
rondelle
head
tube head
tube body
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
EP81109407A
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German (de)
French (fr)
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EP0051838B1 (en
Inventor
Andreas Dipl. Kfm. Köhler
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.)
Automation Industrielle SA
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Automation Industrielle SA
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Publication of EP0051838A1 publication Critical patent/EP0051838A1/en
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Publication of EP0051838B1 publication Critical patent/EP0051838B1/en
Expired legal-status Critical Current

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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
    • B65D35/00—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor
    • B65D35/02—Body construction
    • B65D35/12—Connections between body and closure-receiving bush
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1036—Bending of one piece blank and joining edges to form article
    • Y10T156/1038—Hollow cylinder article
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1355—Elemental metal containing [e.g., substrate, foil, film, coating, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1355—Elemental metal containing [e.g., substrate, foil, film, coating, etc.]
    • Y10T428/1359—Three or more layers [continuous layer]

Definitions

  • the invention relates to a tube consisting of a tube body made of a laminate with a metallic barrier layer, a tube head made of a plastic and a rondelle made of a laminate with a metallic barrier layer arranged on the outer surface of the tube head shoulder, the tube head engaging under the tube body.
  • Such a tube is known from FIGS. 4 and 5 and the associated description of DE-OS 26 28 014.
  • the edge of the tubular body overlaps the rondelle arranged on the stepped tube head.
  • the rondelle also has a gradation that is adapted to the shape of the tube head shoulder.
  • the rondelle has the function of a connecting body and has a much thicker metal layer than the tubular body. This ensures that the required frequency is matched to this thicker metal layer in the intended inductive welding so that the metal layer in the tube tube practically does not heat up.
  • the metallic barrier layer in the rondelle also serves to increase the gas tightness in the tube head.
  • the object of the invention is to provide a tube of the type mentioned at the outset, by means of which it is possible to save material, to improve the gas tightness and the appearance in the head region.
  • the rondelle Due to the abutment of the rondelle and the tubular body, the rondelle is smaller in diameter, which saves material.
  • the rondelle does not have to have a step so that a thicker metal layer is not necessary. Due to the butt joint, the blocking metal layers of the rondelle and the tubular body are so close together, even if they are not of the same strength, that an almost optimal gas tightness is guaranteed. There is also no need for material thinning to seal exposed metal layer ends. There is a nice, even transition lying on one level between the tubular body and the rondelle.
  • the same laminate material is used for the rondelle and tubular body, additional costs are eliminated and absolute color uniformity is ensured.
  • a tube contains a tubular body 1, a tube head 2 and a conical annular rondelle 3.
  • the tubular body 1 and the rondelle 3 are made of a laminate with an enclosed metal layer. Preferably both are made of the same material.
  • the tube head 2 consists of a plastic and has a stepped (FIG. 1) or rounded (FIG. 2) shape in the edge region of its shoulder 4.
  • the rondelle 3 is placed on the shoulder 4 and the tubular body 1 is pushed onto the tube head 2 in such a way that its cut edge 5 abuts against the outer edge 6 when molded.
  • the tubular body can also be positioned first and then the rondelle 3 can be inserted.
  • the tubular body 1 or the rondelle 3 can already be connected to the tube head 2 before the other part is positioned.
  • the joint formed between the cutting edge 5 and the edge 6 is preferably sealed by heat transfer, possibly under pressure, this can be done separately or in connection with the connection of the tubular body 1 and the rondelle 3 with the tube head 2.
  • the connection of the tubular body 1 and the rondelle 3 with the tube head 2 and the sealing of the butt joint can be carried out by induction, ultrasound, radiant heat (e.g. infrared) or by a combination of these options.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Tubes (AREA)
  • Laminated Bodies (AREA)

Abstract

Die Erfindung betrifft eine zusammendrückbare Tube, bestehend aus einem Tubenkörper aus einem Laminat mit metallischer Sperrschicht, einem Tubenkopf aus einem Kunststoff und einer auf der Außenfläche der Tubenkopfschulter angeordneten Rondelle aus einem Laminat mit metallischer Sperrschicht, wobei der Tubenkopf den Tubenkörper untergreift.The invention relates to a compressible tube, consisting of a tube body made of a laminate with a metallic barrier layer, a tube head made of a plastic and a rondelle made of a laminate with a metallic barrier layer arranged on the outer surface of the tube head shoulder, the tube head engaging under the tube body.

Bei einer derartigen Tube liegt die Rondelle (3) mit ihrer äußeren Randkante (6) direkt an der Schnittkante (5) des Rohrkörpers (1) an und die so gebildete Stoßverbindung wird versiegelt. Vorzugsweise bestehen die Rondelle (3) und der Tubenkörper (1) aus dem gleichen Laminatmaterial und diese werden bei der Herstellung auf einem Tubenkopf (2) angeordnet. Eine Variante besteht darin, daß der Tubenkopf (2) nach Herstellung der Stoßverbindung zwischen Tubenkörper (1) und Rondelle (3) eingeformt bzw. eingespritzt wird und gleichzeitig die Versiegelung der Stoßverbindung erfolgt.

Figure imgaf001
In such a tube, the rondelle (3) lies with its outer edge (6) directly against the cut edge (5) of the tube body (1) and the butt joint thus formed is sealed. The rondelle (3) and the tube body (1) preferably consist of the same laminate material and are arranged on a tube head (2) during manufacture. A variant consists in that the tube head (2) is molded or injected between the tube body (1) and the rondelle (3) after the butt connection has been made, and the butt joint is sealed at the same time.
Figure imgaf001

Description

Die Erfindung betrifft eine Tube, bestehend aus einem Tubenkörper aus einem Laminat mit metallischer Sperrschicht, einem Tubenkopf aus einem Kunststoff und einer auf der Außenfläche der Tubenkopfschulter angeordneten Rondelle aus einem Laminat mit metallischer Sperrschicht, wobei der Tubenkopf den Tubenkörper untergreift.The invention relates to a tube consisting of a tube body made of a laminate with a metallic barrier layer, a tube head made of a plastic and a rondelle made of a laminate with a metallic barrier layer arranged on the outer surface of the tube head shoulder, the tube head engaging under the tube body.

Eine derartige Tube ist aus der Fig. 4 und 5 und der zugehörigen Beschreibung der DE-OS 26 28 014 bekannt. Hierbei überlappt der Rand des Rohrkörpers die auf dem abgestuften Tubenkopf angeordnete Rondelle. Die Rondelle weist ebenfalls eine Abstufung auf, die der Form der Tubenkopfschulter angepaßt ist. Hierbei hat die Rondelle die Funktion eines Verbindungskörpers und weist eine wesentlich dickere Metallschicht als der Rohrkörper auf. Hierdurch wird erreicht, daß beim vorgesehenen induktiven Verschweißen die benötigte Frequenz auf diese dickere Metallschicht so abgestimmt wird, daß sich die Metallschicht im Tubenrohr praktisch nicht erwärmt. Die metallische Sperrschicht in der Rondelle dient auch dazu, die Gasdichtheit im Tubenkopf zu erhöhen.Such a tube is known from FIGS. 4 and 5 and the associated description of DE-OS 26 28 014. The edge of the tubular body overlaps the rondelle arranged on the stepped tube head. The rondelle also has a gradation that is adapted to the shape of the tube head shoulder. The rondelle has the function of a connecting body and has a much thicker metal layer than the tubular body. This ensures that the required frequency is matched to this thicker metal layer in the intended inductive welding so that the metal layer in the tube tube practically does not heat up. The metallic barrier layer in the rondelle also serves to increase the gas tightness in the tube head.

Da sich Rondelle und Tubenrohr überlappen, liegen zwischen ihren beiden als Barriere dienenden Metallschichten zwei Kunststoffschichten, die keine Gasdichtheit aufweisen, so daß hierdurch eine gewisse Undichtheit entsteht.Since the rondelle and tube tube overlap, there are two plastic layers between their two metal layers serving as a barrier, which have no gas tightness, so that this creates a certain amount of leakage.

Bei Tuben kommt es aber auch darauf an, daß sie ein schöes Aussehen aufweisen. Um eine einigermaßen schöne Tubenschulter zu erhalten, muß der Tubenkopf und damit auch die Rondelle abgestuft sein, damit das Tubenrohr so angeformt werden kann, daß keine unschöne Aufwölbung entsteht, wie sie sich zwangsläufig ausbildet, wenn eine Schicht von einer anderen überlappt wird. Daraus folgt aber auch, daß die gestufte Rondelle eine stärkere Metallschicht haben muß als der Rohrkörper, da nur dann der zur Herstellung notwendige Formziehvorgang durchgeführt werden kann. Dies bedeutet aber, daß ein wesentlich teureres Laminat verwendet werden muß, was allein schon die Herstellungskosten der Tube erhöht. Außerdem lassen sich Farbtönungsunterschiede zwischen Rohrkörper und Rondellenmaterial nicht vermeiden, und da sie im Überlappungsbereich auf der Tubenschulter zwangsläufig nebeneinander liegen, verschlechtert dies das schöne Aussehen, da sich auf der Tubenschulter zwei Farbringe abzeichnen, eventuell noch ein dritter im Ausdünnungsbereich des Materials des Rohrkörpers, das das freie Ende der Metallschicht versiegeln muß.With tubes it is also important that they have a nice appearance. In order to obtain a reasonably beautiful tube shoulder, the tube head and thus also the rondelle must be graduated so that the tube can be molded in such a way that there is no unsightly bulge, which inevitably develops when one layer is overlapped by another. However, it also follows that the stepped rondelle must have a thicker metal layer than the tubular body, since only then can the shape-drawing process necessary for the production be carried out. However, this means that a much more expensive laminate must be used, which alone increases the production costs of the tube. In addition, color differences between the tube body and the rondelle material cannot be avoided, and since they are necessarily next to each other in the overlap area on the tube shoulder, this worsens the beautiful appearance, since two color rings appear on the tube shoulder, possibly a third in the thinning area of the material of the tube body, that must seal the free end of the metal layer.

Aus derDE-PS 1 486 193 ist eine ähnliche Tube bekannt, wobei jedoch die Rondelle an der Innenfläche des hier gerundeten Tubenkopfes derart angeordnet ist, daß der Rand des Rohrkörpers auf dem Außenrand des Kopfes untergriffen wird, wobei der Außenrand der Rondelle nach oben in den Kopf zurückgebogen sein kann. Hierbei verbleibt zwischen der Metallschicht des Rohrkörpers und der der Rondelle immer ein Abstand, der nur von Kunststoff ausgefüllt ist, so daß die Gasdichtheit im Tubenkopfbereich verschlechtert ist.From DE-PS 1 486 193 a similar tube is known, but the rondelle is arranged on the inner surface of the rounded tube head in such a way that the edge of the tubular body is gripped under on the outer edge of the head, with the outer edge of the rondelle pointing upwards into the Head can be bent back. In this case, there is always a distance between the metal layer of the tube body and that of the rondelle, which is only filled with plastic, so that the gas tightness in the tube head area is deteriorated.

Aus der CH-PS 500 878 ist eine Tube bekannt, bei der der obere Rand des Tubenrohrkörpers auf der Außenfläche der Schulter des Tubenkopfes eingelegt wird, was komplizierte Maschinen erfordert und die Herstellung verlängert; anschließend wird dann ein konischer Schulterring aufgelegt und schließlich wird alles unter Druck und Erwärmung, insbesondere durch Induktion, verschweißt.From CH-PS 500 878 a tube is known in which the upper edge of the tube body is placed on the outer surface of the shoulder of the tube head, which requires complicated machines and extends the manufacture; then a conical shoulder ring is put on and finally everything is welded under pressure and heating, especially by induction.

All diesen Tuben ist gemeinsam, daß für die Rondelle wegen ihrer Größe und Gestalt viel Material erforderlich ist, auch wegen des anfallenden Abfalls, das sich zudem noch vom Material des Rohrkörpers unterscheidet. Bei der Tube nach dem CH-Patent wird zudem noch Material der Rohrkörper für das Einlegen in Falten auf dem Tubenkopf benötigt.All these tubes have in common that a lot of material is required for the rondelle because of its size and shape, also because of the waste that arises, which also differs from the material of the tubular body. In the case of the tube according to the CH patent, material of the tube body is also required for the insertion in folds on the tube head.

Aufgabe der Erfindung ist es, eine Tube der eingangs genannten Art anzugeben, durch die es möglich ist, Material einzusparen, die Gasdichtheit und das Aussehen im Kopfbereich zu verbessern.The object of the invention is to provide a tube of the type mentioned at the outset, by means of which it is possible to save material, to improve the gas tightness and the appearance in the head region.

Diese Aufgabe wird durch die im Anspruch 1 wiedergegebenen Merkmale gelöst.This object is achieved by the features set out in claim 1.

Durch das Anliegen auf Stoß von Rondelle und Rohrkörper ist die Rondelle im Durchmesser kleiner, wodurch Material eingespart wird. Die Rondelle muß keine Stufe aufweisen, so daß eine stärkere Metallschicht nicht notwendig ist. Durch die Stoßverbindung liegen die sperrenden Metallschichten von Rondelle und Rohrkörper so dicht beieinander, selbst wenn sie nicht gleich stark ausgebildet sind, daß eine nahezu optimale Gasdichtheit gewährleistet ist. Es sind auch keine Materialausdünnungen zum Versiegeln freiliegender Metallschichtenden notwendig. Es besteht zwischen Rohrkörper und Rondelle ein schöner gleichmäßiger, in einer Ebene liegender Übergang.Due to the abutment of the rondelle and the tubular body, the rondelle is smaller in diameter, which saves material. The rondelle does not have to have a step so that a thicker metal layer is not necessary. Due to the butt joint, the blocking metal layers of the rondelle and the tubular body are so close together, even if they are not of the same strength, that an almost optimal gas tightness is guaranteed. There is also no need for material thinning to seal exposed metal layer ends. There is a nice, even transition lying on one level between the tubular body and the rondelle.

Wenn gemäß einer vorteilhaften Ausgestaltung für Rondelle und Rohrkörper das gleiche Laminatmaterial verwendet wird, entfallen zusätzliche Kosten und es ist eine absolute Farbgleichheit gewährleistet.If, according to an advantageous embodiment, the same laminate material is used for the rondelle and tubular body, additional costs are eliminated and absolute color uniformity is ensured.

Nachstehend wird die Erfindung anhand von Ausführungsbeispielen unter Bezug auf Zeichnungen näher erläutert. Es zeigt:

  • Fig. 1 den Kopfbereich einer erfindungsgemäßen Tube mit abgestufter Schulter des Tubenkopfes im Schnitt,
  • Fig. 2 den Kopfbereich einer erfindungsgemäßen Tube mit abgerundeter Schulter des Tubenkopfes im Schnitt.
The invention is explained in more detail below using exemplary embodiments with reference to drawings. It shows:
  • 1 the head area of a tube according to the invention with a stepped shoulder of the tube head in section,
  • Fig. 2 shows the head area of a tube according to the invention with a rounded shoulder of the tube head in section.

Eine Tube enthält einen Rohrkörper 1, einen Tubenkopf 2 und eine konische ringförmige Rondelle 3. Der Rohrkörper 1 und die Rondelle 3 sind aus einem Laminat mit eingeschlossener Metallschicht hergestellt. Vorzugsweise bestehen beide aus dem gleichen Material. Der Tubenkopf 2 besteht aus einem Kunststoff und weist im Randbereich seiner Schulter 4 eine abgestufte (Fig. 1) oder abgerundete (Fig. 2) Form auf. Die Rondelle 3 wird auf die Schulter 4 aufgelegt und der Rohrkörper 1 so auf den Tubenkopf 2 aufgeschoben, daß beim Anformen seine Schnittkante 5 an der äußeren Randkante 6 auf Stoß anliegt. Es kann auch zuerst der Rohrkörper positioniert werden und dann die Rondelle 3 eingelegt werden. Der Rohrkörper 1 oder die Rondelle 3 können bevor das jeweils andere Teil positioniert wird, schon mit dem Tubenkopf 2 verbunden sein.A tube contains a tubular body 1, a tube head 2 and a conical annular rondelle 3. The tubular body 1 and the rondelle 3 are made of a laminate with an enclosed metal layer. Preferably both are made of the same material. The tube head 2 consists of a plastic and has a stepped (FIG. 1) or rounded (FIG. 2) shape in the edge region of its shoulder 4. The rondelle 3 is placed on the shoulder 4 and the tubular body 1 is pushed onto the tube head 2 in such a way that its cut edge 5 abuts against the outer edge 6 when molded. The tubular body can also be positioned first and then the rondelle 3 can be inserted. The tubular body 1 or the rondelle 3 can already be connected to the tube head 2 before the other part is positioned.

Die gebildete Stoßstelle zwischen der Schnittkante 5 und der Randkante 6 wird vorzugsweise durch Wärmeübertragung, gegebenenfalls unter Druckaufbringung versiegelt, dies kann separat oder auch im Zusammenhang mit der Verbindung des Rohrkörpers 1 und der Rondelle 3 mit dem Tubenkopf 2 erfolgen. Das Verbinden des Rohrkörpers 1 und der Rondelle 3 mit dem Tubenkopf 2 und das Versiegeln der Stoßverbindung kann durch Induktion, Ultraschall, Strahlungswärme (z.B. Infrarot) oder durch Kombination dieser Möglichkeiten vorgenommen werden.The joint formed between the cutting edge 5 and the edge 6 is preferably sealed by heat transfer, possibly under pressure, this can be done separately or in connection with the connection of the tubular body 1 and the rondelle 3 with the tube head 2. The connection of the tubular body 1 and the rondelle 3 with the tube head 2 and the sealing of the butt joint can be carried out by induction, ultrasound, radiant heat (e.g. infrared) or by a combination of these options.

Es besteht auch die Möglichkeit, den Rohrkörper 1 zunächst mit der Rondelle 3 auf Stoß zu fügen und dann mit einem gespritzten Tubenkopf 2 zu versehen oder auch diesen Tubenkopf 2 direkt einzuformen oder einzuspritzen, wobei gleichzeitig die Versiegelung der Stoßverbindung erfolgt.There is also the possibility of first joining the tubular body 1 with the rondelle 3 and then providing it with an injection-molded tube head 2 or also molding or injecting this tube head 2 directly, with the butt joint being sealed at the same time.

Claims (4)

1. Tube bestehend aus einem Tubenkörper aus einem Laminat mit metallischer Sperrschicht, einem Tubenkopf aus einem Kunststoff und einer auf der Außenfläche der Tubenkopfschulter angeordneten Rondelle aus einem Laminat mit metallischer Sperrschicht, wobei der Tubenkopf den Tubenkörper untergreift,
dadurch gekennzeichnet ,
daß die Rondelle (3) mit ihrer äußeren Randkante (6) direkt an der Schnittkante (5) des Rohrkörpers (1) anliegt und die so gebildete Stoßverbindung versiegelt ist.1. tube consisting of a tube body made of a laminate with a metallic barrier layer, a tube head made of a plastic and a rondelle made of a laminate with a metallic barrier layer arranged on the outer surface of the tube head shoulder, the tube head engaging under the tube body,
characterized ,
that the rondelle (3) rests with its outer edge (6) directly against the cut edge (5) of the tubular body (1) and the butt joint formed in this way is sealed. 2. Tube nach Anspruch 1, dadurch gekennzeichnet, daß die Rondelle (3) und der Tubenkörper (1) aus dem gleichen Laminatmaterial bestehen.2. Tube according to claim 1, characterized in that the rondelle (3) and the tube body (1) consist of the same laminate material. 3. Tube nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Rondelle (3) und der Tubenkörper (1) bei der Herstellung auf einem Tubenkopf (2) angeordnet sind.3. Tube according to claim 1 or 2, characterized in that the rondelle (3) and the tube body (1) are arranged in the manufacture on a tube head (2). 4. Tube nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Tubenkopf (2) nach Herstellung der Stoßverbindung zwischen Tubenkörper (1) und Rondelle (3) eingeformt bzw. eingespritzt und gleichzeitig die Versiegelung der Stoßverbindung erfolgt ist.4. Tube according to claim 1 or 2, characterized in that the tube head (2) after the production of the butt joint between the tube body (1) and the rondelle (3) is molded or injected and at the same time the sealing of the butt joint has taken place.
EP81109407A 1980-11-07 1981-10-30 Tube and method for producing it Expired EP0051838B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3042073 1980-11-07
DE3042073A DE3042073C2 (en) 1980-11-07 1980-11-07 tube

Publications (2)

Publication Number Publication Date
EP0051838A1 true EP0051838A1 (en) 1982-05-19
EP0051838B1 EP0051838B1 (en) 1984-04-04

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US (1) US4448829A (en)
EP (1) EP0051838B1 (en)
JP (1) JPS57114449A (en)
DE (2) DE3042073C2 (en)
HU (1) HU183667B (en)
SU (1) SU1026649A3 (en)

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US11806443B2 (en) 2015-08-19 2023-11-07 Musculoskeletal Transplant Foundation Cartilage-derived implants and methods of making and using same

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US4758455A (en) * 1985-07-10 1988-07-19 Handy & Harman Automotive Group Inc. Composite fuel and vapor tube having increased heat resistance
JPS6213892A (en) * 1985-07-10 1987-01-22 ハンディ　アンド　ハーマン　オートモウティヴ　グループ　インコーポレーテッド Piping made of composite material
FI82009C (en) * 1989-02-06 1991-01-10 Maekilaakso Oy Method and apparatus for joining a tube end as well as a tube manufactured by the method
US5219086A (en) * 1989-03-29 1993-06-15 Tetra Alfa Holdings S.A. Packing container for liquid, especially pressurized contents
US5036889A (en) * 1989-04-10 1991-08-06 J. L. Clark, Inc. Tube with flip-top cap
DE10353912B4 (en) * 2003-11-18 2008-03-20 Linhardt Metallwarenfabrik Gmbh & Co Kg Plastic tube and method for producing such a tube
DE602007004584D1 (en) * 2006-04-19 2010-03-18 Colgate Palmolive Co CONTAINER FOR PRODUCTS WITH AROMATIC CONNECTIONS
US8906187B2 (en) * 2008-06-25 2014-12-09 Colgate-Palmolive Company Method of making shoulder/nozzles with film barrier liners

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996025341A1 (en) * 1995-02-13 1996-08-22 The Procter & Gamble Company A collapsible tube package and method of construction
US5690764A (en) * 1995-02-13 1997-11-25 The Procter & Gamble Company Collapsible tube package and method of construction
EP0873942A1 (en) * 1997-04-23 1998-10-28 Alusuisse Technology & Management AG Packaging tube
US11806443B2 (en) 2015-08-19 2023-11-07 Musculoskeletal Transplant Foundation Cartilage-derived implants and methods of making and using same
US11938245B2 (en) 2015-08-19 2024-03-26 Musculoskeletal Transplant Foundation Cartilage-derived implants and methods of making and using same

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DE3042073C2 (en) 1982-08-26
JPS57114449A (en) 1982-07-16
DE3042073A1 (en) 1982-05-27
HU183667B (en) 1984-05-28
SU1026649A3 (en) 1983-06-30
US4448829A (en) 1984-05-15
EP0051838B1 (en) 1984-04-04
DE3162993D1 (en) 1984-05-10

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