FR2766119A1 - Plastics cosmetic product tube - Google Patents
Plastics cosmetic product tube Download PDFInfo
- Publication number
- FR2766119A1 FR2766119A1 FR9709228A FR9709228A FR2766119A1 FR 2766119 A1 FR2766119 A1 FR 2766119A1 FR 9709228 A FR9709228 A FR 9709228A FR 9709228 A FR9709228 A FR 9709228A FR 2766119 A1 FR2766119 A1 FR 2766119A1
- Authority
- FR
- France
- Prior art keywords
- tube
- welded
- flattened
- product
- tubular container
- 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
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 7
- 239000004033 plastic Substances 0.000 title claims abstract description 7
- 239000002537 cosmetic Substances 0.000 title claims description 6
- 238000000034 method Methods 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
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
- B65D35/04—Body construction made in one piece
- B65D35/08—Body construction made in one piece from plastics material
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/48—Moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/20—Flexible squeeze tubes, e.g. for cosmetics
-
- 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
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/20—Flexible squeeze tubes, e.g. for cosmetics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/722—Decorative or ornamental articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Tubes (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
Description
La présente invention a essentiellement pour objet un procédé de fabrication d'un tube en matière plastique destiné à contenir par exemple un produit cosmétique. The present invention essentially relates to a process for manufacturing a plastic tube intended to contain, for example, a cosmetic product.
Elle vise également un tube en matière plastique obtenu par ce procédé. It also relates to a plastic tube obtained by this process.
On sait que les tubes pour produits cosmetiques notamment comportent, d'une manière générale, une extrémité apte à délivrer le produit et munie d'un bouchon, ainsi qu'une extrémité opposée qui est fermée suivant une ligne par pincement et soudage. It is known that the tubes for cosmetic products in particular comprise, in general, an end capable of delivering the product and provided with a plug, as well as an opposite end which is closed along a line by pinching and welding.
Avant d'effectuer la fermeture du tube par pincement et soudage, on remplit le tube par son fond ouvert. Before closing the tube by pinching and welding, the tube is filled by its open bottom.
De tels tubes sont obtenus par extrusion et ne peuvent pas comporter sur la face externe de leur paroi des reliefs et/ou des creux autres que des reliefs et/ou creux continus s'étendant sur toute la longueur du tube et suivant une direction parallèle à l'axe du tube. Such tubes are obtained by extrusion and cannot have on the external face of their wall reliefs and / or depressions other than continuous reliefs and / or depressions extending over the entire length of the tube and in a direction parallel to the axis of the tube.
Autrement dit, la filière d'extrusion permet certes d'obtenir des reliefs et/ou des creux dans la direction de l'extrusion ou de l'axe du tube extrudé, mais on ne peut certainement pas obtenir un relief et/ou un creux qui s'étend dans un sens différent de celui de l'axe précité.In other words, the extrusion die certainly makes it possible to obtain reliefs and / or depressions in the direction of the extrusion or of the axis of the extruded tube, but it is certainly not possible to obtain a relief and / or depressions which extends in a direction different from that of the aforementioned axis.
Dès lors, pour réaliser un tel relief, il faudrait reprendre le tube et effectuer sur ce tube une ou des opérations postérieures à l'extrusion qui seraient nécessairement longues, complexes et coûteuses, de sorte que le prix de revient du tube serait prohibitif. Therefore, to achieve such relief, it would take the tube and perform on this tube or post-extrusion operations which would necessarily be long, complex and expensive, so that the cost of the tube would be prohibitive.
La présente invention a pour but de résoudre ce problème en proposant un procédé particulièrement simple et peu coûteux de fabrication d'un tube pouvant comporter des reliefs quelconques sur sa paroi externe afin par exemple d'en améliorer l'aspect esthétique et/ou d'en faciliter la manipulation. The aim of the present invention is to solve this problem by proposing a particularly simple and inexpensive method of manufacturing a tube which may have any reliefs on its external wall in order, for example, to improve its aesthetic appearance and / or to facilitate handling.
A cet effet, l'invention a pour objet un procédé de fabrication d'un tube en matière plastique à extrémité de fond aplatie et soudée, contenant un produit notamment cosmétique, caractérisé en ce que, pour que le tube comporte sur la face externe de sa paroi au moins un relief et/ou un creux localisé, on gonfle dans un moule comportant ledit relief et/ou creux en négatif une paraison obtenue par extrusion, pour produire un récipient tubulaire comportant ledit relief et/ou creux sur sa face externe de paroi, on ouvre ensuite le moule pour libérer ledit récipient, on supprime par sectionnement le fond de ce récipient, et après remplissage en produit, on aplatit et on soude l'extrémité sectionnée et ouverte du récipient tubulaire pour former un tube dont une extrémité est soudée et aplatie. To this end, the subject of the invention is a method of manufacturing a plastic tube with a flattened and welded bottom end, containing a product, in particular a cosmetic product, characterized in that, so that the tube comprises on the external face of its wall at least one relief and / or a localized hollow, a parison obtained by extrusion is inflated in a mold comprising said relief and / or hollow in negative, to produce a tubular container comprising said relief and / or hollow on its external face. wall, the mold is then opened to release said container, the bottom of this container is removed by sectioning, and after filling with product, it is flattened and welded the sectioned and open end of the tubular container to form a tube, one end of which is soldered and flattened.
On comprend donc déjà que pour obtenir un tube selon cette invention, il faut d'abord réaliser par soufflage et moulage un récipient tubulaire comportant les reliefs et/ou creux que l'on désire, si l'on veut que le tube comporte sur sa paroi externe les reliefs et/ou creux en question. It is therefore already understood that in order to obtain a tube according to this invention, it is first necessary to produce by blowing and molding a tubular container comprising the reliefs and / or hollows which one desires, if one wishes the tube to have on its external wall the reliefs and / or hollow in question.
Selon une autre caractéristique de ce procédé, la paraison est obtenue par coextrusion d'au moins deux matières polymériques différentes. According to another characteristic of this process, the parison is obtained by coextrusion of at least two different polymeric materials.
Suivant encore une autre caractéristique de ce procédé, l'extrémité du tube opposée à son extrémité soudée et aplatie comporte un filetage et peut être obturée par un bouchon de type quelconque. According to yet another characteristic of this process, the end of the tube opposite its welded and flattened end has a thread and can be closed by a plug of any type.
Mais d'autres caractéristiques et avantages de l'invention apparaîtront mieux dans la description détaillée qui suit et se réfère aux dessins annexés, donnés uniquement à titre d'exemple et dans lesquels
- les figures 1 à 6 illustrent successivement et schématiquement en élévation et coupe, les étapes essentielles du procédé de l'invention permettant d'aboutir à un tube à extrémité de fond aplatie et soudée selon cette invention, lequel tube comportera sur sa paroi externe des reliefs et/ou creux pouvant avoir une forme quelconque et répartis de façon également quelconque et suivant une direction quelconque,
- la figure 7 est une vue en élévation d'un tube obtenu par ce procédé
- la figure 8 est une vue en plan et de dessus du tube, suivant la flèche 8 de la figure 7; et
- la figure 9 est une vue similaire à la figure 7 mais montrant un autre mode de réalisation de tube obtenu par le procédé de l'invention.However, other characteristics and advantages of the invention will appear better in the detailed description which follows and refers to the appended drawings, given solely by way of example and in which
- Figures 1 to 6 illustrate successively and schematically in elevation and section, the essential steps of the method of the invention allowing to reach a tube with a flattened and welded bottom end according to this invention, which tube will have on its outer wall of the reliefs and / or hollows which can have any shape and are equally distributed in any direction,
- Figure 7 is an elevational view of a tube obtained by this method
- Figure 8 is a plan and top view of the tube, according to arrow 8 in Figure 7; and
- Figure 9 is a view similar to Figure 7 but showing another embodiment of the tube obtained by the method of the invention.
On se réfèrera plus particulièrement aux figures 1 à 6 pour décrire ci-après le procédé de fabrication d'un tube selon cette invention, à savoir un tube comportant des reliefs et/ou creux quelconques sur sa paroi externe, tel que le tube 1 visible sur les figures 6 et 7. Reference will be made more particularly to FIGS. 1 to 6 to describe below the process for manufacturing a tube according to this invention, namely a tube having any reliefs and / or hollows on its external wall, such as the visible tube 1 in Figures 6 and 7.
Tout d'abord, comme on le voit bien sur la figure 1, une paraison 2 en matière plastique est disposée entre les deux demi-coquilles ouvertes 3 d'un moule M. First of all, as can be seen in FIG. 1, a plastic parison 2 is placed between the two open half-shells 3 of a mold M.
Cette paraison, suivant un exemple de mise en oeuvre du procédé de 1 invention, peut être obtenue par coextrusion d'au moins deux matières polymériques différentes, cela pour conférer à l'objet fini des propriétés techniques et/ou esthétiques intéressantes, telles qu'un effet barrière amélioré ou un aspect particulier de brillance ou autre.This parison, according to an exemplary implementation of the method of the invention, can be obtained by coextrusion of at least two different polymeric materials, this in order to confer on the finished object interesting technical and / or aesthetic properties, such as an improved barrier effect or a particular aspect of shine or the like.
Ensuite, comme cela est bien visible sur la figure 2, les deux demi-coquilles 3 du moule M sont fermées, et la partie supérieure de la paraison raccordée à une source de gaz sous pression (non représentée), est gonflée pour ainsi venir s'appliquer contre la paroi interne 4 des demi-coquilles 3. Il est important de remarquer ici que cette paroi interne 4 comporte des parties en relief 5 qui formeront bien sûr des creux dans la paraison gonflée visible sur la figure 2, laquelle paraison, après gonflage, réalisera un récipient tubulaire 6 dont la face externe 7 de paroi comportera des creux ou cratères 8 de forme correspondant respectivement aux reliefs 5. Then, as is clearly visible in FIG. 2, the two half-shells 3 of the mold M are closed, and the upper part of the parison connected to a source of pressurized gas (not shown), is inflated so as to come s 'apply against the inner wall 4 of the half-shells 3. It is important to note here that this inner wall 4 has raised parts 5 which will of course form hollows in the swollen parison visible in Figure 2, which parison, after inflation, will produce a tubular container 6, the external wall face 7 of which will have recesses or craters 8 of shape corresponding respectively to the reliefs 5.
Sur la figure 2, on voit également que le récipient tubulaire 6 comportera un fond 9 étant donné que les demi-coquilles 3 sont fermées jointivement en partie basse, comme on le voit en 10, tandis qu'en partie haute, les demi-coquilles 3, lorsqu'elles sont fermées laissent une ouverture 11 permettant la formation d'un col 12 pour le récipient tubulaire 6. In FIG. 2, it can also be seen that the tubular container 6 will have a bottom 9 since the half-shells 3 are closed contiguously in the lower part, as seen in 10, while in the upper part, the half-shells 3, when they are closed, leave an opening 11 allowing the formation of a neck 12 for the tubular container 6.
Le soufflage du récipient tubulaire 6 étant terminé, on ouvre alors les deux demi-coquilles 3 du moule M, comme on le voit bien sur la figure 3, pour ainsi libérer ledit récipient tubulaire 6, lequel comportera sur sa paroi externe 7 les creux précités 8. The blowing of the tubular container 6 having ended, the two half-shells 3 of the mold M are then opened, as can be seen in FIG. 3, so as to release said tubular container 6, which will have the aforementioned recesses on its external wall 7 8.
Bien entendu, au lieu des creux 8, le récipient tubulaire 6 pourrait parfaitement comporter des reliefs quelconques, et dans ce cas là la paroi interne 4 des demi-coquilles 3 comporterait évidemment des parties en creux. Of course, instead of the hollows 8, the tubular container 6 could perfectly include any reliefs, and in this case the internal wall 4 of the half-shells 3 would obviously have hollow parts.
Suivant l'exemple représenté, le col 12 du récipient tubulaire moulé et soufflé comporte un filetage 13. According to the example shown, the neck 12 of the molded and blown tubular container has a thread 13.
Ensuite, comme on le voit sur la figure 4, et conformément à l'invention, on supprime par sectionnement le fond 9 du récipient tubulaire 6, comme matérialisé schématiquement par le trait en pointillés 14. Un tel sectionnement peut être effectué par tout moyen approprié à lame ou autre. Then, as can be seen in FIG. 4, and in accordance with the invention, the bottom 9 of the tubular container 6 is removed by sectioning, as shown schematically by the dotted line 14. Such sectioning can be carried out by any suitable means blade or other.
Ensuite, un bouchon 15 est vissé sur le col 2 du récipient tubulaire 6. Then, a plug 15 is screwed onto the neck 2 of the tubular container 6.
Ce récipient tubulaire comportant désormais un fond ouvert est renversé, comme on le voit clairement sur la figure 5, de façon à permettre son remplissage en produit par le fond ouvert repéré en 16, et cela suivant le sens de la flèche F. This tubular container now comprising an open bottom is inverted, as can be clearly seen in FIG. 5, so as to allow it to be filled with product by the open bottom identified at 16, and this in the direction of the arrow F.
Enfin, comme cela apparat clairement sur la figure 6, l'extrémité ou fond 16 sectionné et ouvert du récipient tubulaire 6 est aplati et soudé, comme matérialisé par les flèches G pour ainsi former un tube selon cette invention, à savoir un tube 1 dont une extrémité 17 est soudée et aplatie. Finally, as can be clearly seen in FIG. 6, the cut or open end or bottom 16 of the tubular container 6 is flattened and welded, as shown by the arrows G, thereby forming a tube according to this invention, namely a tube 1 of which one end 17 is welded and flattened.
Ce tube, sans son bouchon 15, est bien visible sur les figures 7 et 8 où l'on voit clairement les creux ou cratères 8 sur la face externe 7 de la paroi du tube, lesquels creux ou cratères ont pu être obtenus lors du moulage préalable par soufflage décrit précédemment, et lesquels creux n'auraient pas pu être obtenus par une opération d'extrusion. This tube, without its stopper 15, is clearly visible in FIGS. 7 and 8 where we can clearly see the hollows or craters 8 on the external face 7 of the wall of the tube, which hollows or craters could be obtained during molding. previously by blow molding described above, and which hollow could not have been obtained by an extrusion operation.
Sur la figure 9, on voit une autre forme de tube réalisée suivant le procédé de l'invention et qui comporte un creux unique 8 en forme de gorge annulaire sur la périphérie externe du tube. In FIG. 9, we see another form of tube produced according to the method of the invention and which comprises a single hollow 8 in the form of an annular groove on the external periphery of the tube.
Bien entendu, l'invention n'est nullement limitée au mode de réalisation décrit et illustré qui n'a été donné qu'à titre d'exemple. Of course, the invention is in no way limited to the embodiment described and illustrated, which has been given only by way of example.
C'est ainsi que les creux 8 peuvent avoir une forme quelconque, de même qu'à la place des creux ou en plus de ces creux, la paroi externe du tube pourrait comporter des reliefs quelconques, ces creux et/ou reliefs pouvant être répartis d'une façon quelconque sur la paroi externe du tube. Thus the recesses 8 can have any shape, just as in place of the recesses or in addition to these recesses, the external wall of the tube could include any reliefs, these recesses and / or reliefs can be distributed in any way on the outer wall of the tube.
L'invention comprend donc tous les équivalents techniques des moyens décrits ainsi que leurs combinaisons si celles-ci sont effectuées suivant son esprit. The invention therefore includes all the technical equivalents of the means described and their combinations if these are carried out according to the spirit.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9709228A FR2766119B1 (en) | 1997-07-21 | 1997-07-21 | PROCESS FOR THE MANUFACTURE OF A PLASTIC TUBE AND TUBE OBTAINED THEREBY |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9709228A FR2766119B1 (en) | 1997-07-21 | 1997-07-21 | PROCESS FOR THE MANUFACTURE OF A PLASTIC TUBE AND TUBE OBTAINED THEREBY |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2766119A1 true FR2766119A1 (en) | 1999-01-22 |
| FR2766119B1 FR2766119B1 (en) | 1999-10-08 |
Family
ID=9509427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9709228A Expired - Lifetime FR2766119B1 (en) | 1997-07-21 | 1997-07-21 | PROCESS FOR THE MANUFACTURE OF A PLASTIC TUBE AND TUBE OBTAINED THEREBY |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2766119B1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1415785A1 (en) * | 2002-10-30 | 2004-05-06 | Pinard Emballages | Tool for extrusion blow moulding of a flexible tube and tube |
| WO2008025331A2 (en) * | 2006-09-01 | 2008-03-06 | Strecktech Ag | Method for producing tube-type bodies and corresponding tube-type body |
| WO2016171669A1 (en) * | 2015-04-21 | 2016-10-27 | Colgate-Palmolive Company | Tube for storing and dispensing a product |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE843225C (en) * | 1950-11-05 | 1952-07-07 | Berthold Dipl-Ing Zunckel | Plastic tube and process for their manufacture |
| US2769206A (en) * | 1952-10-09 | 1956-11-06 | Dow Chemical Co | Method for packaging fluids, jellies, pastes and fluent powders |
| US3380121A (en) * | 1965-07-30 | 1968-04-30 | American Can Co | Mold with replaceable inserts |
| DE1704025A1 (en) * | 1967-11-18 | 1971-05-06 | Etimex Ges Fuer Textil U Kunst | Device for decorating blown hollow bodies made of thermoplastic material |
| US3946903A (en) * | 1971-07-30 | 1976-03-30 | Carol Parker | Collapsible, spirally fluted container |
| DE2602163A1 (en) * | 1976-01-21 | 1977-07-28 | Hofmann Igl Ernest | Moulded, esp. blow moulded, plastics articles - with aesthetic surface pattern concealing grained structure |
| US4079850A (en) * | 1975-02-21 | 1978-03-21 | Toyo Seikan Kaisha Limited | Multi-layer blow molded container and process for preparation thereof |
| US4261482A (en) * | 1978-07-12 | 1981-04-14 | Toyo Seikan Kaisha Limited | Squeeze vessel |
| FR2545448A1 (en) * | 1983-05-06 | 1984-11-09 | Tartaglione Andre | Tube made of plastic material for the packaging of pasty or similar products and its manufacturing method. |
| JPS6025730A (en) * | 1983-07-22 | 1985-02-08 | Gunze Ltd | Heat-shrinkable tube with pattern and manufacture thereof |
| JPS60162623A (en) * | 1984-02-03 | 1985-08-24 | Sintokogio Ltd | Blow molding mold and manufacture of master used thereto |
| US5238642A (en) * | 1990-07-30 | 1993-08-24 | Cebal Sa | Process for producing engraved markings on a material in the manufacture of a flexible tube |
| US5351851A (en) * | 1993-05-28 | 1994-10-04 | Kablooe Products, Inc. | Container with insert area |
| EP0677374A2 (en) * | 1994-04-15 | 1995-10-18 | Owens-Brockway Plastic Products Inc. | Flexible tube and method of making |
| GB2300174A (en) * | 1995-04-24 | 1996-10-30 | Oreal | Flexible packaging tube |
-
1997
- 1997-07-21 FR FR9709228A patent/FR2766119B1/en not_active Expired - Lifetime
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE843225C (en) * | 1950-11-05 | 1952-07-07 | Berthold Dipl-Ing Zunckel | Plastic tube and process for their manufacture |
| US2769206A (en) * | 1952-10-09 | 1956-11-06 | Dow Chemical Co | Method for packaging fluids, jellies, pastes and fluent powders |
| US3380121A (en) * | 1965-07-30 | 1968-04-30 | American Can Co | Mold with replaceable inserts |
| DE1704025A1 (en) * | 1967-11-18 | 1971-05-06 | Etimex Ges Fuer Textil U Kunst | Device for decorating blown hollow bodies made of thermoplastic material |
| US3946903A (en) * | 1971-07-30 | 1976-03-30 | Carol Parker | Collapsible, spirally fluted container |
| US4079850A (en) * | 1975-02-21 | 1978-03-21 | Toyo Seikan Kaisha Limited | Multi-layer blow molded container and process for preparation thereof |
| DE2602163A1 (en) * | 1976-01-21 | 1977-07-28 | Hofmann Igl Ernest | Moulded, esp. blow moulded, plastics articles - with aesthetic surface pattern concealing grained structure |
| US4261482A (en) * | 1978-07-12 | 1981-04-14 | Toyo Seikan Kaisha Limited | Squeeze vessel |
| FR2545448A1 (en) * | 1983-05-06 | 1984-11-09 | Tartaglione Andre | Tube made of plastic material for the packaging of pasty or similar products and its manufacturing method. |
| JPS6025730A (en) * | 1983-07-22 | 1985-02-08 | Gunze Ltd | Heat-shrinkable tube with pattern and manufacture thereof |
| JPS60162623A (en) * | 1984-02-03 | 1985-08-24 | Sintokogio Ltd | Blow molding mold and manufacture of master used thereto |
| US5238642A (en) * | 1990-07-30 | 1993-08-24 | Cebal Sa | Process for producing engraved markings on a material in the manufacture of a flexible tube |
| US5351851A (en) * | 1993-05-28 | 1994-10-04 | Kablooe Products, Inc. | Container with insert area |
| EP0677374A2 (en) * | 1994-04-15 | 1995-10-18 | Owens-Brockway Plastic Products Inc. | Flexible tube and method of making |
| GB2300174A (en) * | 1995-04-24 | 1996-10-30 | Oreal | Flexible packaging tube |
Non-Patent Citations (2)
| Title |
|---|
| PATENT ABSTRACTS OF JAPAN vol. 009, no. 149 (M - 390) 25 June 1985 (1985-06-25) * |
| PATENT ABSTRACTS OF JAPAN vol. 009, no. 330 (M - 442) 25 December 1985 (1985-12-25) * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1415785A1 (en) * | 2002-10-30 | 2004-05-06 | Pinard Emballages | Tool for extrusion blow moulding of a flexible tube and tube |
| FR2846593A1 (en) * | 2002-10-30 | 2004-05-07 | Pinard Emballages | TOOLING FOR THE EXTRUSION-BLOWING OF A SOFT PLASTIC TUBE, AND TUBE OBTAINED THEREBY |
| WO2008025331A2 (en) * | 2006-09-01 | 2008-03-06 | Strecktech Ag | Method for producing tube-type bodies and corresponding tube-type body |
| WO2008025331A3 (en) * | 2006-09-01 | 2008-09-12 | Strecktech Ag | Method for producing tube-type bodies and corresponding tube-type body |
| WO2016171669A1 (en) * | 2015-04-21 | 2016-10-27 | Colgate-Palmolive Company | Tube for storing and dispensing a product |
| CN107531366A (en) * | 2015-04-21 | 2018-01-02 | 高露洁-棕榄公司 | For storing and distributing the pipe of product |
| US20180105341A1 (en) * | 2015-04-21 | 2018-04-19 | Colgate-Palmolive Company | Tube |
| AU2015392003B2 (en) * | 2015-04-21 | 2018-05-10 | Colgate-Palmolive Company | Tube for storing and dispensing a product |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2766119B1 (en) | 1999-10-08 |
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