| Patent application number | Description | Published |
|---|
| 20080284058 | Multilayer Articles and Their Production Method - Method of producing a multilayer article forming an axisymmetric body, said article comprising at least a base of diameter D joined to a side wall of average thickness T and of height H said method consisting in feeding a coextruded multilayer charge into the cavity of a mould then in compressing said charge in order to form the article, the charge forming a body axisymmetric about an axis of symmetry, the charge consisting of a radial stack of several layers of which at least one is a thin functional layer, the outer diameter of said charge being approximately equal to D, the direction of compression being parallel to the axis of symmetry of said charge, and the compression being carried out on one face of the charge, which method is characterized by the fact that the charge is compressed only on one portion of said face. | 11-20-2008 |
| 20090092792 | PACKAGING FORMED FROM A BUTT-WELDED FILM - Packaging produced from a thermoplastic film of which the ends are placed so that they abut, said film being composed of several layers, including at least a first weldable layer and a second layer of which the butt-welding is only partial or non-existent, and at least one thin strip covering said ends and being directly attached to one of the faces of the second layer, the difference in the melting point between the first layer and the other layer or layers being greater than 20° C. | 04-09-2009 |
| 20090176044 | FLEXIBLE MULTILAYER STRUCTURE FOR TUBES - The invention relates to a flexible packaging tube formed from a laminate comprising at least one first layer and one second layer, characterized in that the first layer is formed from a material whose properties make it possible to weld the first layer to itself and in that the second layer is formed from a material whose properties make it impossible to weld the second layer onto the first layer. | 07-09-2009 |
| 20090239012 | PREFORM FOR A CONTAINER PRODUCED BY STRETCH-BLOW MOULDING - The invention relates to a preform ( | 09-24-2009 |
| 20090286025 | THERMOPLASTIC TUBULAR PACKAGING BODY WITH AN EMBEDDED STRIP - The invention relates to a tubular packaging body formed from a laminate composed of at least one thermoplastic whose ends are fastened by welding and covered by a welded or bonded strip. The tubular body according to the invention is characterized in that said strip is at least partially embedded in the laminate. | 11-19-2009 |
| 20100047542 | METHOD FOR PRODUCING A MULTI-LAYERED OBJECT - The invention relates to a method of manufacturing a multilayer object in synthetic resin ( | 02-25-2010 |
| 20100059529 | FLEXIBLE PACKAGING MADE FROM PLASTIC - The invention relates to a plastic package for liquid or viscous products comprising three separate elements, namely a flexible cylindrical side wall formed by a sheet wrapped around a mandrel, an at least partly rigid bottom, and an at least partly rigid top that includes a neck; said package being able to rest on said bottom and having a height H and a diameter D such that the ratio H:D is between 1:1 and 5:1; the side wall and the other two elements, during their assembly, are in contact with a mandrel positioned inside the package. | 03-11-2010 |
| 20100116770 | CONTAINER FOR WINE OR SIMILAR BEVERAGE - Container with an opening and closing element ( | 05-13-2010 |
| 20100119743 | PROCESS FOR FILLING A SHRINKABLE CONTAINER - The invention relates to a process for filling a plastic container ( | 05-13-2010 |
| 20100186352 | PLASTIC BOTTLE FOR HOT FILLING OR HEAT TREATMENT - Process of hot-filling a plastic container comprising a side wall connected to a neck and to a base, with a liquid or viscous product; process consisting in at least filling the container with a product at high temperature, hermetically sealing the container, cooling the container and its contents; process characterized in that a plastic container is used for which the linear thermal expansion coefficient of the side wall is greater than 0.00014 m/(m.K) and in that the container is allowed to expand and shrink at least as much as its contents. | 07-29-2010 |
| 20100193125 | METHOD FOR MANUFACTURING TUBES BY WELDING - The invention relates to a method of welding a laminate for the production of flexible tubular plastic bodies, which method comprises the following operations:
| 08-05-2010 |
| 20100221498 | MULTILAYER OBJECT WITH ARIABLE THICKNESS - Multilayer article without an axis of symmetry manufactured by compression moulding of a multilayer charge of molten thermoplastic resins, article having a feed centre corresponding to the point around which the charge is centred in the mould before compression, the distance between said feed centre and the edge of the article, known as the flow length, is variable; characterized in that, for a given flow length, the greater the flow length, the smaller the average thickness along this length, and vice versa. | 09-02-2010 |
| 20100300043 | CONTAINER FOR HOT-FILLING - The invention relates to a process for manufacturing and hot-filling a PET container comprising the following steps:
| 12-02-2010 |
| 20110041991 | METHOD FOR MANUFACTURING TUBES BY WELDING - Method of welding a strip for the production of flexible tubular bodies made of plastic, comprising the following steps: shaping of a strip ( | 02-24-2011 |
