Patent application number | Description | Published |
20110014433 | Multilayer paper material, method for its forming and method for obtaining three-dimensional containers - A multilayer papery material comprising at least one first sheet of three-dimensional structure and at least one second sheet fixedly coupled to the first sheet and defining empty spaces therein, wherein at least said second sheet is made of a papery material having a degree of extensibility of not less than 5% in all directions. | 01-20-2011 |
20110126997 | Method for forming webs of transversely extensible fibrous material, in particular paper, and apparatus for implementing the method - A method for producing webs of transversely extensible fibrous material, in particular paper, characterised by causing a web ( | 06-02-2011 |
20120094816 | METHOD FOR MANUFACTURING A CONTAINER OF PAPER MATERIAL FOR FOOD, FOR EXAMPLE LIQUIDS, IN PARTIUCLAR DRINKS SUCH AS A PAPER GLASS FOR HOT DRINKS - A method has been conceived for the manufacture of containers in paper material for foodstuffs such as drinks, in particular hot drinks, comprising a bottom wall ( | 04-19-2012 |
20120108407 | METHOD FOR MANUFACTURING A PAPER CONTAINER - A process for realising a container from a foldable sheet comprises stages of at least partially insering a closure element ( | 05-03-2012 |
20120205429 | Container Composed of a Multilayer Paper Material and Method for Obtaining Such a Container - A multilayer papery material container includes at least one first sheet of a three-dimensional structure and at least one second sheet fixed to the first sheet and defining empty spaces therewith, wherein at least the second sheet is made of a papery material having a degree of extensibility of not less than 5% in all directions, and wherein the container includes a lateral wall provided with a relief motif. | 08-16-2012 |
20130037231 | Method for forming webs of transversely extensible fibrous material, in particular paper webs, and apparatus for implementing the method - A method for forming a web of transversely extensible fibrous material includes the steps of subjecting a fluid-permeable endless conveyor belt of elastic material, of thickness increasing from its longitudinal axis to its edges, to a localized transverse stretching operation, achieved by temporarily withdrawing a longitudinal band thereof from the surface on which it naturally slides and maintaining it in contact, in this stretched condition, with at least a part of the surface of a support member; depositing a web of pliable fibrous material having a liquid content between 3% and 70% by weight against that portion of the conveyor belt of elastic material which has been transversely stretched; and with vacuum, maintaining the web of pliable fibrous material adhering to the conveyor belt of elastic material during its return to its original configuration, to cause the transverse contraction of the web and the simultaneous partial removal of liquid therefrom. | 02-14-2013 |
20130320077 | RECLOSABLE CONTAINER AND PROCESS FOR MANUFACTURING SAID CONTAINER STARTING FROM A SHEET MATERIAL - The invention relates to a process for realising a re-closable container made of extensible paper, which comprises at least partly inserting a closing element ( | 12-05-2013 |
20140262096 | Method for modifying the physical and/or chemical characteristics of a fibrous band and apparatus for carrying out the method - A method for modifying the physical and/or chemical characteristics of a web of paper material includes the steps of causing a web of paper material, having a dry content between 1% and 90%, to adhere to an endless conveyor belt of elastic material, subjecting the conveyor belt and the web to at least one localized dimensional variation, and introducing at least one additive between the fibers of the web while adhering to the belt before or during the localized dimensional variation. | 09-18-2014 |
20140345823 | Multifunction Apparatus for Processing Webs of Fibrous and/or Pliable Material - A multifunction apparatus for processing webs of fibrous and/or pliable material includes a tubular sleeve of an elastic material, a pair of discs supporting the tubular sleeve, a fixed shaft on which the discs are mounted such that their axis is inclinable to the axis of the sleeve, the end portions of the shaft extending beyond said discs, and a system moving the disc/sleeve system relative to the shaft. | 11-27-2014 |