SAINT-GOBAIN VETROTEX FRANCE S.A.
|SAINT-GOBAIN VETROTEX FRANCE S.A. Patent applications|
|Patent application number||Title||Published|
|20100139326||Automatic yarn-gripping installation - An automatic strand take-up installation includes at least a first gripping member for taking hold of at least one strand bundle, the first gripping member being guided by a first conveying loop to a second gripping member guided by a second conveying loop, the bundle passing from one loop to the other loop due to an operating system for opening and closing the gripping members.||06-10-2010|
|20090239056||LUBRICATED ELECTRICALLY CONDUCTIVE GLASS FIBERS - The present invention relates to glass strands coated with a sizing composition capable of conducting an electric current, which comprises at least one film-forming agent, at least one compound chosen from plasticizers, surfactants and dispersants, at least one coupling agent for coupling to the glass, and electrically conductive particles.||09-24-2009|
|20090214864||POLYMER DISPERSION IN A REACTIVE ORGANIC MEDIUM, PREPARATION METHOD AND USES - The present invention relates to a polymer dispersion devoid of water and of volatile organic solvent intended for the preparation of sizing compositions for glass strands and of coating compositions for glass strands and assemblages of such strands, in particular grids or woven fabrics.||08-27-2009|
|20090205469||METHODS FOR REPLACING CUTTING MEMBERS - A method enabling maintenance intervention on a chopping machine. In the method at least one strand is drawn through a first chopping assembly in operation, the first chopping assembly including a first chopping wheel and a first anvil wheel, the first chopping assembly being secured to a chassis mounted to move about an axle. The chassis is rotated about its axle until a second chopping assembly initially in a position of non-operation is brought into the vicinity of the strand, the second chopping assembly being secured to the chassis and including a second chopping wheel and a second anvil wheel. The second chopping assembly is set in operation and the strand is led in between the second chopping wheel and the second anvil wheel. The first chopping assembly is brought into the position of non-operation.||08-20-2009|
|20080299856||Method and Device for Producing a Composite Yarn - The invention concerns a method for making continuous coextruded intermingled glass filaments and continuous thermoplastic organic filaments that enable non-spinnable compounds to be incorporated at the thermoplastic filaments. The invention is characterized in that the thermoplastic filaments are obtained by coextrusion of a thermoplastic material acting as core and a thermoplastic material containing at least one non-spinnable compound. The invention also concerns a device for implementing the method. The resulting composite yarn is provided with specific core properties provided by the non-spinnable compounds.||12-04-2008|
|20080290205||Device for Maintaining a Yarn in a Spooler - A winder including a frame. The frame includes at least one spindle configured to support at least one package, the spindle rotating about a first axis approximately perpendicular to the diameter of the package so as to draw and wind at least one strand in the form of a package, and at least one positioning and guiding device configured to position and guide at least the strand on the rotating spindle. A keeper is configured to keep the strand in contact with the positioning and guiding device.||11-27-2008|
|20080274659||COMPLEX COMPRISING A DRYLAID VEIL OF GLASS FIBRES, AND A NONWOVEN FABRIC OF ORGANIC FIBRES - The invention concerns a process for preparing a complex sheet comprising a layer of drylaid glass fibres and a layer of organic fibres, comprising:||11-06-2008|
|20080254290||Sizing Composition for Glass Fibre Granules with a High Glass Content - The invention relates to a glass-strand sizing composition comprising the following constituents, in the following contents by weight expressed as percentages of the solids:||10-16-2008|
|20080213560||Electrically Conductive Glass Yarn and Constructions Including Same - The invention relates to glass strands and glass strand structures coated with an electrically conducting coating composition which comprises (as % by weight of solid matter):||09-04-2008|
|20080203214||Made to a Removable Traversing Device - A leasing device including at least one first part connected to a frame element of a reeler and at least one second part including a mechanism for depositing and guiding at least one thread. The first part and the second part are connected to one another such that the second part occupies a first working position, in which the thread can be deposited in the form of a reel, and a second position, in which the second part is separated from the first part, corresponding to a maintenance phase of the second part.||08-28-2008|
|20080199668||Veil with a PVOH fibre binding agent - The process according to the invention comprises:||08-21-2008|
Patent applications by SAINT-GOBAIN VETROTEX FRANCE S.A.