首页|Patent Application Titled 'Working Station For Deposition Of Elementary Semifini shed Products For Building Green Tyres' Published Online (USPTO 20240399690)
Patent Application Titled 'Working Station For Deposition Of Elementary Semifini shed Products For Building Green Tyres' Published Online (USPTO 20240399690)
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Reporters obtained the following quote from the background information supplied by the inventors:“The present invention also relates to a working station for d eposition of elementary semifinished productsfor building green tyres, which op erates in accordance with said method.“A tyre for vehicle wheels generally comprises a carcass structure including at least one carcass plyhaving respectively opposite end flaps in engagement with respective annular anchoring structures, generallyreferred to as “bead cores”, identified in the zones usually referred to as “beads”, having an internal diameter substantially matching a so-called “fitting diameter” of the tyre for fittin g it on a respective rim. Thetyre also comprises a crown structure including at least one belt strip arranged in a radially outer positionrelative to the carc ass ply, and a tread band which is radially external with respect to the belt st rip.Between the tread band and the belt strip(s) a so-called “underlayer” of el astomeric material may beinterposed, having properties are suitable for providi ng a stable union between the belt strip(s) and thesame tread band. In addition , respective sidewalls of elastomeric material are applied to the side surfacesof the carcass structure, each extending from one of the side edges of the tread band up to the respectiveannular anchoring structure to the beads. In tyres of the “tubeless” type, the carcass ply is internallycoated with a layer of elast omeric material, preferably a butyl-based one, commonly referred to as “liner”,having optimal air tightness properties and extending from one bead to the other .
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