{
  "$type": "site.standard.document",
  "description": "The present invention relates to a multilayered air tube for vehicle tires, in particular for tires for bicycles, with at least a first and a second closed layer (1,3) made of polymer material, characterized by at least one layer of foamed polymer material (2), which is arranged between the first…",
  "path": "/patents/1386710",
  "publishedAt": "2026-04-15T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C5/002",
    "ISOVOLTA [AT]"
  ],
  "textContent": "The present invention relates to a multilayered air tube for vehicle tires, in particular for tires for bicycles, with at least a first and a second closed layer (1,3) made of polymer material, characterized by at least one layer of foamed polymer material (2), which is arranged between the first and the second closed layer (1,3).",
  "title": "MULTI-LAYER AIR TUBE FOR VEHICLE TYRES",
  "updatedAt": "2026-06-11T15:51:05.238Z"
}