{
  "$type": "site.standard.document",
  "description": "A method for producing an envelope for an airbag comprises the steps of: - providing a sheet of flexible material having a longitudinal and a transverse direction, - folding or bending the sheet so as to form two panels (3,4) which each have a respective free edge (9), - applying the panels onto…",
  "path": "/patents/990722",
  "publishedAt": "2013-05-15T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60R21/201",
    "ALT TECHNOLOGIES B V [NL]"
  ],
  "textContent": "A method for producing an envelope for an airbag comprises the steps of: - providing a sheet of flexible material having a longitudinal and a transverse direction, - folding or bending the sheet so as to form two panels (3,4) which each have a respective free edge (9), - applying the panels onto each other, - displacing the panels and a weld device (16) along each other in the longitudinal direction, - applying a weld (10) between the panels (3,4) while displacing the panels and the weld device (16) along each other, - providing a nominal weakening line, By varying the position of the weld device and the panels (3,4) with respect to each other in the transverse direction of the panels (3,4), the overall shape of the envelope may be selected.",
  "title": "Method for manufacturing an envelope for an airbag"
}