{
  "$type": "site.standard.document",
  "description": "An electric accumulator, in particular of the lead acid type, comprising a container for the active elements that make up the accumulator arranged in one or more cells, and a cover (10) that closes said container, said cover having plugs (8) for sealing the access to each of the cells, said…",
  "path": "/patents/1069096",
  "publishedAt": "2006-03-22T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/184",
    "STOCCHIERO FRANCO [IT]"
  ],
  "textContent": "An electric accumulator, in particular of the lead acid type, comprising a container for the active elements that make up the accumulator arranged in one or more cells, and a cover (10) that closes said container, said cover having plugs (8) for sealing the access to each of the cells, said accumulator being equipped with at least one explosion-proof device for controlled venting of the gasses evolved within the accumulator during its operation. Said explosion-proof device comprises: a venting duct (83) for releasing the gas that is produced by one or more cells of the accumulator, and having a venting outlet (84) at one end of it; an element for sealing (9) the venting outlet having at least one flexible portion capable of sealing the venting duct (83) until a certain pressure is reached, above which said at least one flexible portion has one or more areas forming, in conjunction with the venti",
  "title": "Accumulator with explosion-proof valve device."
}