{
  "$type": "site.standard.document",
  "description": "The pneumatic spring has a cover (2), a rolling bellows and a piston that commonly enclose a variable pneumatic spring interior. The cover consists of two aligned shells (2a,2b) with an intermediate extra volume (4). The connecting point between the two shells is in the form of a strong…",
  "path": "/patents/1086570",
  "publishedAt": "2004-06-09T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60G17/052",
    "CONTINENTAL AG [DE]"
  ],
  "textContent": "The pneumatic spring has a cover (2), a rolling bellows and a piston that commonly enclose a variable pneumatic spring interior. The cover consists of two aligned shells (2a,2b) with an intermediate extra volume (4). The connecting point between the two shells is in the form of a strong, pressure-tight double flanged seam. The connecting point has a flange clamp and a preferably annular trough for a sealing ring (8). AN Independent claim is also included for the following: (a) a method of joining the shells of a pneumatic spring cover consisting of two shells.",
  "title": "Cover of a gas spring with an extra volume and method for producing the same"
}