{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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    "mimeType": "image/png",
    "size": 92316
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  "description": "The piston (1) has a gudgeon pin boring (5) which is set back on both sides to form an increased-diameter recess (13) relative to the external surface (17) of the piston. The grooves for the gudgeon pin securing rings are in these recesses. The gudgeon pin (8) projects on either side from the…",
  "path": "/patents/1112819",
  "publishedAt": "2001-05-23T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02F3/00",
    "FEDERAL MOGUL WIESBADEN GMBH [DE]"
  ],
  "textContent": "The piston (1) has a gudgeon pin boring (5) which is set back on both sides to form an increased-diameter recess (13) relative to the external surface (17) of the piston. The grooves for the gudgeon pin securing rings are in these recesses. The gudgeon pin (8) projects on either side from the boring proper. There may be oil supply channels (14a) in the piston coming out in the boring.",
  "title": "Piston for an internal combustion engine"
}