{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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    "mimeType": "image/png",
    "size": 85330
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  "description": "The device (1) has a valve needle (3) open towards outside, a piezoactuator (2) which is connected with the valve needle to actuate the valve needle and a valve body (4), in which the valve needle is arranged. The valve body has two needle guides (5,6), on which the valve needle is guided. A…",
  "path": "/patents/1015297",
  "publishedAt": "2011-03-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02M51/0603",
    "BOSCH GMBH ROBERT [DE]"
  ],
  "textContent": "The device (1) has a valve needle (3) open towards outside, a piezoactuator (2) which is connected with the valve needle to actuate the valve needle and a valve body (4), in which the valve needle is arranged. The valve body has two needle guides (5,6), on which the valve needle is guided. A restoring element (7) is provided which is connected with the valve needle on a force introducing position for transmitting a restoring force. A sealing element (9) provides a sealing between an actuator chamber (10) and a fuel chamber (11).",
  "title": "Apparatus for injecting fuel"
}