{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "The valve has a valve body (12) comprising a dosing opening (14) and a conically tapered valve seat with a seat surface (15). A valve unit (16) is provided for opening and closing the dosing opening, and comprises a closing head (20) that forms a sealing seat at the seat surface over a spherical…",
  "path": "/patents/973295",
  "publishedAt": "2014-06-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02M61/188",
    "BOSCH GMBH ROBERT [DE]"
  ],
  "textContent": "The valve has a valve body (12) comprising a dosing opening (14) and a conically tapered valve seat with a seat surface (15). A valve unit (16) is provided for opening and closing the dosing opening, and comprises a closing head (20) that forms a sealing seat at the seat surface over a spherical closing head area. The seat surface has an arc-shaped embossing contour with a contour radius that is larger than ball radius of the closing head area at the closing head. The valve unit is loaded by a valve closing spring (17) that acts in a valve closing direction. An independent claim is also included for a method for manufacturing a valve seat in a valve seat body.",
  "title": "Valve for metering fluid"
}