{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "An electromagnetic valve (10) comprising has a valve seat, a valve element movable relative to the valve seat (40) so as to open or close a hydraulic fluid passage interposed therebetween and a plunger (24) movable together with the valve element (30) relative to the valve seat (40), wherein the…",
  "path": "/patents/1081766",
  "publishedAt": "2004-12-08T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60T15/028",
    "NISSIN KOGYO KK [JP]"
  ],
  "textContent": "An electromagnetic valve (10) comprising has a valve seat, a valve element movable relative to the valve seat (40) so as to open or close a hydraulic fluid passage interposed therebetween and a plunger (24) movable together with the valve element (30) relative to the valve seat (40), wherein the valve element (30) includes a sealing portion having an arc-shaped vertical cross section that contacts with the valve seat (40) and an expanding diameter portion having a diameter gradually increasing in a direction from the sealing portion toward the plunger (24).",
  "title": "Electromagnetic valve"
}