{
  "$type": "site.standard.document",
  "description": "The perforated disc structure (23), esp. for injection valves, is a multi-layer with ≥ 1 further centre layer (40) between the upper (35) and lower (37) layers. It has ≥ 1 channel (42) giving a total connection between ≥ 1 inlet (36) and one outlet (38) opening. Also claimed is a mfg. process using…",
  "path": "/patents/1106381",
  "publishedAt": "2002-03-06T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B05B1/34",
    "BOSCH GMBH ROBERT [DE]"
  ],
  "textContent": "The perforated disc structure (23), esp. for injection valves, is a multi-layer with ≥ 1 further centre layer (40) between the upper (35) and lower (37) layers. It has ≥ 1 channel (42) giving a total connection between ≥ 1 inlet (36) and one outlet (38) opening. Also claimed is a mfg. process using electroplating for metal deposition to form a number of layers (35,37,40) of the disc (23) on each other by multi-layer plating.",
  "title": "Perforated disk especially for injection valves and process for producing it"
}