{
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  "description": "A pressure regulator (1) for fuel supply systems, the regulator (1) being provided with a regulation valve (10) which is normally closed, which is provided with a valve body (14) moving in a control direction (15) in order to engage a fixed valve seat (13) defined by a central hole (23) surrounded…",
  "path": "/patents/1112482",
  "publishedAt": "2001-06-13T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02M69/54",
    "MAGNETI MARELLI SPA [IT]"
  ],
  "textContent": "A pressure regulator (1) for fuel supply systems, the regulator (1) being provided with a regulation valve (10) which is normally closed, which is provided with a valve body (14) moving in a control direction (15) in order to engage a fixed valve seat (13) defined by a central hole (23) surrounded by the a first plane metal surface (24); the valve body (14) being defined by a metal support member (25) which is urged against the valve seat (13) by a first spring (16) and is provided with a second metal surface (28) adapted to engage the first metal surface (24), a shutter (30) of elastomer and of substantially hemispherical shape being disposed within the support member (25) of the valve body, which shutter is mounted to move in the control direction (15) and against the action of a second spring (31) in order to engage the hole (23) of the valve seat (13) in a fluid-tight manner.",
  "title": "A pressure regulator for fuel supply systems"
}