{
  "$type": "site.standard.document",
  "description": "The device has a linearly moveable piston device (12) and a runner (36) connected to the piston. It also has a stator (50). The piston is driven by the effect of a medium which expands in an expansion chamber. The device has a first displacement chamber (20) in which the piston on which the medium…",
  "path": "/patents/1088884",
  "publishedAt": "2004-03-17T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02B71/06",
    "DEUTSCH ZENTR LUFT & RAUMFAHRT [DE]"
  ],
  "textContent": "The device has a linearly moveable piston device (12) and a runner (36) connected to the piston. It also has a stator (50). The piston is driven by the effect of a medium which expands in an expansion chamber. The device has a first displacement chamber (20) in which the piston on which the medium acts is moveable. It also has a second displacement chamber (46) in which the associated runner is movable. The first and second displacement chambers are separate chambers.",
  "title": "Free piston device with electrically driven linear actuator"
}