{
  "$type": "site.standard.document",
  "description": "A reductant dosing system (14) for an engine (12) is disclosed. The reductant dosing system may have a supply of reductant (18), a reservoir (20) configured to hold pressurized reductant, and a pump (22) configured to draw reductant from the supply and discharge reductant at an elevated pressure…",
  "path": "/patents/1003903",
  "publishedAt": "2012-03-28T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F01N3/208",
    "CATERPILLAR INC [US]"
  ],
  "textContent": "A reductant dosing system (14) for an engine (12) is disclosed. The reductant dosing system may have a supply of reductant (18), a reservoir (20) configured to hold pressurized reductant, and a pump (22) configured to draw reductant from the supply and discharge reductant at an elevated pressure into the reservoir. The reductant dosing system may also have a plurality of injectors (24) fluidly connected to the reservoir, and a drain valve (26) fluidly connected between the reservoir and the supply.",
  "title": "Reducing agent dosing system"
}