{
  "$type": "site.standard.document",
  "description": "The resonator collar (9) connects the pipe (5) with a resonator volume (6). This has a constant internal cross sectional area, avoiding flow constriction, and a variable inner cross sectional geometry along its length (11).",
  "path": "/patents/1079645",
  "publishedAt": "2005-03-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F01N1/02",
    "EBERSPAECHER J GMBH & CO [DE]"
  ],
  "textContent": "The resonator collar (9) connects the pipe (5) with a resonator volume (6). This has a constant internal cross sectional area, avoiding flow constriction, and a variable inner cross sectional geometry along its length (11).",
  "title": "Resonator"
}