{
  "$type": "site.standard.document",
  "description": "An air blower device has a tubular body 10 defining an air guide passage and a ring-shaped member 20 supported by the tubular body 10. The ring-shaped member 20 has an extended part 23b, 23c extending from the ring-shaped member toward the opening portion 12 at the back end of the tubular body. The…",
  "path": "/patents/972853",
  "publishedAt": "2014-07-09T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60H1/34",
    "HOWA PLASTICS CO LTD [JP]"
  ],
  "textContent": "An air blower device has a tubular body 10 defining an air guide passage and a ring-shaped member 20 supported by the tubular body 10. The ring-shaped member 20 has an extended part 23b, 23c extending from the ring-shaped member toward the opening portion 12 at the back end of the tubular body. The extended part has an edge facing the opening portion 12 at the back end of the tubular body, and the edge is located between an edge 22 belonging to the ring-shaped member 20 to face the opening portion at the back end of the tubular body and the opening portion 12 at the back end of the tubular body. The ring-shaped member 20 is supported by the tubular body 10 by a contact between a first protrusion 13 formed on an inner periphery of the tubular body 10 so as to protrude from the inner periphery into the air guide passage defined by the tubular body and a second protrusion 24b, 24c formed on the extended part 23b, 23c of the ring-shaped member 10 so as to protrude from the extended part toward the inner periphery of the tubular body.",
  "title": "AIR EJECTION DEVICE"
}