{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "A system for heating and cooling a passenger seat utilizing a single unit for producing hot and cold conditioned air. The system includes a source of pressurized air, a vortex tube adapted to be coupled to the source of pressurized air for producing hot and cold airstreams, a duct network coupled…",
  "path": "/patents/1427732",
  "publishedAt": "2025-02-26T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60N2/5628",
    "BE AEROSPACE INC [US]"
  ],
  "textContent": "A system for heating and cooling a passenger seat utilizing a single unit for producing hot and cold conditioned air. The system includes a source of pressurized air, a vortex tube adapted to be coupled to the source of pressurized air for producing hot and cold airstreams, a duct network coupled to the vortex tube through a valve assembly, and a controller controlling passage of the flow of hot and cold air streams through the manifold assembly based on passenger selection. Conditioned air flow can be dispersed into a cushion assembly such as an interior of a spacer mesh component of the cushion assembly.",
  "title": "SYSTEM FOR HEATING AND COOLING A SEAT AND SEAT ASSEMBLIES"
}