Fluid deflecting apparatus
CA 1207725 A · Owner: Matsushita Electric Industrial Co. Ltd. · Inventors: Sugawara, Norio; Takahashi, Yutaka; Nawa, Motoyuki
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Title of the Invention, Deflecting A Fluid Deflecting Apparatus Abstract of the Disclosure, This invention relates to a fluid deflecting apparatus using a cross-flow fan wherein wide flow deflection around the fan with compact structure is achieved by turning a control vane having a substantially arc figured crosssection, located inside of the fan and formed to restrict the low pressure vortex of the fan. Furthermore by using the principle stated above, flow direction can be changed in a reversible way between two regions which are separated by partitions located outside of the fan.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted July 15, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 15, 2003.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.