Electrostatic flocking apparatus
CA 1300475 C · Owner: Toyo Flocking Co. Ltd. · Inventors: Haranoya, Tomoji; Abe, Masaaki; Motegi, Toshio
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
There is provided an electrostatic flocking apparatus which comprises a flocking chamber an air flow, producing means for supplying and discharging air into and out of said flocking chamber, a filter means for allowing the air out of the flocking chamber, but preventing the fibers from discharging out of the chamber an air box at, the bottom of the flocking chamber and having a perforated board or wire mesh, an electrode means power sources, electrically connected to the electrode means a support, means for supporting the work and a conveying means for conveying the work into and out of the flocking chamber.
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 May 12, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 12, 2009.
- 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.