Drier for small sized materials
CA 1105698 A · Owner: Sorain Cecchini S.P.A. · Inventors: Gazzoni, Domenico
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention relates to a drier for small sized material of the kind in which the wet material is conveyed through the drier by an air flow and is stripped of its moisture contents by slamming against a gridlike wall which is inclined with respect to the direction of flow. According to the invention a secondary air flow is introduced into the material conveying duct as forming an acute angle with said gridlike wall.
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 28, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 28, 1998.
- 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.