Air cooling system for a vibratory sand reclaiming apparatus
CA 1196467 A · Owner: General Kinematics Corporation · Inventors: Guptail, William G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Cooling air is introduced into the vibrating chamber of a sand reclaiming apparatus. A plurality of hollow inverted V-shaped ribs, extending longitudinally along the floor of the chamber distribute the air from an external source over the bottom region of the chamber. A gap is included between the lower edges of the ribs and the chamber floor. The air traveling within the hollow of the ribs is expanded about the lower edges of the ribs and directed upwardly through the bonded sand particles to effect cooling.
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 November 12, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 12, 2002.
- 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.