Apparatus for cooling the moving surface of a solid
CA 1180551 A · Owner: Kramer, Carl · Inventors: Woelk, Gunther; Kramer, Carl
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In an apparatus for cooling the moving surface of a solid, for example of semi-finished metal products or of rolls in a roll-stand, a free jet of a mixture of gas and liquid is directed onto the surface of the solid from a nozzle arranged at an angle to the surface thereof.
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 January 8, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 8, 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.