Control method of cooling steel
CA 1341247 C · Owner: Yahiro, Kazuhiro · Inventors: Yahiro, Kazuhiro
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In cooling a steel through cooling zones the temperature, of the steel is estimated by taking the temporal development of the steel due to the transformation of the same (the change in the amount of heat production of the steel produced upon the transformation of the same in response to the temporal change) into consideration to determine the quantity of a coolant, for thereby controlling the steel temperature to a target one at a predetermined position on a line or at a predetermined time.
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 June 5, 2001. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 5, 2018.
- 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.