Method of coiling thin strips
CA 1255125 A · Owner: Kawasaki Steel Corporation · Inventors: Nakazato, Yoshio; Miyake, Hidenori; Teshiba, Toko
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure A method of coiling a thin strip on a tension reel is disclosed, which comprises coiling a strip rolled to a thickness of not more than 0.3 mm through a last stand of a cold tandem mill at different values of delivery side tension of the last stand and coiling tension produced by arranging a tension control means between the last stand and the tension reel.
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 6, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 6, 2006.
- 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.