Plant for the production of hot-rolled steel band
CA 1322480 C · Owner: Frommann, Klaus · Inventors: Hoppmann, Hans-Dieter; Frommann, Klaus
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A plant for the production of hot-rolled steel band from continuously cast slab, in which after leaving the extrusion plant the slab is wound into a coil in a winding apparatus. The coil is transferred into an unwinding apparatus with the help of a conveyor, from which the unwound slab is moved to a rolling mill. The winding and unwinding systems and the conveyor for moving the coil are arranged within an oven the conveyors for, the coil being winding mandrels that are movable on a process path that runs in one plane, e.g. vertical or horizontal.
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 September 28, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 28, 2010.
- 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.