Cooled continuous casting mould
CA 1113676 A · Owner: Voest - Alpine Aktiengesellschaft · Inventors: Tarmann, Bruno
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
With a cooled continuous casting mould having an arrangement for producing a rotating electro-magnetic field of force in the non-solidified region of the mould the mould is de-, signed as a compound body formed of an upper wall of copper or a low-alloyed copper alloy, and a lower wall of an anti-magnetic material with low electric conductivity the two walls, delimiting the mould inner space and the lower wall being, surrounded by an induction arrangement for producing the electro-magnetic field of rotation.
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 December 8, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 8, 1998.
- 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.