Method of and device for effecting electroslag remelting processes
CA 1067705 A · Owner: Venjukovsky Armaturny Zavod · Inventors: Sapunov, Viktor E.; Kriger, Jury N.; Rabinovich, Volf I.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The prevent invention relates to a method of and a device for effecting electroslag remelting processes. While effecting an electroslag remelting process by the proposed method an electrode is dipped into a slag bath. Electric current is passed through the electrode and slag bath heating the slag to, a melting point of said electrode. Upon establishing the molten slag bath and a metal pool said electrode is shielded by lowering on the surface of the molten slag bath a disc with an opening for the passage of said electrode so that the disc will float in the slag without coming in contact with the metal pool. A device for effecting electroslag remelting processes comprising a base-, plate …
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 11, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 11, 1996.
- 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.