Furnace installation for the pyrometallurgical treatment of fine-grain ore concentrates
CA 1086498 A · Owner: Klockner-Humboldt-Deutz Aktiengesellschaft · Inventors: Suprunov, Vladimir
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A furnace installation for the pyrometallurgical treatment of fine grain ore concentrates having a levitation-melting reactor and a settling hearth accommodated in a common housing separated by a partition. The furnace installation according to the present invention is such that the reactor and the settling hearth, together with the separating partition are so, arranged that heat losses are reduced resulting in decreased, specific power consumption and lower operating and investment, costs. To achieve this a roof-wall of the common furnace housing projects downwardly in the area of the partition between a collecting chamber and the settling hearth. In this way it is, possible to minimize …
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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 30, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 30, 1997.
- 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.