Support means for the pad of underjet coke oven batteries
CA 1057694 A · Owner: Dr. C. Otto And Comp. Gesellschaft Mit Beschrankter Haftung · Inventors: Franzer, Wolfgang
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to underjet coke oven batteries and refers particularly to the support for a battery decking which is positioned above a cellar. The battery decking is supported on a foundation slab and supply ducts carrying gaseous combustion media to the heating flues of the heating walls extend through the battery decking. Elements for regulating the gas flow are provided in each individual supply duct and are adapted for actuation from the cellar. There are provided support walls of reinforced concrete extending parallel to the longitudinal orientation of the ovens for supporting the battery decking, the reinforcement of the aforementioned concrete being bonded into the …
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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 July 3, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 3, 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.