Ceramic gas burner for a combustion chamber of a hot-blast stove
CA 1315097 C · Owner: Hoogovens Groep Bv · Inventors: Felthuis, Jacob; Stokman, Ronald Johannes Maria
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A ceramic gas burner for a combustion chamber of a hot-blast stove of a blast furnace has parallel vertical supply ducts for the two combustion components (gas and air). One duct opens upwardly at a first outlet opening which is rectangular in shape. The second duct opens at second outlet openings which are on each side of and above the first outlet opening and whose outflow directions are oblique to that of the first outlet opening. Recesses extend in each long side of the first opening towards the second openings. To improve the mixing of the two components, opposite each recess there is another such recess in the other long side of the opening.
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 March 30, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 30, 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.