Combustion device having heat recovery catalytic heat exchanger
CA 1192183 A · Owner: The Babcock & Wilcox Company · Inventors: Bohl, Thomas L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A combustion device comprises means defining a combustion chamber with means for generating gaseous products of combustion in the combustion chamber and a passage for the gases which includes an exhaust which has at least one heat recovery heat exchanger therein with the heat exchanger, surface coated with a catalytic material for oxidizing the gaseous products of combustion to recover heat therefrom.
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 August 20, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 20, 2002.
- 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.