Supplying pulverized coal to a coal-fired furnace
CA 1202526 A · Owner: Combustion Engineering, Inc. · Inventors: Santalla, Richard W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A direct-fired pulverized coal-fired furnace 2, wherein the fuel supply system is modified so that a load carrying pulverizer 10 supplying pulverized coal to the furnace through a plurality of burners 4 may simultaneously also supply pulverized coal to a storage bin 16 for storage therein until needed to start-up, warm-up and stabilize the low load firing of the furnace 2 at a later time.
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 April 1, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 1, 2003.
- 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.