Counter current incineration unit
CA 1247939 A · Owner: Przewalski, Zygmunt J. · Inventors: Przewalski, Zygmunt J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An incineration unit is provided with a open ended rotary incineration chamber having a main portion and a neck portion supported between two opposite stationary end chambers. Feed means are mounted adjacent first stationary end chamber and a burner for directing flame into the incineration chamber is mounted on the second stationary end chamber. A secondary combustion chamber extends axially above the incineration chamber and includes an afterburner for completely incinerating the combustion gases and by-products. A conduit is formed in first stationary end chamber for transferring hot incineration gases to the secondary combustion chamber. The burner directs the flow of hot incineration …
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 January 3, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 3, 2006.
- 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.