Coke oven door cleaner
CA 1333164 C · Owner: Baird, Billy C. · Inventors: Baird, Billy C.; Baird, William R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A coke oven door cleaner including a wire rope cleaning assembly which is oscillated by a mechanical drive structure and which is in engagement with the seal on a coke oven door to clean the seal as well as the side of the refractory plugs provided on coke oven doors. The cleaner includes a mainframe with guide rollers mounted therein with the guide rollers supporting a carriage that supports the wire rope cleaning assemblies which engage the seal and refractory plugs on the coke oven door. The cleaner can be used with various types of coke oven doors having various types of seals associated therewith.
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 November 22, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 22, 2011.
- 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.