Feed mill and mixer
CA 1046473 A · Owner: Owatonna Manufacturing Company · Inventors: Krumholz, Frank C.; Kanengieter, Glenn G.; Henkensiefken, Larry L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of Disclosure An improved hammer mill and mixer combination employing a positive ventilation system which reduces pressure on the outlet side of the hammer mill to increase inflow thereto with improved hammer and knife configuration within the hammer mill together with a separating screen at the outlet side thereof for more efficient shredding of material at the hammer mill. The mixer and mill includes an improved shredder knife configuration and a drive for the input table of the same to prevent overloading of the hammer mill.
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 16, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 16, 1996.
- 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.