Vertical maltdrying kiln
CA 1266772 C · Owner: Numberger, Christian Konrad · Inventors: Numberger, Christian Konrad
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An improvement is provided in a vertical malt drying kiln including at least one vertical malt compartment having several flow zones for the drying air, the zones being one above the other and extending between an upper green malt feeding device and a lower malt discharge lock and with air ducts extending transversely through the malt compartment and having perforated sidewalls, means for switching all the air ducts for air input and means for switching all those air ducts for air output. The improvement includes the provision of three zones namely an, upper drying zone which is provided with air ducts which extend in the transverse direction, and with control means to allow drying air to …
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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 March 20, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 20, 2007.
- 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.