Method for controlling the operation of a bulk good grate cooler
CA 2587577 C · Owner: Khd Humboldt Wedag Gmbh · Inventors: Schinke, Karl; Mersmann, Matthias; Binninger, Thomas
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The aim of the invention is to control the operation of a bulk good grate cooler for cooling hot cement clinker, for example in a process-controlled , manner in order to ensure that the volume flows of cooling air (21) in all areas of the cooling grate and/or the residence time in the respective area of the bed of the goods to be cooled can be matched to the cooling requirements occurring in each area. According to the invention a control intervention is , carried out during the operation of the grate cooler with respect to the respective local cooling air volume flow (21) and/or with respect to the respective local speed of conveyance of cooling grid according to the respective bulk …
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
- Filed November 3, 2005 and granted June 21, 2016. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 3, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.