Thermochemical reactor for a cooling and/or heating apparatus
CA 2619680 C · Owner: Rigaud, Laurent · Inventors: Kindbeiter, Francis; Rigaud, Laurent
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a thermochemical reactor (1) for a cooling and/or heating apparatus comprising at least one reagent unit (2) which by means of chemical combination, can absorb a gas stream originating from a tank and which by means of the reverse chemical reaction can desorb said gas stream due to a rise in temperature. The reagent unit (2) is disposed in a container (3) comprising walls of which at least some are equipped with diffuser means (7) for distributing the gas stream. In addition the reagent unit (2) is of the type that can expand during absorption of the gas stream and retract during desorption of the gas stream said unit being connected to heating means. Moreover at …
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 August 31, 2005 and granted December 3, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 31, 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.