Method and apparatus for storing heat energy
CA 1112530 A · Owner: Mutti, Werner H. · Inventors: Mutti, Werner H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method and apparatus is disclosed for storing heat. Liquid heat storage medium is disposed within a reservoir and a crystallization drum is partially immersed in the medium. A secondary heat carrier liquid flows in controlled fashion through the drum to a heat containing device. Thus, the secondary heat carrier withdraws heat from the storage medium in the vicinity of the exterior of the drum. As a consequence, the cooled portion of the storage medium solidifies on the walls of the drum and as the drum is rotated, the solidified medium is brought back into heat exchange relationship with a primary carrier liquid. The invention thus accomplishes the heat storage by way of crystallization …
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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 November 17, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 17, 1998.
- 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.