Steam generator comprising a swirling device
CA 2601633 C · Owner: Gerold, Andre · Inventors: Gerold, Andre; Szpilski, Andrzej; Dietziker, Daniel
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 steam generator comprising an evaporation tank which is provided with a base and a water outlet. A heating device is arranged in said , evaporation tank and an impeller is arranged under said heating device as a , swirling , device. The water outlet is arranged in the base of the evaporation tank and the , impeller is arranged in the water outlet. Due to the inventive arrangement of the water , outlet and the impeller, which rotates in an essentially continuous manner when in , operation, a whirl is produced in the water of the evaporation tank and in , particular, in , the water outlet. As a result limescale which is present in the water in , particular, in …
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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
- Filed March 3, 2006 and granted February 25, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 3, 2026.
- 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.