Method of producing a heat storage means
CA 2045824 A1 · Owner: Schatz, Oskar · Inventors: Schatz, Oskar; Schatz, Oskar
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a method for the production of a heat storage means more, particularly in the form of a latent heat storage means for vehicle, heating systems run on heat from the engine comprising a housing, which is, made up of an outer container and an inner container arranged in spaced relationship to the outer container so as to constitute an insulating vessel including an insulating zone, a heat storage core arranged in the inner container and having at least one chamber for a heat storage medium in it, said chamber being separated by a partition wall from at least one flow path for a heat transfer medium, and an inlet duct and outlet duct for the heat transfer medium, such ducts being connected …
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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 June 27, 1991. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 27, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 27, 2013.
- 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.