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Expired Canadian patentCanada

System for cryogenic proceeding and storage of combustion productsof heat engines

CA 1304669 C · Owner: Tecnomare S.P.A. · Inventors: Brighenti, Attilio

CIPO record

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Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

SYSTEM FOR THE CRYOGENIC PROCESSING AND STORAGE OF COMBUSTION PRODUCTS OF HEAT ENGINES", Abstract, A system for the cryogenic processing and storing the combustion product of a heat engine, in which the cooled and compressed anhydrous gases are fed through a liquefying/superheating heat exchanger to a cryogenic condensation/collection vessel for the carbon dioxide which is liquefied therein by the combustion oxygen which is stored in the liquid state in a cryogenic oxygen tank and traverses said cryogenic condensation/collection vessel through a coil, said liquid oxygen of the cryogenic oxygen tank being superheated while simultaneously partially liquefying the carbon dioxide in said …

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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 July 7, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 7, 2009.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 1, 1988
GrantedJuly 7, 1992
Term endedJuly 7, 2009
Patent numberCA 1304669 C
Classification (IPC)B01D53/00 +2 more

Timeline

Timeline From CIPO dates

1989199219951998200120042007Application filedDec 1, 1988Patent grantedJuly 7, 1992Term endedJuly 7, 2009

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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.