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Expired Canadian patentCanada

Apparatus for pyrolysis of hydrocarbon starting products

CA 1113695 A · Owner: Gosudarstvenny Nauchno - Issledovatelsky Energetichesky Institut Imeni G .M. Krzhizhanovskogo · Inventors: Kablikov, Vladislav A.; Khmelevskaya, Elena D.; Chukhanov, Zinovy F.

CIPO record

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Abstract From the Canadian patent

An apparatus for pyrolysis of hydrocarbon starting products comprising a horizontally split casing for molten heat carrier having at least one injector with a nozzle for feeding hydrocarbon starting products and at least one pipe for removal of pyrolysis products in the upper part thereof. The apparatus has means for supplying heat to the heat carrier. According to the invention the injector is mounted in the, upper part of the casing in such a manner that the outlet section of its nozzle is spaced apart from the surface of the heat carrier at a distance which is sufficient for the formation of a hydrodynamic crater in this surface under the action of a jet of hydrocarbon starting products …

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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 December 8, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 8, 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.
FiledJuly 4, 1977
GrantedDecember 8, 1981
Term endedDecember 8, 1998
Patent numberCA 1113695 A
Classification (IPC)C10G9/34

Timeline

Timeline From CIPO dates

1978198119841987199019931996Application filedJuly 4, 1977Patent grantedDec 8, 1981Term endedDec 8, 1998

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