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Expired Canadian patentCanada

Combustion chamber for pulsating combustion

CA 1180997 A · Owner: Mareck B.V. · Inventors: Olsson, Karl B.

CIPO record

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Abstract From the Canadian patent

APPLICANT: MARECK B.V. TITLE: COMBUSTION CHAMBER FOR PULSATING COMBUSTION ABSTRACT OF THE DISCLOSURE, A combustion chamber for pulsating combustion is separated by a partition wall into a first chamber to which there is connected an axial inlet for the fuel stream and a, second chamber for diverting the combustion gases through an outlet. The gases depart via side chambers from the first to the second chamber at the edges of the partition wall. A hot body is arranged at a given height above the partition wall in the first chamber, said body being intended for being heated during operation to a tempersture which is substantially higher than the carbonization temperature of the fuel and which …

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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 January 15, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 15, 2002.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledOctober 23, 1981
GrantedJanuary 15, 1985
Term endedJanuary 15, 2002
Patent numberCA 1180997 A
Classification (IPC)F23C15/00

Timeline

Timeline From CIPO dates

1982198519881991199419972000Application filedOct 23, 1981Patent grantedJan 15, 1985Term endedJan 15, 2002

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