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Expired Canadian patentCanada

Incineration system for the disposal of a waste gas and method of operation

CA 1062139 A · Owner: Trane Company Of Canada Limited · Inventors: Mccracken, Charles K.

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

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Abstract From the Canadian patent

An incineration system and method are disclosed wherein a waste gas is transferred from tank means to an incinerator for disposal therein. Products of combustion discharged from the incinerator may be used 1) to heat a liquid medium for use in washing down the tank means; and 2) as an inert purge gas for application to said tank means. A control system is disclosed for the admission of fuel, combustion air inciner-, ation air, and waste gas to said incinerator whereby a substantially constant operating temperature may be maintained therein despite variations in the quantity and heating value of waste gas admitted thereto, thus resulting in products of combustion of substantially constant …

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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 September 11, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 11, 1996.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Filed—
GrantedSeptember 11, 1979
Term endedSeptember 11, 1996
Patent numberCA 1062139 A
Classification (IPC)F23G7/06

Timeline

Timeline From CIPO dates

198019821984198619881990199219941996Patent grantedSep 11, 1979Term endedSep 11, 1996

Sources & verification

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