Method and burner apparatus for flaring inert vitiated waste gases
CA 1265987 C · Owner: Noble, Roger K. · Inventors: Noble, Roger K.; Schwartz, Robert E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method and flare burner apparatus for flaring inert vitiated waste gases in an efficient stable manner are provided. The apparatus is comprised of a first tubular member for discharging waste gases having an inlet end and a discharge end and a second tubular member positioned around at least the discharge end portion of the first tubular member whereby a discharge space is provided between the first and second tubular members around and adjacent the discharge end of the first tubular member. Burner means are disposed within the discharge space for discharging and igniting fuel gas therein and fuel gas conduit means are sealingly connected to the burner means for connecting the burner …
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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 February 20, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 20, 2007.
- 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.