Method of transporting, intermediate storage and energetic and material utilization of waste goods of all kinds and device for implementing said method
CA 2036581 C · Owner: Thermoselect Aktiengesellschaft · Inventors: Kiss, Gunter H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed is a device for degassing pyrolysis goods containing waste organic substances comprising a pyrolysis chamber including a heatable tube having a charging end and a discharge opening; a pre-compacting device at the charging end; a cramming device feeding the pyrolysis goods into the pyrolysis chamber while post-compacting same; at least one gas discharge device located in the vicinity of the discharge opening of the pyrolysis chamber; and a molten bath tank being located immediately downstream of the discharge end of the pyrolysis chamber and connected gas-tight with the same. There is also disclosed a method for the intermediate storage transport and/or energetic and material …
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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
- Filed February 19, 1991 and granted September 22, 1998. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 19, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 19, 2013.
- 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.