Device for heating or incineration plants
CA 1324034 C · Owner: Haerle, Hans A. · Inventors: Haerle, Hans A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Device for heating or incineration plants for use as a waste gas filter to eliminate and/or convert harmful elements in the waste gas especially, for eliminating soot and soot-like products as a, heat exchanger or as a mixing component for a furnace with a sintered body made of one or more compression moulded highly heat resistant sintered parts. The sintered body manifests high porosity and/or a multitude of intake and outlet channels.
Read the whole patent
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 November 9, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 9, 2010.
- 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.