Burning furnace including vibrator and burning furnace including drying chamber
CA 2173462 C · Owner: Maejima, Takashi · Inventors: Maejima, Takashi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention, relates to an improvement in an incinerator for, burning general waste having a low water content, and garbage and sludge having a high water content, discharged or disposed of from a factory, a restaurant, and a convenience store. This invention is directed to a vibrator-carrying, incinerator characterized in that it is provided with an, ash receiver-carrying ash receiving chamber under, a combustion chamber having a mounting plate, joined to a vibrator and, a suction-discharge port, in a rear wall thereof; and a burner-carrying, burner chamber, a blower chamber provided with a, blower having a blast pipe and a branch pipe, and a, chimney-carrying chimney chamber all of …
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
- Filed September 20, 1995 and granted May 23, 2000. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 20, 2015.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 20, 2017.
- 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.