Pulse combustion dryer
CA 1325515 C · Owner: Greer, Donnell R. · Inventors: Greer, Donnell R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention relates to a novel process and apparatus for processing, concentrating and/or dehydrating various types of material into useable products. More particularly the invention relates to a novel, process and apparatus which includes the utilization of a pulse-transducer which operates at controlled temperatures and sound pressures to reduce a wide variety of materials to useful products by rapidly separating and removing moisture which is present in such materials.
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 December 28, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 28, 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.