Externally cooled absorption engine
CA 1180906 A · Owner: New Energy Dimension Corporation · Inventors: Brinkerhoff, Verdon C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An externally cooled absorption engine apparatus, and method the apparatus including a closed cycle system having a first fluid and a second fluid the first, fluid constituting a working fluid and having a relatively lower boiling point while the second fluid constitutes a solvent for the first fluid and has a relatively higher boiling point and a relatively high degree of absorptivity for the first fluid. The apparatus further includes a distillation column a, superheater, a mechanical expansion engine an, externally cooled absorption column and heat exchange, apparatus. The distillation column separates the first fluid or working fluid from the solvent with heat energy supplied by an …
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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 January 15, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 15, 2002.
- 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.