Air-cooled surface condenser
CA 1080055 A · Owner: Rosenblad Corporation · Inventors: Rosenblad, Axel E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A falling film heat exchanger of the plate type has spaced heat exchange elements. Vapor enters the elements and after condensation therein by heat exchange with liquid flowing as a film on the outer surfaces of the elements condensate, is discharged from the bottoms of the elements. The coolant liquid is itself evaporatively cooled by a flow of cooling air passing outside the heat exchange elements within a casing, that encloses the elements. The cooling air may even be warmer than the coolant liquid so long as the air is not saturated. The heat exchange elements themselves can be arranged mutually parallel or in radial array, and the directions of flow of vapor and cooling air can be …
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 June 24, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 24, 1997.
- 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.