Method of removing frost deposits from cooling-coil batteries or the like in a freezing plant during operation, and apparatus for carrying out the method
CA 1106627 A · Owner: Frigoscandia Contracting Ab · Inventors: Jonasson, Staffan
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method of removing frost deposits from coolingcoil batteries or the like in a freezing plant during operation, and apparatus for carrying out the method" This invention relates to a method of removing frost deposits from cooling-coil batteries (1) or the like in a freezing plant during operation while main-, taining the state of aggregation of the removed frost deposit. According to the invention the frost deposit is recurrently removed by a current of compressed air being directed towards and brought to sweep over the cooling-coil batteries (1), The invention also concerns an apparatus for carrying out the method, said apparatus including at least one compressed-air nozzle (2) which is …
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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 August 11, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 11, 1998.
- 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
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Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.