Condenser for refrigeration apparatus
CA 1315113 C · Owner: Malnar, Dusan · Inventors: Malnar, Dusan
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
18 -, "CONDENSER FOR REFRIGERATION APPARATUS" ABSTRACT OF THE DISCLOSURE, A condenser is formed from a plurality of pipes connected to a header with each pipe formed to define a lowermost straight portion on which a plurality of convoluted further straight portions are provided in the same vertical plane. Each straight portion is connected to the next by a curved connecting portion of a radius of curvature substantially equal to the spacing between each straight portion and the next straight portion so that the connecting portion extends to a height above the upper straight portion to which it is connected too. This ensures that each straight portion acts as a liquid trap to retain the …
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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 March 30, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 30, 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.