Device for producing a homogeneous flow of a refrigerant
CA 1309600 C · Owner: Frigoscandia Contracting Ab · Inventors: Lofkvist, Christer
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The inventive device (10) comprises a channel defined by a bottom (12) and sides walls (14) and having an inlet end (16) and an outlet end (18) for the flow of a refrigerant. Underneath the bottom (12) there is provided transversely between the side walls (14) an elongate first space (20). Substantially underneath the bottom (12) and in association with the inlet end (16) of the channel, an elongate second space (22) is provided parallel to the first space (20). Between the first and the second space at least, one opening is so provided that a component of a flow rotating in the first space is guided substantially tangentially out of the first space (20) and into the second space (22). 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 November 3, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 3, 2009.
- 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.