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Canadian application, no grantCanada

Heat exchanger assembly and heat exchange manifold

CA 2467692 A1 · Owner: Alma Technology Co. Ltd. · Inventors: Lee, Jae Hyuk

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

A heat exchanger includes, a manifold having a number of parallel heat pipes extending between a head pipe and a tail pipe or feeder pipe. The tail pipe is parallel to the head pipe. The heat pipes define many capillaries extending in parallel between the head pipe and the tail pipe. The hollow interiors of the head pipe tail pipe and the capillaries define a fluid reservoir within the manifold. The reservoir holds thermally conductive fluid. The, manifold provides a heat transfer surface. The heat transfer surface may be positioned to contact either a cooling face or a heating face of a row of thermoelectric modules. The heat transfer surface is located on the head pipe, tail pipe or heat …

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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

  • Filed July 18, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 18, 2022.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 18, 2024.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJuly 18, 2002
GrantedNo grant recorded
Term endedJuly 18, 2022
Patent numberCA 2467692 A1
Classification (IPC)F28F9/00 +2 more

Timeline

Timeline From CIPO dates

2003200520072009201120132015201720192021Application filedJuly 18, 2002Term endedJuly 18, 2022

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.