Storage for heat and cold
CA 1080567 A · Owner: Awalt, Thomas Y. (Jr) · Inventors: Awalt, Thomas Y. (Jr)
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Heat storage and/or cold storage are essential to weather sensitive energy sources such as solar heat including sun and, wind. Efficient auxiliary controlled heat source are also desirable, if not essential. This invention provides a liquid heat and/or cold storage unit in radiant heat transfer relationship with the living space of a shelter for use with weather-sensitive energy sources or weather-sensitive energy harnessing mechanisms, and it includes an auxiliary controlled heating source within the liquid storage space. Maximum heat and/or cold utilization is insured with minimal losses through transmission of heat outside living spaces. The heat storage unit or "heat core" core" may 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 July 1, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 1, 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.