Arrangement for tubular heat exchangers located in a lake
CA 1205798 A · Owner: Forenade Fabriksverken · Inventors: Backlund, Lennart
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
SPECIFICATION, TO ALL WHOM IT MAY CONCERN be it known that I, Lennart Backlund, Tormodsv?gen 15 S-832 00 Fr?s?n, Sweden, a Swedish citizen have, invented an, ARRANGEMENT FOR TUBULAR HEAT EXCHANGERS LOCATED IN A LAKE of which the following is a specification. ABSTRACT OF THE DISCLOSURE An arrangement of tubular heat exchangers located in a lake for anchorage of the heat exchanger to the bottom of the lake. A number of the colder portions of the heat exchanger are connected by means of heat pipes with the bottom of the lake by means of which the, said heat pipes as a result of heat transfer from the bottom of the lake, become frozen in position and anchor the tubular heat exchanger to the …
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 June 10, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 10, 2003.
- 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.