Recovery hydroelectric power the energy lost in steam condensation
CA 1284034 C · Owner: Johnson, Arthur F. · Inventors: Johnson, Arthur F.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract, An apparatus for recovering mechanical energy from the exhaust steam from a power plant is disclosed. The exhaust steam is led to a generally U-shaped sealed reservoir containing two legs filled with water. The water is driven back and forth between the legs causing the exhaust steam to condense while generating energy from the oscillating water in the reservoir.
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 May 14, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 14, 2008.
- 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.