Method for reducing valve loops for improving steam turbine efficiency
CA 1302295 C · Owner: Silvestri, George Joseph Jr. · Inventors: Silvestri, George Joseph Jr.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
54,117, - 21 -, ABSTRACT, A steam turbine power generation system includes a partial-arc steam turbine connected in driving relationship to an electric power generator and a boiler system for supplying steam at a predetermined pressure and temperature to the turbine. The boiler system includes a primary superheater, a serially connected division valve for controlling steam flow and pressure and a finish superheater. The turbine system includes a plurality of control valves for controlling steam admission to each partial-arc and a microcomputer base control means for controlling operation of the control valves and the division valve in response to load demands on the system so as to maintain …
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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 June 2, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 2, 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.