Delivery of metered quantities of fuel to an engine
CA 1287533 C · Owner: Orbital Engine Company (Australia) Pty. Limited · Inventors: Thompson, Ian Reginald; Mckay, Michael Leonard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method of delivering a metered quantity of fuel to an internal combustion engine is described. Fuel is metered in a chamber, which may be in the form of a conduit the metered quantity varying in size in accordance with engine load. A pulse of gas such as air is admitted to the chamber to displace the fuel from the chamber and deliver it through a nozzle to the engine. The quantity and/or the length of time that the gas is admitted to the chamber is varied with variations in the metered quantity of fuel.
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 August 13, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 13, 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.