Fuel injection systems for engines
CA 1323531 C · Owner: Thompson, Ian Reginald · Inventors: Lear, Mark; Thompson, Ian Reginald; Sayer, Christopher Neville Francis
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A fuel injection system for a multi-cylinder internal combustion engine comprising a rigid elongated unitary member (11) incorporating a gas supply duct (13) a, fuel supply duct (14) and a fuel return duct (15) each, extending in the direction of elongation of the unitary member (11). A fuel metering means (12) and a fuel injecting means (12), for each engine cylinder. The fuel metering means (10) being arranged to deliver metered quantities of fuel to the fuel injecting means (12) and being in communication with the fuel supply and fuel return ducts (14) and (15) so that in use fuel can be circulated through each fuel metering means (10). Each fuel injecting means (12) being in …
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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 October 26, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 26, 2010.
- 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.