Fuel injection system for internal combustion engines
CA 2564418 A1 · Owner: Huss, Shmuel · Inventors: Feinleib, Boris; Huss, Shmuel
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The fuel injection system for internal combustion engines comprises at least one hydraulically actuated intensifier-injector with inlet (13) and outlet (14) cavities for actuating fluid, one or more interconnected manifolds rail(s) (8); with at least one medium pressure pump (5) check valves (8, 9), coarse and fine purification filters (2 4), a primary pump (3), a sump or , tank (1) and electronic control unit (21) and a piping system. The exhaust actuating fluid (19) is fed to the medium pressure pump (5). A cooler (20) is installed between the exhaust of the injector (19) and the inlet (6) of medium pressure pump (5). The system allows driving the medium pressure pump(s) either …
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
- Filed September 15, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 15, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 15, 2025.
- 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.