Fuel injector nozzle
CA 1100373 A · Owner: General Motors Corporation · Inventors: Knape, Richard S.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
D-2,280 C-2975, FUEL INJECTOR NOZZLE, Abstract of the Disclosure: A fuel injector nozzle includes a housing having a compartment therein divided by a valve seat disc into a control chamber of predetermined volume on one side of the valve seat disc and a fuel chamber on the other side thereof the valve, seat disc having an aperture therethrough to effect communication between the control chamber and the fuel chamber the, housing having an inlet to the fuel chamber and an outlet from the fuel chamber for injection of fuel into an engine cylinder a check valve in the form of a sleeve movably positioned in the fuel chamber for controlling flow from the control chamber through the aperture in …
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 5, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 5, 1998.
- 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.