Modular fuel nozzle and method of making
CA 2601041 C · Owner: Prociw, Lev Alexander · Inventors: Brand, Joseph Horace; Prociw, Lev Alexander
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A modular fuel nozzle (20) comprising a body (24) defining a central fuel passage (26) exiting the body through a spray orifice (30) the body having a , conical peripheral surface (34) with the spray orifice disposed at an apex of the conical peripheral surface The conical peripheral surface including a plurality of open-section channels (32) An annular collar (36) is mounted to the body wherein the collar and the conical surface of the body co-operate to define the channels as a plurality of enclosed air passages Also described is a method of making the fuel nozzle which permits lower cost manufacturing operations such as injection moulding.
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 March 15, 2006 and granted January 31, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 15, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.