Engine egr cooler
CA 1138280 A · Owner: Ford Motor Company Of Canada, Limited · Inventors: Mauch, Jerry L.; Aula, Howard A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An automotive type exhaust gas recirculation (EGR) cooler or heat exchanger that is constructed for integral mounting to the engine intake manifold the cooler being lat, and having an engine coolant inlet at one end of an oblong casing and a coolant outlet at the other end to flow coolant past a U-shaped tube containing EGR gases to be cooled.
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 December 28, 1982. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 28, 1999.
- 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.