Patent Yard Sign in
Expired Canadian patentCanada

Fuel vaporizer for internal combustion engine

CA 1101284 A · Owner: Energies Val D'Or Inc. (Les) · Inventors: Gendron, Rejean

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

The fuel vaporizer of the present invention is provided for the purpose of improving the efficiency and decreasing the pollution of internal combustion engines, more particularly those used in automobiles and employing gasoline as a fuel. The fuel vaporizer includes a housing forming three separate chambers. a coiled tube extends within the central chamber and its inlet and portion extends through the first chamber and is connected to the outlet of the gasoline pump. The outlet of the coil communicates with the third chamber, which in turn is connected by a tubing to the carburator of the engine. The central chamber is connected in series with the engine cooling circuit by means of two end …

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 19, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 19, 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.
FiledJune 6, 1980
GrantedMay 19, 1981
Term endedMay 19, 1998
Patent numberCA 1101284 A
Classification (IPC)F02M27/00 +2 more

Timeline

Timeline From CIPO dates

198119831985198719891991199319951997Application filedJune 6, 1980Patent grantedMay 19, 1981Term endedMay 19, 1998

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.