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Expired Canadian patentCanada

Fuel atomizing unit

CA 1049352 A · Owner: Electronic Fuel Saver · Inventors: Hayward, Arthur

CIPO record

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

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Abstract From the Canadian patent

Inventor: Arthur Hayward a citizen of the United States and resident of the, Bronx New York. ABSTRACT OF THE DISCLOSURE, A fuel atomizing unit interposable in a conduit feeding to a combustion chamber a relatively cold mixture of fuel droplets dispersed in air. The unit is constituted by an electrical heating element placed between a pair of spaced mesh screens to define a permeable assembly having a pocket therein. The assembly functions as a restriction in the conduit whose impedance to flow is in the order of about 15 to 20%, whereby the screen intercepts the droplets to create a suspension in air of minute fuel particles to produce a downstream mist which is forced by the restriction to …

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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 February 27, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 27, 1996.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Filed—
GrantedFebruary 27, 1979
Term endedFebruary 27, 1996
Patent numberCA 1049352 A
Classification (IPC)F02M31/12 +2 more

Timeline

Timeline From CIPO dates

198019821984198619881990199219941996Patent grantedFeb 27, 1979Term endedFeb 27, 1996

Sources & verification

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