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Expired Canadian patentCanada

Internal combustion engine with automatic control of electrolyte hydrogen generator

CA 1098482 A · Owner: Talenti, Pier F. · Inventors: Inversini, Piero

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

The present invention relates to a process and apparatus for operating an internal combustion engine with a mixture of hydrogen air, and, a hydrocarbon type fuel. The hydrogen is generated by electrolytic decomposition of water and fed into the intake manifold of the engine where it is subsequently mixed with air and fuel. The pressure of the hydrogen gas generated acts as a control on the production rate of hydrogen whereby the greater the pressure, the slower the production rate. An alternator provides current to the hydrogen generator for its operation and also acts to control the production rate of hydrogen since as the engine operates faster the, alternator produces more current and …

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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 March 31, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 31, 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.
FiledJanuary 14, 1977
GrantedMarch 31, 1981
Term endedMarch 31, 1998
Patent numberCA 1098482 A
Classification (IPC)C25B1/04 +1 more

Timeline

Timeline From CIPO dates

1978198119841987199019931996Application filedJan 14, 1977Patent grantedMarch 31, 1981Term endedMarch 31, 1998

Sources & verification

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