Glow plug for internal combustion engines
CA 1191758 A · Owner: Beru-Werk Albert Ruprecht G.M.B.H. Co. Kg · Inventors: Bauer, Paul
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A glow plug for internal combustion engines particularly as a starting aid for diesel engines essentially, comprising a plug barrel, at least one electric heater for igniting the fuel and a device for the metered injection of liquid fuel into the glow plug, wherein a chamber heated by the electric heater is provided for evaporating the injected liquid fuel.
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 August 13, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 13, 2002.
- 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.