Engine compartment cooling control system
CA 1333196 C · Owner: Baba, Shigeki · Inventors: Baba, Shigeki; Aihara, Yasuyuki; Sawada, Tatsumi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A control sytem for controlling the air-cooling of an engine room accommodating an engine. The control system carries out air-cooling by the use of at least one of first and second electric fans. The control system operates the fan(s) when stoppage of the engine is detected and at the same time a temperature of the engine detected by a sensor is higher than a predetermined value.
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 November 22, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 22, 2011.
- 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.