Eliminating air and water from fuel in internal combustion engines
CA 1303192 C · Owner: Nunes, Antonio J.R.R. · Inventors: Nunes, Antonio J.R.R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An apparatus for detecting air and water in and eliminating air and water from the fuel in diesel-type internal combustion engines includes a main body which is composed of an upper part, a cylindrical and transparent intermediate part, and a lower base part. The upper part defines five openings of suitable diameter. The first opening is connected to a connection tube for taking in fuel from a fuel tank. The second opening receives a suction tube immersed in fuel contained in the intermediate part and in communication with an injection pump. The suction tubes defined an inlet hole at the lower level within the intermediate part which ensures that fuel is conducted to the injection pump …
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 June 9, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 9, 2009.
- 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.