Quick coupling for the joining of two pressurised gas lines
CA 2599060 C · Owner: Tiberghien, Alain-Christophe · Inventors: Pastore, Olivier; Tiberghien, Alain-Christophe; Chambaud, Antoine
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a quick coupling comprising a male connector (3) and a female element (2). The invention also comprises a retaining bolt (20) which is used to retain the connector (5) in the female element (7) and which can move between a first position in which the bolt (20) can retain the connector (5) at a first depth inside the female element (7) such that it is connected thereto by means of a tight joint and a second position, in which the bolt (20) can retain the male connector (5) at a second depth which is smaller than the first depth. The bolt (20) is configured such that it is at least partially returned (F3) to the second position as a result over an overpressure in a …
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
- Filed March 1, 2006 and granted November 12, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 1, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.