Subsea connector
CA 1237492 A · Owner: Den Norske Stats Oljeselskap A.S. · Inventors: Kjeldstad, Jan
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In electrical subsea connectors especially galvanic connectors, and inductive connectors arranged for mating and unmating under water and comprising a plug shaped member or male part (2') and a sleeve-shaped member or female part (1') which is designed with, a cavity (4') for reception of the corresponding insertion member (16) of the male part during mating giving rise to the formation of one or more gaps between the male- and female part one is, aiming at preventing penetration of seawater into the connector respectively into the cavity of the female part (when unmated) and in inductive subsea connectors to increase the magnetic conductivity in the gap between male- and female part which …
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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 May 31, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 31, 2005.
- 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.