Submarine conductor for deep sea transmission of high voltage electrical power
CA 1077280 A · Owner: Francisco-Arnold, Richard · Inventors: Francisco-Arnold, Richard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An improved conductor device facilitating the submarine transmission of high voltage electrical power within bodies of water whose maximum depth and pressure is greater than the maximum depth and pressure operative capacity of available conductive elements of the said device as well as alternative, means for the said transmission. This improved device is comprised of a number of functionally integral elements in combination, each vital to the said transmission function and which include: a conductor element an insulation element, and sheathing and mechanical armorment elements (comprising in combination the conductive elements of the said device) in addition to flotation elements, and …
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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 13, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 13, 1997.
- 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.