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Expired Canadian patentCanada

Coupling unit for connection of high-voltage generator winding lead-out and cable

CA 1165416 A · Owner: Vsesojuzny Proektno-Izyskatelsky I Nauchno-Issledovatelsky Institut "Groproekt" Imeni S. Ya. Zhuka · Inventors: Maslennikov, Konstantin N.; Kabanov, Pavel S.; Potekhin, Konstantin F.

CIPO record

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Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

Abstract. A coupling unit for connection of a generator high- -voltage winding lead-out and a cable comprises a casing wherein a generator high-voltage winding lead-out with sheaths and a cable termination are arranged their current, carrying elements being linked by a power jumper. Each sheath of the generator high-voltage winding lead- -out has a specific electric potential. Contact rings are arranged on the capacitor splice-of the generator high-voltage winding lead-out, each ring being connected to a respective sheath of the generator high-voltage winding lead- -out. Contact rings are arranged also on the capacitor splice of the cable termination and connected to the plates thereof, the …

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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 April 10, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 10, 2001.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 12, 1981
GrantedApril 10, 1984
Term endedApril 10, 2001
Patent numberCA 1165416 A
Classification (IPC)H02G15/07 +1 more

Timeline

Timeline From CIPO dates

1982198419861988199019921994199619982000Application filedJune 12, 1981Patent grantedApril 10, 1984Term endedApril 10, 2001

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.