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Canadian application, no grantCanada

Bus bar connection for a gas-insulated switchboard system

CA 2501159 A1 · Owner: Starck, Thierry · Inventors: Listl, Peter; Starck, Thierry

CIPO record

Overview

Drawings and full text

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

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Abstract From the Canadian patent

According to the invention, a bus bar connection (SSK) is used which electrically interconnects the switchboard sections (Fl F2) by means of at , least one electrical connection element (KS) said bus bar connection (SSK) , comprising bellows (FB) which can be mounted between the switchboard sections (Fl, F2), can be filled with insulating gas and surround the electrical , coupling element (KS) of the bus bar connection (SSK) in a gas-tight manner. Said measures enable a very flexible contact connection between the switchboard sections (F1, F2), which not only offers a higher degree of tolerance when interconnecting the parts to form a switchboard system but is , also resistant to …

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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

  • Filed August 16, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 16, 2023.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 16, 2025.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledAugust 16, 2003
GrantedNo grant recorded
Term endedAugust 16, 2023
Patent numberCA 2501159 A1
Classification (IPC)H02B13/04 +1 more

Timeline

Timeline From CIPO dates

2004200620082010201220142016201820202022Application filedAug 16, 2003Term endedAug 16, 2023

Sources & verification

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