Modularly constructed gas-insulated transmission line, and method of assembling same
CA 1252837 A · Owner: Westinghouse Electric Corporation · Inventors: Kane, Richard E.; Hopkins, Melvyn D.; Ellis, Charles S.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
11 52,651, ABSTRACT OF THE DISCLOSURE, An improved gas-insulated transmission line is disclosed in which the transmission line itself is constructed in a modular fashion from elements which are joined together, typically at the final installation location, to form the transmission line. The outer sheath and the inner conductor can be fabricated separately at, different locations and by different manufacturers and, transmitted to the point of final assembly and installation. A backup ring, insulator support assembly contact, shield, and connection member are separately fabricated into a single modular member, which can by itself be subjected to the testing procedures normally undertaken at …
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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 18, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 18, 2006.
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Timeline
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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.