The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 04, 1997
Filed:
Dec. 12, 1995
Applicant:
Inventors:
Rene Tixier, Lyons, FR;
Van Doan Pham, Meyzieu, FR;
Assignee:
GEC Alsthom T & D SA, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02G / ; H02G / ;
U.S. Cl.
CPC ...
174 / ; 174 / ; 174 24 ; 174 28 ;
Abstract
A joint with a boss for fitting to an assembly compartment for assembling together two adjacent lengths of a long-distance gas-insulated three-phase cable, the joint including a boss containing the seats of an externally-controllable valve whose drive combinations make it possible to establish communication independently either between the inside volumes of adjacent lengths, or the outside of the cable with the inside volumes of both adjacent lengths, or the outside of the cable with the inside volumes of one only of the lengths.