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:
May. 17, 1977
Filed:
Nov. 27, 1974
Otto H Soles, Irwin, PA (US);
Thomas E Alverson, Brookfield, OH (US);
Westinghouse Electric Corporation, Pittsburgh, PA (US);
Abstract
An improved multiphase compressed-gas circuit-interrupter installation is provided having compact, serviceable and inexpensive operating arrangements with an improved gas-leakage detection arrangement and system for detecting a loss of high-pressure gas in each of the multiphase circuit-breaker modules to the exclusion of the other adjacent circuit-breaker phase modules. An improved operating-linkage rod-assembly is provided extending across the front of the circuit-breaker installation, and readily available for easy servicing and adjustment, so that synchronism of the control valves in the several phase-units, or pole-units may be achieved.