Schutzschalter mit Verbesserter Druckkammer
Anmelder: General Electric Technology GmbH 🇨🇭
Details
- Veröffentlichungs-Nr.
- EP3404689
- Aktenzeichen
- EP17290066
- Anmeldetag
- 19. Mai 2017
- Veröffentlichung
- 16. August 2023
- Erteilung
- 16. August 2023
- Rechtsraum
- EP
- IPC
- H01H33/90// H01H33/91
Abstract
The invention concerns a circuit breaker (10) comprising a stationary frame (20), at least a pair of arc contacts (12), an actuation rod (16), a compression chamber (22) in which a portion (30) of the dielectric gas is compressed; a cylinder (26) and a piston (24) connected with the rod (16), which are movable within the stationary frame (20) along main axis (A), for compressing said portion (30) of the dielectric gas in the compression chamber (22); a link mechanism (28) connecting the piston (24) to the rod (16), wherein the stationary frame (20) comprises a cylindrical portion (30) with which each of the piston (24) and of the cylinder (26) are radially in gastight contact and which bounds the compression chamber (22) together with the piston (24) and the cylinder (26).
Anmelder
- Firma
- General Electric Technology GmbH
- Land
- 🇨🇭 Schweiz
Schweizer Konzerngesellschaft im Bereich Energietechnik, verbunden mit dem US-Konzern General Electric. Entwickelt Technologien für Stromerzeugung und Energieübertragung, darunter Turbinen und Netzlösungen.
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