Inventor

DUFOURNET DENIS

31 patents

⚠️ This page may combine multiple inventors who share the name “DUFOURNET DENIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DUFOURNET DENIS

ALSTHOM GEC

Medium- or high-tension circuit breaker having abutting arcing contacts

Medium-voltage gas circuit-breaker

Puffer-type medium or high tension circuit breaker

High tension circuit-breaker having a dielectric gas under pressure

Medium tension gas blast circuit breaker

High tension circuit breaker including a dielectric gas used for blasting

Medium or high tension circuit breaker having abutting arcing contacts

Series-arc high tension circuit-breaker

Medium or high tension circuit breaker having end-to-end arcing contacts

Medium tension circuit-breaker

Medium tension circuit breaking having high nominal current

High or medium tension circuit breaker

High tension circuit breaker having a dielectric blast gas

ALSTOM

High-voltage interrupter device having combined vacuum and gas interruption

High-voltage circuit-breaker including a valve for decompressing a thermal blast chamber

High-voltage or medium-voltage switch device with combined vacuum and gas breaking

Circuit-breaker including a channel for emptying the piston-driven compression chamber

Insulating blast nozzle for a circuit breaker

Puffer switch having a two-volume break chamber

GEC ALSTHOM T & D SA

Circuit-breaker having two interrupting chambers per pole with drive mechanism and drive rods isolating insert capacitors

Circuit-breaker having low self-compression

Puffer circuit-breaker with two concentric interrupting chambers

ALSTHOM SA

High-or medium-tension compressed-gas circuit breaker taking circuit-breaking energy from the arc

High tension circuit breaker with low operating energy

ALSTHOM

Compressed dielectric gas circuit breaker

Compressed dielectric gas high-tension circuit breaker

AREVA T & D SA

Interrupting chamber having two compression chambers

Interrupting chamber of a circuit-breaker having two compression volumes

ALSTHOM CGEE

Earthquake protector

DUFOURNET DENIS

Interrupting chamber for high-voltage circuit breaker with improved arc blow-out

ALSTOM FRANCE SA

Limiter device for a high voltage circuit breaker having a grounded metal tank