Inventor

WILLIEME JEAN-MARC

FR22 patents

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

WILLIEME JEAN-MARC

GEC ALSTHOM T & D SA

Switchgear for a power station generator and a transformer, with a three-position disconnector connected to the transformer

Operating mechanism for a five-pole phase inverter isolating switch

Generator circuit breaker

Circuit-breaker with a disconnector

Switchgear for a power station generator and a transformer with a three-position disconnector

Switching system including a current-injecting disconnector integrated in a circuit breaker for a generator

ALSTHOM GEC

High- and medium-voltage gas blast circuit breaker

Safety device for electrical apparatus containing a dielectric gas, in particular circuit breakers or voltage-droppers for measurement purposes

Surge-limiting circuit breaker

ALSTOM TECHNOLOGY LTD

Device for protection against particles generated by an electric switching arc

Electrical contact device of the contact finger type with a strong nominal current

Medium- or high-voltage circuit breaker or isolator, provided with improved fixed contacts, and method of use

WILLIEME JEAN-MARC

Compact disconnector circuit-breaker for an alternator

Alternator circuit-breaker with an inserted resistance

FRIGIERE DENIS

Cooling method for cooling medium-voltage electrical switchgear using integrated heat pipes, and a system using said method

Cooling method and device for cooling a medium-voltage electrical installation in a protective sheath

ALSTOM

Power station switch with a radiator/heat-exchanger

Drive rod for a high-voltage circuit-breaker

AREVA T & D SA

Alternator disconnector circuit-breaker by a servomotor

Actuation by cylindrical CAM of a circuit-breaker for an alternator

GEC ALSTHOM T & D

Interlock control for a circuit breaker and a disconnector

GENERAL ELECTRIC TECHNOLOGY GMBH

Electrical tripout device integrating a circuit breaker and an isolator