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US 2016/0240337 A1Published application
Filter assembly for a circuit breaker arc chamber
AssigneeGeneral Electric Company
InventorsShawn Couceiro Fonseca, Dhirendra Kumar Tiwari, Hardik Upadhyay
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Abstract
A filter assembly for a circuit breaker arc chamber includes a coarse filter layer defining an outlet layer, having an upstream side and a downstream side opposite the upstream side, and a fine filter layer defining an inlet layer, disposed on the upstream side of the coarse filter layer.
Claims10
A circuit breaker comprising:
- a stationary contact;
- a movable contact;
- and
- an arc chamber arranged adjacent at least one of the stationary contact and the movable contact, the arc chamber including a filter assembly comprising:
- a coarse filter layer defining an outlet layer, having an upstream side and a downstream side opposite the upstream side;
- and
- a fine filter layer defining an inlet layer, disposed on the upstream side of the coarse filter layer.
4 more elements
Dependencies are inferred from the claim text.