Patent · US Expired

Circuit breaker with arc gas vent baffle

US4650940A · kind A · utility

17Cited by
2References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 19, 1986
Grant dateMar 17, 1987
Priority date
Expiry dateJun 19, 2006

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H9/0264
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A circuit breaker with an arc gas vent baffle characterized by a molded insulating housing containing circuit breaker and an arc quenching chamber, the housing having walls forming a compartment containing a terminal, the walls having spaced vent openings communicating with the compartment one of which openings is covered with a baffle to turn aside the flow of gases, and the baffle being yieldably mounted to permit access through the opening from the outside of the housing.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.