Original document(27 pages) Authorized document(27 pages) 中文版
    The invention relates to a molded case circuit breaker with an improved set for venting the arc gas resultant. The gas venting set is composed of hole slots formed on the wall of the breaker case and the unidirectional valve, which is situated inside the slot. Such set is used to vent arc gas resultant from the case and to prevent any miscellaneous matters from coming in.
Application Number
申请号		 85107852 Application Date
申请日		 1985.10.24
Title 名称 Molded case circuit breaker with an improved arc gas external venting system
Publication Number
公开号		 1010868 Publication Date
公开日		 1987.05.06
Approval Pub. Date Granted Pub. Date 1991.06.05
International Classification 分类号 H01H33/04,H01H33/62,H01H73/18,H01H73/66
Applicant(s) Name
申请人		 Westinghouse Electric Corp.
Address 地址
Inventor(s) Name 发明人
Attorney & Agent 代理人 FU KANG
More information 更  多  信  息


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