Invention Grant
- Patent Title: Arc chamber for a circuit breaker and circuit breaker having an arc chamber
- Patent Title (中): 具有电弧室的断路器和断路器的电弧室
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Application No.: US13522359Application Date: 2011-01-06
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Publication No.: US08975551B2Publication Date: 2015-03-10
- Inventor: Guenter Kaulfuss , Volker Lehmann , Karl Mascher , Peter Milewski
- Applicant: Guenter Kaulfuss , Volker Lehmann , Karl Mascher , Peter Milewski
- Applicant Address: DE Munich
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE Munich
- Agent Laurence A. Greenberg; Werner H. Stemer; Ralph E. Locher
- Priority: DE102010005090 20100115
- International Application: PCT/EP2011/050127 WO 20110106
- International Announcement: WO2011/086028 WO 20110721
- Main IPC: H01H33/66
- IPC: H01H33/66 ; H01H33/24 ; H01H33/53
Abstract:
An arc chamber for a circuit breaker has first and second mounting bodies. The mounting bodies are disposed at the ends of an electrically insulating insulation section of the arc chamber. The insulation section is formed of at least two shell-shaped partial sections. The partial sections are curved concavely relative to a longitudinal axis of the arc chamber. A gap is formed between the edges of the bodies of the partial sections.
Public/Granted literature
- US20120292291A1 ARC CHAMBER FOR A CIRCUIT BREAKER AND CIRCUIT BREAKER HAVING AN ARC CHAMBER Public/Granted day:2012-11-22
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