Invention Grant
- Patent Title: Bushing assembly for draw-out circuit breaker
- Patent Title (中): 牵引断路器套管总成
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Application No.: US13496699Application Date: 2010-09-14
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Publication No.: US08681481B2Publication Date: 2014-03-25
- Inventor: Robert A. Patten , Robert S. Karnbach , Thomas P. McNamara
- Applicant: Robert A. Patten , Robert S. Karnbach , Thomas P. McNamara
- Applicant Address: CH Zurich
- Assignee: ABB Technology AG
- Current Assignee: ABB Technology AG
- Current Assignee Address: CH Zurich
- Agent Michael C. Prewitt; Melissa J. Szczepanik
- International Application: PCT/US2010/048775 WO 20100914
- International Announcement: WO2011/037786 WO 20110331
- Main IPC: H02B1/20
- IPC: H02B1/20 ; H02B11/12

Abstract:
A rear panel for a draw-out circuit breaker includes a metal plate having a pair of rectangular cutouts. Two bushing blocks are joined together and at least partially extend through the cutouts. Each molded bushing block includes three bushings, each of which carry an electrical conductor that is over-molded therein.
Public/Granted literature
- US20120182669A1 BUSHING ASSEMBLY FOR DRAW-OUT CIRCUIT BREAKER Public/Granted day:2012-07-19
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