Spring operated switch actuator with damper for an electrical switching apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8680414
APP PUB NO 20120228102A1
SERIAL NO

13461975

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Importance

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Abstract

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A spring operated actuator for an electrical switching apparatus. It includes an opening spring, a closing spring and a damper for the closing. The damper is a rotary air damper with components that rotate relative to each other and has air as working medium for the dampening.

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Patent Owner(s)

  • ABB SCHWEIZ AG;ABB TECHNOLOGY AG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Holman, Mats Ludvika, SE 4 10
Staffas, Daniel Ludvika, SE 8 10

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