Monolithic contact system and method of forming

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United States of America Patent

PATENT NO 10008341
SERIAL NO

14571739

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Abstract

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A circuit breaker having a monolithic structure and method of making is disclosed. The monolithic structure includes an arm portion having copper and a contact portion having a composite material. The composite material has a metallic matrix and a second phase disposed in the metallic matrix. The method of making the monolithic structure includes introducing a first powder into a first region of a mold, introducing a second powder into a second region of the mold, and consolidating the first powder and the second powder together. The first region of the mold corresponds to a contact portion, and the second region corresponds to an arm portion of the monolithic structure of the circuit breaker.

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Patent Owner(s)

Patent OwnerAddress
ABB S P AVIA VITTOR PISANI 16 20124 MILANO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jacobs, Linda Yvonne Barkhamsted, US 9 32
Karkada, Nagaveni Karnataka, IN 12 116
Narayanan, Janakiraman Andhra Pradesh, IN 33 212
Nayak, Mohandas Karnataka, IN 36 163
Thammaiah, Mallikarjuna Heggadadevanapura Karnataka, IN 1 2
Thimmegowda, Shalini Karnataka, IN 9 23

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