Reversible expansion valve

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4372486
SERIAL NO

06256553

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Importance

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Abstract

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An electrically operated reversible expansion valve. It has a valve body formed with a primary port, a secondary port, a valve seat defined between the primary and secondary ports, and a slide bore in an opposing relation to said valve seat. A valve needle is supported by the slide bore. In order to prevent the fluid from being admitted into a bimetal chamber through the slide bore, a bypass is provided between the primary port and the slide bore.

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Patent Owner(s)

Patent OwnerAddress
KABUSHIKI KAISHA SAGINOMIYA SEISAKUSHO55-5 WAKAMIYA 2-CHOME NAKANO-KU TOKYO 165-8907

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Komiya, Yasuo Iruma, JP 3 68
Tomioka, Soichiro Iruma, JP 1 19

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