Heat pump

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11215370
APP PUB NO 20200063987A1
SERIAL NO

16667645

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A heat pump system includes a first heat pump and a second heat pump. The first heat pump includes a first outdoor unit. The first outdoor unit includes a compressor, an outdoor-unit connecting pipe, and a refrigerant filling port. The outdoor-unit connecting pipe connects an intake path of the compressor and a second outdoor unit of the second heat pump for supplying a refrigerant to the second outdoor unit of the second heat pump. The refrigerant filling port is provided in a portion of the outdoor-unit connecting pipe.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
YANMAR POWER TECHNOLOGY CO LTDOSAKA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Okada, Hideshi Osaka, JP 10 4
Okuda, Norihiro Osaka, JP 10 5
Yoshimura, Tomoya Osaka, JP 4 0

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Maintenance Fees

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