US Patent 11774115 Air conditioner and method of manufacturing piping
Patent 11774115 was granted and assigned to NEC on October, 2023 by the United States Patent and Trademark Office.
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US Patent 11774115 Air conditioner and method of manufacturing piping
Article
Patent abstract
An air conditioner includes: a turbo compressor that compresses a heat medium; a heat exchanger that exchanges heat of the heat medium supplied from the turbo compressor with an atmosphere; and a supply flow path and a discharge flow path that connect the turbo compressor and the heat exchanger. At least one of the supply flow path and the discharge flow path includes piping, and the piping includes a gas barrier layer that covers a surface of a synthetic resin.
Infobox
Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Junichi Miyamoto
Kunihiko Ishihara
Masaki Chiba
Minoru Yoshikawa
Yoshinori Miyamoto
Date of Patent
October 3, 2023
Patent Application Number
17400667
Date Filed
August 12, 2021
Patent Citations
Patent Primary Examiner
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