The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 15, 2024
Filed:
Dec. 12, 2018
Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai, Guangdong, CN;
Yusheng Hu, Zhuhai, CN;
Huijun Wei, Zhuhai, CN;
Peng Zou, Zhuhai, CN;
Ouxiang Yang, Zhuhai, CN;
Jian Wu, Zhuhai, CN;
Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai, Guangdong, CN;
Abstract
A compressor includes a housing, and a drive assembly, a compression assembly and an expansion assembly which are provided in the housing; the compression assembly is connected to and driven by the drive assembly, and is configured to perform multi-stage compression on a refrigerant under drive of the drive assembly; the expansion assembly is connected to the drive assembly and is configured to expand the refrigerant compressed by the compression assembly. A refrigeration cycle device includes the above-mentioned compressor.