Invention Grant
- Patent Title: Piston and valve sheet arrangement in compressor assembly for refrigeration device
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Application No.: US17525494Application Date: 2021-11-12
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Publication No.: US11952991B2Publication Date: 2024-04-09
- Inventor: Wenjie Wu , Gang Huang
- Applicant: ANHUI MEIZHI COMPRESSOR CO., LTD.
- Applicant Address: CN Anhui
- Assignee: ANHUI MEIZHI COMPRESSOR CO., LTD.
- Current Assignee: ANHUI MEIZHI COMPRESSOR CO., LTD.
- Current Assignee Address: CN Anhui
- Agency: Scully, Scott, Murphy & Presser, P.C.
- Priority: CN 2011067672.6 2020.09.30 CN 2022212889.3 2020.09.30
- Main IPC: F04B39/10
- IPC: F04B39/10 ; F04B39/00

Abstract:
A piston assembly for a compressor assembly is provided. The piston assembly has a piston and a valve sheet. The valve sheet is arranged at an end of the piston. The valve sheet has a valve sheet body with a mounting port, and a valve tongue connected to the valve sheet body. At least part of the valve tongue is arranged in the mounting port. At least part of a contour of the mounting port matches with a circumferential contour of one end of the piston close to the valve sheet.
Public/Granted literature
- US20220099078A1 PISTON ASSEMBLY, COMPRESSOR ASSEMBLY AND REFRIGERATION DEVICE Public/Granted day:2022-03-31
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