- Patent Title: Compressor including rotational shaft with refrigerant flow path
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Application No.: US16658804Application Date: 2019-10-21
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Publication No.: US11221007B2Publication Date: 2022-01-11
- Inventor: Donggeun Lee , Sungchoon Kim
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Ked & Associates LLP
- Priority: KR10-2019-0078521 20190701
- Main IPC: F04B39/02
- IPC: F04B39/02 ; F04C18/02 ; F04C29/06 ; F04C23/00 ; F04C29/02
Abstract:
A compressor is provided that may include a refrigerant flow path provided in a rotational shaft so as to guide a refrigerant gas. The rotational shaft operates a compression device using a drive force of an electric motor. In such a structure, the refrigerant gas may be directly discharged to a discharge space without passing through other portions such that flow path resistance may be minimized.
Public/Granted literature
- US20210003130A1 COMPRESSOR Public/Granted day:2021-01-07
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