Invention Grant
- Patent Title: Refrigerant compressor including a polymerization inhibitor contained therein
- Patent Title (中): 含有聚合抑制剂的制冷剂压缩机
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Application No.: US14221701Application Date: 2014-03-21
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Publication No.: US09347446B2Publication Date: 2016-05-24
- Inventor: Hideaki Maeyama , Koichi Sato
- Applicant: MITSUBISHI ELECTRIC CORPORATION
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Electric Corporation
- Current Assignee: Mitsubishi Electric Corporation
- Current Assignee Address: JP Tokyo
- Agency: Posz Law Group, PLC
- Priority: JP2013-086265 20130417
- Main IPC: F03C2/00
- IPC: F03C2/00 ; F03C4/00 ; F04C2/00 ; F04C18/356 ; F04C29/04 ; F04C23/00
Abstract:
A refrigerant compressor configured to compress ethylene fluorohydrocarbon or a mixture containing the ethylene fluorohydrocarbon as a refrigerant, the refrigerant compressor including: a compression element configured to compress the refrigerant and including a sliding component that constitutes a sliding portion; and refrigerator oil configured to be supplied to the sliding component so as to lubricate the sliding portion, wherein a polymerization inhibitor configured to suppress polymerization of the refrigerant is contained in the refrigerator oil.
Public/Granted literature
- US20140314606A1 REFRIGERANT COMPRESSOR Public/Granted day:2014-10-23
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