Refrigerant compressor and freezing apparatus using same
US10895408B2 · kind B2 · utility
1Cited by
1References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 10, 2017 |
| Grant date | Jan 19, 2021 |
| Priority date | — |
| Expiry date | Feb 22, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25D17/062
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Refrigerant compressor includes electromotive element, and compression element that is driven by electromotive element, includes a slider, and compresses a refrigerant. Freezer oil that lubricates the slider is added with fullerene having a diameter that ranges from 100 pm to 10 nm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.