Muffler/check valve assembly for scroll compressor
US4904165A · kind A · utility
33Cited by
3References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 2, 1988 |
| Grant date | Feb 27, 1990 |
| Priority date | — |
| Expiry date | Aug 2, 2008 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04C29/126
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A multi-functional, single member serves as a muffler to attenuate noise, as a separator plate between the suction and discharge gases/pressures, and to carry check valve structure to avoid reverse rotation and for efficiency enhancement at off-design conditions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.