Balancing weight device for scroll-type fluid machine
US4522574A · kind A · utility
18Cited by
7References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 21, 1983 |
| Grant date | Jun 11, 1985 |
| Priority date | — |
| Expiry date | Oct 21, 2003 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04C2240/807
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A balancing weight device for scroll-type fluid machine including a balancing weight rotatably secured to the orbital scroll member of the machine through a bearing, with the balancing weight producing a centrifugal force balancing the centrifugal force produced in the orbital scroll member during operation of the fluid machine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.