Rotary piston machines comprising a displaceable inner housing
US7318712B2 · kind B2 · utility
4Cited by
6References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 4, 2003 |
| Grant date | Jan 15, 2008 |
| Priority date | — |
| Expiry date | Mar 28, 2024 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04C2230/601
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
In a rotary piston machine with an inner housing and rotors, the axes of the rotors are disposed at an angle to one another in order to equalize manufacturing tolerances and to reduce gap losses of such machines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.