Liquid ring pump lobe purge
USRE29747E · kind E · reissue
0Cited by
1References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 21, 1977 |
| Grant date | Aug 29, 1978 |
| Priority date | — |
| Expiry date | Mar 21, 1997 |
Classification
- Technology area (CPC —)General
Abstract
Purging passages are machined or cast into the casing of a liquid ring compressor through which soluble or nonsoluble contaminants which may be present in the liquid ring may be removed from the compressor. These passages in single lobe pumps are located in the outer peripheral zones of the casing approximately 240.degree. from the pump land in the direction of rotation of the rotor in the area of the drive and idle ends of the rotor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.