Rotary positive displacement flowmeter
US8100023B2 · kind B2 · utility
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3References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 11, 2010 |
| Grant date | Jan 24, 2012 |
| Priority date | — |
| Expiry date | Aug 13, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01F3/06
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A rotary positive displacement flowmeter of the type utilizing two displacement rotors and a blocking rotor with the blocking rotor having a single recess and the displacement rotor cylinders being of substantially similar size as the blocking rotor, resulting in a uniform flowpath through the flowmeter with alignment of the rotor axes in a 180 degree plane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.