Torque sensitive diaphragm valve
US7290753B2 · kind B2 · utility
0Cited by
9References
2Claims
0Family size
Inventor
Key dates
| Filing date | Sep 12, 2005 |
| Grant date | Nov 6, 2007 |
| Priority date | — |
| Expiry date | Sep 12, 2025 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16K31/50
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
This invention relates to pressure torque sanitary diaphragm valves and methods of using torque sensitive sanitary valves in the production of chemical and biological therapeutics to obtain procedural reproducibility in the production pharmaceutical compounds and intermediates related thereto.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.