Torque sensitive sanitary diaphragm valves for use in the pharmaceutical industry and methods related thereto
US7004447B2 · kind B2 · utility
1Cited by
8References
1Claims
0Family size
Inventor
Key dates
| Filing date | Nov 17, 2003 |
| Grant date | Feb 28, 2006 |
| Priority date | — |
| Expiry date | Feb 3, 2024 |
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.