Double cap system for the handling and transfer of hazardous materials
US7841483B2 · kind B2 · utility
0Cited by
15References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 16, 2007 |
| Grant date | Nov 30, 2010 |
| Priority date | — |
| Expiry date | May 21, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG21F7/047
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
This invention relates to a system of double cap for the handling and transferring of hazardous materials between two vessels containing radioactive or toxic materials or pathogenic microorganisms. The system of the present invention includes a particular metal-metal sealing embodied between the cap and flange of a first container or water-tight compartment, and the cap and flange of a second container.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.