Topic:
Invention Reference Number
202305407
The double diamond seal is a metallic seal that can be used for ultra high vacuum as well as other applications, such as hermetic seals, with extremely low leak rates. It is a crush seal that uses triangular geometric features creates two redundant sealing surfaces. It can replace o-rings or metallic bulb seals and can be used in non-round geometries such as rectangular or irregular seals since it is produced by multi-axis machining.
Contact
To learn more about this technology, email partnerships@ornl.gov or call 865-574-1051.