Noise reduction relief valve for cryogenic liquid containers
US9939072B2 · kind B2 · utility
3Cited by
15References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 15, 2015 |
| Grant date | Apr 10, 2018 |
| Priority date | — |
| Expiry date | Sep 15, 2035 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF17C2250/0663
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A relief valve coupled to a container is disclosed. The relief valve may include a valve body forming an internal chamber, an inlet portion connected to the chamber and configured to receive content flow from the container, a spring, a poppet including a seat disc, wherein a spring force exerted by the spring biases the seat disc towards the inlet portion, and a cap configured to include a plurality of passages.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.