Scored rupture disk manufacturing method
US4122595A · kind A · utility
14Cited by
4References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 12, 1977 |
| Grant date | Oct 31, 1978 |
| Priority date | — |
| Expiry date | Aug 12, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49986
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The present invention relates to improved methods of manufacturing scored rupture disks whereby a coating of corrosion-resistant material is applied to the disks so that a score pattern is left unprotected thereon and the disks are contacted with a corrosive fluid for a period of time sufficient to corrode scores corresponding with the score pattern into the disks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.