Scored reverse buckling rupture disk assembly
US5167337A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 13, 1991 |
| Grant date | Dec 1, 1992 |
| Priority date | — |
| Expiry date | Nov 13, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/1744
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An improved scored reverse buckling rupture disk assembly is provided. The assembly includes a reverse buckling rupture disk having one or more scores on a surface thereof forming lines of weakness which define a blow-out portion connected by a hinge area in the rupture disk. An annular rupture disk support member is positioned adjacent the concave side of the rupture disk, and a supporting member for preventing the blow-out portion from fragmenting or tearing away from the rupture disk at the hinge thereof is disposed within the concave recess in the rupture disk.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.