Pressure surge resistant rupture disk assembly
US5499649A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 28, 1994 |
| Grant date | Mar 19, 1996 |
| Priority date | — |
| Expiry date | Nov 28, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/1744
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The present invention provides a pressure surge resistant rupture disk assembly adapted to be sealingly clamped across a pressurized fluid containing passageway. The assembly basically comprises first and second rupture members having predetermined rupture pressures and means disposed between the first and second rupture members for providing a space for containing pressurized fluid within the assembly and for supporting the second rupture member against the first rupture member during a momentary pressure surge. The second rupture member faces the pressurized fluid and has at least one opening therein for allowing a restricted pressurized fluid flow therethrough.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.