Patent · US Expired

Perforated rupture disk assembly

US5368180A · kind A · utility

27Cited by
11References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 12, 1993
Grant dateNov 29, 1994
Priority date
Expiry dateOct 12, 2013

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/1744
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

An improved pressure relieving rupture disk assembly is provided which includes a rupture disk having at least one perforation therein. The perforation at least partially defines a blow-out part in the rupture disk which opens and relieves pressure therethrough when the perforation is sealed and a pressure differential of predetermined magnitude is exerted on the rupture disk. A sealing member is positioned over the perforation in the rupture disk for sealing the perforation when a pressure differential is exerted on the rupture disk.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.