Patent · US Expired

Low pressure non-fragmenting rupture disks

US5002085A · kind A · utility

30Cited by
14References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 12, 1990
Grant dateMar 26, 1991
Priority date
Expiry dateFeb 12, 2010

Classification

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

Abstract

Low pressure, non-fragmenting rupture disks and assemblies including such disks are provided. The rupture disks are each basically comprises of a non-metallic rupture member having one or more lines of weakness formed by indentations therein which define blow-out portions in the rupture member. The blow-out portions are moved outwardly upon rupture of the rupture member along the lines of weakness, but remain attached to the rupture member by non-weakened portions thereof. A non-metallic reinforcing member is attached to the rupture member for preventing tearing of the non-weakened portions of the rupture member.

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