In-line pressure relief valve and rupture disk
US11073218B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 22, 2015 |
| Grant date | Jul 27, 2021 |
| Priority date | — |
| Expiry date | Jul 22, 2035 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25B2500/07
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A pressure relief device, comprising: a valve body (100) having a central bore, wherein a valve seat (130) is disposed within the central bore of the valve body (100); a plug (200); a spring (500) configured to press the plug (200) into sealing engagement with the valve seat (130); a bumper (300) extending from the plug (200), wherein the bumper (200) extends along a central axis of the spring (500); and a holder (400) configured to lock into the valve body (100), wherein the holder (100) is configured to hold the spring (500) within the valve body (100).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.