EP 3718926 A1 20201007 - PRESSURE RELIEF VALVE, CONTAINER
Title (en)
PRESSURE RELIEF VALVE, CONTAINER
Title (de)
DRUCKENTLASTUNGSVENTIL, BEHÄLTER
Title (fr)
SOUPAPE DE DÉCHARGE DE PRESSION, CONTENEUR
Publication
Application
Priority
EP 19166873 A 20190402
Abstract (en)
The invention relates to a pressure relief valve for external floating roofs for containers storing liquids, comprising a down pipe for guiding liquid into the container and a riser pipe through which fluids can enter the pressure relief valve, wherein a deflection pipe that is connected to the riser pipe and the down pipe and guides fluids rising in the riser pipe to the down pipe, wherein the down pipe extends further downwards than the riser pipe, wherein the pressure relief valve further comprises a flame arrester device through which gas escapes into the environment.
IPC 8 full level
B65D 88/34 (2006.01); B65D 90/34 (2006.01)
CPC (source: EP)
B65D 88/34 (2013.01); B65D 90/34 (2013.01)
Citation (search report)
- [I] US 1904339 A 19330418 - WIGGINS JOHN H
- [A] US 3120902 A 19640211 - SOUTHWORTH ALFRED M, et al
- [A] GB 878158 A 19610927 - BRITISH PETROLEUM CO, et al
- [A] US 2461537 A 19490215 - FELLD ALEXANDER S
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 19166873 A 20190402