EP 3717811 A1 20201007 - PRESSURE RELIEF VALVE HAVING A REDUCED NUMBER OF COMPONENTS
Title (en)
PRESSURE RELIEF VALVE HAVING A REDUCED NUMBER OF COMPONENTS
Title (de)
DRUCKBEGRENZUNGSVENTIL MIT REDUZIERTER ZAHL VON BAUTEILEN
Title (fr)
SOUPAPE DE LIMITATION DE PRESSION AVEC NOMBRE DE COMPOSANTS RÉDUIT
Publication
Application
Priority
- DE 102017128221 A 20171129
- EP 2018080150 W 20181105
Abstract (en)
[origin: WO2019105686A1] The invention relates to a very simple pressure valve, namely only comprising one to two components, which can be readily retrofitted to existing pipes. The overpressure valve comprises a valve seat (3), a valve element (5) and a valve spring designed as a leaf spring (7), wherein the leaf spring and the valve element are integrally formed, wherein the valve spring has two ends (9), and wherein the valve element is designed as a truncated cone or as a calotte.
IPC 8 full level
F16K 17/04 (2006.01); F16K 15/16 (2006.01)
CPC (source: EP)
F16K 15/16 (2013.01); F16K 17/0406 (2013.01); F16K 17/0493 (2013.01)
Citation (search report)
See references of WO 2019105686A1
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)
DE 102017128221 A1 20190529; EP 3717811 A1 20201007; WO 2019105686 A1 20190606
DOCDB simple family (application)
DE 102017128221 A 20171129; EP 18799494 A 20181105; EP 2018080150 W 20181105