EP 3837462 A1 20210623 - METHOD FOR MONITORING VALVES
Title (en)
METHOD FOR MONITORING VALVES
Title (de)
VERFAHREN ZUR ÜBERWACHUNG VON VENTILEN
Title (fr)
PROCÉDÉ DE SURVEILLANCE DE VANNES
Publication
Application
Priority
- DE 102018119798 A 20180815
- EP 2019060104 W 20190418
Abstract (en)
[origin: WO2020035175A1] The invention relates to a method for monitoring valves, in particular valves of a fire-fighting system, comprising: capturing first sensor signals at a valve in an intact state by means of a sensor; teaching the monitoring by means of the first sensor signals captured at the valve in the intact state; capturing second sensor signals at the valve in an unknown state by means of the sensor; comparing the taught first sensor signals with the second sensor signals; and outputting a signal in the event of a deviation of the second sensor signals from the first sensor signals exceeding a limit value.
IPC 8 full level
A62C 35/68 (2006.01); F16K 37/00 (2006.01); A62C 37/50 (2006.01)
CPC (source: EP US)
A62C 35/68 (2013.01 - EP US); A62C 37/50 (2013.01 - EP US); F16K 27/12 (2013.01 - EP); F16K 37/0041 (2013.01 - EP US); F16K 37/0058 (2013.01 - EP US); F16K 37/0083 (2013.01 - EP US); G01M 3/2876 (2013.01 - US); F16K 27/12 (2013.01 - US)
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)
WO 2020035175 A1 20200220; CN 112654810 A 20210413; DE 102018119798 A1 20200220; EP 3837462 A1 20210623; US 2021293354 A1 20210923
DOCDB simple family (application)
EP 2019060104 W 20190418; CN 201980054495 A 20190418; DE 102018119798 A 20180815; EP 19722527 A 20190418; US 201917263830 A 20190418