EP 4180708 A1 20230517 - DEVICE FOR INDICATING A VALVE OPENING STATUS
Title (en)
DEVICE FOR INDICATING A VALVE OPENING STATUS
Title (de)
VORRICHTUNG ZUR ANZEIGE EINES VENTILÖFFNUNGSZUSTANDS
Title (fr)
DISPOSITIF POUR INDIQUER UN ÉTAT D'OUVERTURE DE SOUPAPE
Publication
Application
Priority
EP 21020567 A 20211116
Abstract (en)
The invention proposes a device (100) for indicating a valve opening status, comprising a manipulator (110), configured to change an opening status of a valve, further comprising an indicator (120), configured to display an information on the opening status of the valve, and a drive element, configured to effect a change of the information displayed by the indicator (120) in reaction to a change of the opening status of the valve.
IPC 8 full level
F17C 13/04 (2006.01)
CPC (source: EP)
F17C 13/04 (2013.01); F17C 2201/0109 (2013.01); F17C 2201/032 (2013.01); F17C 2201/056 (2013.01); F17C 2201/058 (2013.01); F17C 2205/0308 (2013.01); F17C 2205/0329 (2013.01); F17C 2205/0338 (2013.01); F17C 2205/0382 (2013.01); F17C 2221/011 (2013.01); F17C 2221/014 (2013.01); F17C 2223/0123 (2013.01); F17C 2223/036 (2013.01); F17C 2270/025 (2013.01)
Citation (search report)
- [XA] FR 2774452 A1 19990806 - AIR LIQUIDE [FR]
- [XA] US 2020088318 A1 20200319 - SCANNELL CHRISTOPHER [US], et al
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DOCDB simple family (application)
EP 21020567 A 20211116