EP 2422122 A1 20120229 - ARRANGEMENT FOR SEALING AN ELECTRIC DRIVE FOR HYDRAULIC VALVES
Title (en)
ARRANGEMENT FOR SEALING AN ELECTRIC DRIVE FOR HYDRAULIC VALVES
Title (de)
ANORDNUNG ZUR ABDICHTUNG EINES ELEKTROANTRIEBS FÜR HYRAULIKVENTILE
Title (fr)
DISPOSITIF POUR ÉTANCHÉIFIER UNE COMMANDE ÉLECTRIQUE DE VANNES HYDRAULIQUES
Publication
Application
Priority
- SE 2010000108 W 20100423
- SE 0900553 A 20090424
Abstract (en)
[origin: WO2010123429A1] The present invention relates generally to a device for sealing of an electric drive for an hydraulic valve. The device comprises: -at least an electrically driven actuator (13) for controlling the flow through an hydraulic valve (10); - connection cables (32) for connecting the actuator (13) with control signals from an electronic box (31); and - an at the top of the actuator (13) placed sealing device (20) for sealing of the connection cables connection to the actuator; The device is characterized in that the sealing device comprise a lower part (21) attached to the actuator (13) and which sealingly abuts the actuator's periphery, and an upper part (22) separated from the lower part, for housing the connection cables (32) connection with the actuator and sealingly connects to the lower part (21).
IPC 8 full level
F16K 27/12 (2006.01); E02F 9/22 (2006.01); F15B 21/08 (2006.01); F16K 31/02 (2006.01)
CPC (source: EP SE)
E02F 9/2267 (2013.01 - EP); E02F 9/2271 (2013.01 - EP); E02F 9/2275 (2013.01 - SE); F16K 27/12 (2013.01 - EP SE)
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
WO 2010123429 A1 20101028; CN 102405366 A 20120404; CN 102405366 B 20130828; EP 2422122 A1 20120229; EP 2422122 A4 20170614; SE 0900553 A1 20101025; SE 534040 C2 20110412
DOCDB simple family (application)
SE 2010000108 W 20100423; CN 201080017493 A 20100423; EP 10767376 A 20100423; SE 0900553 A 20090424