Title (en)

Valve arrangement

Title (de)

Ventileinrichtung

Title (fr)

Dispositif de valves

Publication

EP 2481933 A3 20161012 (EN)

Application

EP 12152616 A 20120126

Priority

SE 1150058 A 20110127

Abstract (en)

[origin: EP2481933A2] The invention relates to valve arrangement for controlling hydraulic components such as power cylinders, hydraulic engines, which valve arrangement comprises a directional valve (10) with connecting channels (18) and (19) wherein said directional valve is arranged to control the flow direction of a fluid in said channels (18, 19). According the invention a number of first and second dual port shut off valves of the seat type (20a, 30a, 40a, 20b, 30b, 40b) are connected to said channels. These dual port shut off valves are connectable to a hydraulic component for controlling said component. The valve arrangement further comprises a manoeuvring unit (60) for activation of the directional valve (10) and the dual port shut off valves.

IPC 8 full level

F15B 11/00 (2006.01)

CPC (source: EP)

F15B 11/006 (2013.01); F15B 2211/30575 (2013.01); F15B 2211/327 (2013.01); F15B 2211/7053 (2013.01)

Citation (search report)

• [XY] DE 2945120 A1 19810514 - MOGILEVSKIJ AVTOMOBILNJY Z IM [SU]
• [XYI] US 2007114834 A1 20070524 - YOUNG GARY B [US]
• [I] DE 202007017130 U1 20080228 - FESTO AG & CO [DE]
• [YD] SE 0302743 L 20041019 - OLSSON BENGT [SE]

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)

EP 2481933 A2 20120801; EP 2481933 A3 20161012

DOCDB simple family (application)

EP 12152616 A 20120126