Global Patent Index - EP 2700824 A2

EP 2700824 A2 20140226 - Valve for detection of hydraulic system status

Title (en)

Valve for detection of hydraulic system status

Title (de)

Ventil zum Nachweis eines Hydrauliksystemstatus

Title (fr)

Soupape pour la détection de l'état de système hydraulique

Publication

EP 2700824 A2 20140226 (EN)

Application

EP 13181336 A 20130822

Priority

NO 20120944 A 20120823

Abstract (en)

A sensor valve (44) for indicating a status of operation of a hydraulic system (4) ar-ranged on an implement (3) connected to a hydraulic unit (1) and a control system (2) is described, in which a valve housing (441) accommodates a sensor-signal-inducing slide (442) which is displaceable between an inactive, first position (1) and an active, second position (II), an associated sensor (445) generating, in the first posi-tion (I) of the slide, a signal different from a signal which is generated when the slide (442) has been moved to its second position (II), and in which a drain channel (4414) forms a fluid-communicating connection between first and second valve ports (4411, 4412).

IPC 8 full level

F15B 5/00 (2006.01); G01P 13/00 (2006.01)

CPC (source: EP)

F15B 5/006 (2013.01); H01H 35/38 (2013.01); H01H 35/40 (2013.01)

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 2700824 A2 20140226; EP 2700824 A3 20180124; NO 20120944 A1 20140224; NO 334661 B1 20140512

DOCDB simple family (application)

EP 13181336 A 20130822; NO 20120944 A 20120823