Global Patent Index - EP 3495565 B1

EP 3495565 B1 20200506 - A VALVE UNIT, PARTICULARLY FOR CONTROLLING AN ARTICULATED ARM HAVING A TOOL

Title (en)

A VALVE UNIT, PARTICULARLY FOR CONTROLLING AN ARTICULATED ARM HAVING A TOOL

Title (de)

VENTILEINHEIT, INSBESONDERE ZUR STEUERUNG EINES GELENKARMS MIT EINEM WERKZEUG

Title (fr)

UNITÉ DE SOUPAPE, EN PARTICULIER POUR COMMANDER UN BRAS ARTICULÉ POURVU D'UN OUTIL

Publication

EP 3495565 B1 20200506 (EN)

Application

EP 17205561 A 20171205

Priority

EP 17205561 A 20171205

Abstract (en)

[origin: EP3495565A1] Described herein is a valve unit (VU) and a corresponding hydraulic system configured for driving an articulated arm equipped with a tool. The valve unit enables implementation of a function of self-levelling of the tool in a purely hydraulic way.

IPC 8 full level

E02F 3/43 (2006.01); B66F 9/22 (2006.01); E02F 9/22 (2006.01); F15B 11/16 (2006.01); F15B 13/02 (2006.01)

CPC (source: EP)

B66F 9/065 (2013.01); B66F 9/22 (2013.01); B66F 11/044 (2013.01); E02F 3/433 (2013.01); E02F 3/436 (2013.01); E02F 9/2267 (2013.01); F15B 11/205 (2013.01); F15B 11/22 (2013.01); F15B 2211/30565 (2013.01); F15B 2211/3059 (2013.01); F15B 2211/4053 (2013.01); F15B 2211/41527 (2013.01); F15B 2211/41545 (2013.01); F15B 2211/50545 (2013.01); F15B 2211/50581 (2013.01); F15B 2211/7053 (2013.01); F15B 2211/7121 (2013.01); F15B 2211/782 (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

DOCDB simple family (publication)

EP 3495565 A1 20190612; EP 3495565 B1 20200506

DOCDB simple family (application)

EP 17205561 A 20171205