EP 1432878 A1 20040630 - CONTROL DEVICE
Title (en)
CONTROL DEVICE
Title (de)
STEUERVORRICHTUNG
Title (fr)
DISPOSITIF DE COMMANDE
Publication
Application
Priority
- DE 10148962 A 20011004
- EP 0207090 W 20020627
Abstract (en)
[origin: DE10148962C1] The control device has a control block (20) or controlling the pressure medium flow between the hydraulic cylinders (10) for the tool (12), a pressure supply (P) and a tank (T) with at least one hydraulic reservoir (22). The filling line (24) has a switching valve (26) controlled by the control block, a bypass line (30) containing a controlled valve (34), used for damping the movement of the hydraulic cylinders.
IPC 1-7
IPC 8 full level
E02F 9/22 (2006.01)
CPC (source: EP US)
E02F 9/2207 (2013.01 - EP US); E02F 9/2217 (2013.01 - EP US); E02F 9/226 (2013.01 - EP US)
Citation (search report)
See references of WO 03031734A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DE 10148962 C1 20030227; DE 50207525 D1 20060824; EP 1432878 A1 20040630; EP 1432878 B1 20060712; US 2004134191 A1 20040715; US 7117670 B2 20061010; WO 03031734 A1 20030417
DOCDB simple family (application)
DE 10148962 A 20011004; DE 50207525 T 20020627; EP 0207090 W 20020627; EP 02735426 A 20020627; US 47607103 A 20031028