Global Patent Index - EP 0505297 B1

EP 0505297 B1 19950510 - Hydraulic actuator with piston positioning means.

Title (en)

Hydraulic actuator with piston positioning means.

Title (de)

Hydraulischer Zylinder mit Vorrichtung zum Anzeigen der Kolbenstellung.

Title (fr)

Vérin hydraulique à positionnement de tige mobile asservi.

Publication

EP 0505297 B1 19950510 (FR)

Application

EP 92420084 A 19920320

Priority

FR 9103747 A 19910322

Abstract (en)

[origin: EP0505297A1] The drum (10), which is connected by a flexible connection to the piston of the actuator in order to drive a spiral tension spring and an absolute encoder, is provided in a hollow form so as to define an internal housing capable of receiving either the spring, or the encoder, or these two elements arranged concentrically with respect to each other. <IMAGE>

IPC 1-7

F15B 15/28

IPC 8 full level

F15B 15/28 (2006.01)

CPC (source: EP)

F15B 15/283 (2013.01)

Designated contracting state (EPC)

DE ES FR GB IT NL

DOCDB simple family (publication)

EP 0505297 A1 19920923; EP 0505297 B1 19950510; DE 69202375 D1 19950614; DE 69202375 T2 19951005; ES 2072120 T3 19950701; FR 2674294 A1 19920925; FR 2674294 B1 19931217

DOCDB simple family (application)

EP 92420084 A 19920320; DE 69202375 T 19920320; ES 92420084 T 19920320; FR 9103747 A 19910322