EP 1052414 B1 20040407 - Fluid valve especially for hydraulic servocontrol
Title (en)
Fluid valve especially for hydraulic servocontrol
Title (de)
Fluidventilvorrichtung, insbesondere für hydraulische Fernsteuerung
Title (fr)
Dispositif distributeur de fluide notamment pour télécommande hydraulique
Publication
Application
Priority
FR 9906088 A 19990512
Abstract (en)
[origin: EP1052414A1] Active part (10) of plunger (3) has part (24) of its periphery with smaller radius along angular section, and with sufficien axial length so that, when plunger is moved from resting position, passage is created, between chamber (12) receiving fluid (P) other chamber (13), through gap (26) defined by part and bore (9) once that radial aperture (23) of channel (22) is closed up by wall of bore.
IPC 1-7
IPC 8 full level
F16K 11/07 (2006.01); F15B 11/08 (2006.01); F15B 13/042 (2006.01); G05D 16/00 (2006.01)
CPC (source: EP)
F15B 13/0422 (2013.01)
Designated contracting state (EPC)
AT DE GB IT SE
DOCDB simple family (publication)
EP 1052414 A1 20001115; EP 1052414 B1 20040407; AT E263929 T1 20040415; DE 60009598 D1 20040513; DE 60009598 T2 20050609; FR 2793532 A1 20001117; FR 2793532 B1 20010803; JP 2000357016 A 20001226
DOCDB simple family (application)
EP 00401265 A 20000509; AT 00401265 T 20000509; DE 60009598 T 20000509; FR 9906088 A 19990512; JP 2000139940 A 20000512