EP 1857685 A3 20090218 - Fluid-operated actuator with improved structure
Title (en)
Fluid-operated actuator with improved structure
Title (de)
Flüssigkeitsbetriebener Aktuator mit verbesserter Struktur
Title (fr)
Actionneur à fonctionnement liquide avec structure améliorée
Publication
Application
Priority
IT MI20060952 A 20060515
Abstract (en)
[origin: EP1857685A2] A fluid-operated actuator with improved structure, comprising an outer enclosure (2) for containing the mutually opposite pistons (3) provided with racks (4) for engagement with a pinion (5) formed on an actuation pivot (6) which can be accessed from the outside, the outer enclosure (2) being constituted by a central body (10) which is closed by two head blocks (11), the head blocks (11) defining at least partially the chambers (20) for the hermetic sliding of the pistons (3).
IPC 8 full level
F15B 15/06 (2006.01)
CPC (source: EP)
F15B 15/06 (2013.01); F15B 15/065 (2013.01)
Citation (search report)
- [XY] JP H0434203 A 19920205 - TEI BUI BARUBU KK
- [X] US 4970944 A 19901120 - KILLIAN HENRY R [US]
- [X] US 5492050 A 19960220 - HOLTGRAVER EDWARD G [US]
- [X] US 3148595 A 19640915 - LOONEY JOHN T
- [AY] EP 1033496 A1 20000906 - AIR TORQUE S P A [IT]
- [PX] DE 202006004563 U1 20070503 - WAGNER HARALD [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
EP 1857685 A2 20071121; EP 1857685 A3 20090218; EP 1857685 B1 20130410; ES 2412859 T3 20130712; IT MI20060952 A1 20071116
DOCDB simple family (application)
EP 07009277 A 20070509; ES 07009277 T 20070509; IT MI20060952 A 20060515