EP 1371857 A1 20031217 - Device for dampening the oscillation of the arm of a handling equipment of the swingable lever type
Title (en)
Device for dampening the oscillation of the arm of a handling equipment of the swingable lever type
Title (de)
Einrichtung zur Schwingungsdämpfung am Schwingarm eines Handhabungsgerätes
Title (fr)
Dispositif d'amortissement d'un bras pivotant d'équipement de manipulation
Publication
Application
Priority
IT TO20020504 A 20020614
Abstract (en)
A handling equipment of the swingable lever type comprises a driving double acting cylinder (5) having a chamber (18) in which a main piston (15) is sealingly mounted. The main piston (15) is connected to a rod (10) having a driving end (10a) which projects from the cylinder (5) and is associated with a movable arm (7). The equipment (1) is provided with a device for dampening the oscillation of the arm (7), which comprises an axial cavity (27) formed in the rod (10) and containing a service fluid, in which a stem (30) rigidly connected to the cylinder (5) and provided with orifice means (31,31a) for the service fluid is sealingly and slidably mounted in such a cavity (27). <IMAGE>
IPC 1-7
IPC 8 full level
F15B 11/076 (2006.01); F15B 15/14 (2006.01); F15B 15/22 (2006.01)
CPC (source: EP US)
F15B 11/076 (2013.01 - EP US); F15B 15/1466 (2013.01 - EP US); F15B 15/227 (2013.01 - EP US); F15B 2211/40507 (2013.01 - EP US); F15B 2211/41536 (2013.01 - EP US); F15B 2211/7055 (2013.01 - EP US); F15B 2211/75 (2013.01 - EP US); F15B 2211/863 (2013.01 - EP US)
Citation (search report)
- [X] US 4526088 A 19850702 - REUSCHENBACH HERMANN [DE], et al
- [X] DE 2920423 A1 19801127 - STABILUS GMBH
- [X] US 2624318 A 19530106 - WALDER ROBERT B
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1371857 A1 20031217; IT TO20020504 A0 20020614; IT TO20020504 A1 20031215; US 2004065194 A1 20040408
DOCDB simple family (application)
EP 03013186 A 20030612; IT TO20020504 A 20020614; US 46025003 A 20030613