EP 1606517 A1 20051221 - PISTON-TYPE ACCUMULATOR
Title (en)
PISTON-TYPE ACCUMULATOR
Title (de)
KOLBENSPEICHER
Title (fr)
ACCUMULATEUR A PISTON
Publication
Application
Priority
- EP 2004000472 W 20040122
- DE 10313241 A 20030325
Abstract (en)
[origin: WO2004085853A1] The invention relates to a piston-type accumulator comprising an accumulator housing provided in the form of a cylinder tube (1), inside of which a separating piston (15), which separates two working spaces (5) and (6) from one another, can be displaced in an axial direction within a piston stroke area (19) of the cylinder tube (1), which is closed at both axial ends by a closure part (7) of which at least one, by deforming a deforming area (9) of the wall of the cylinder tube (1), said deforming area adjoining the piston stroke area (19), is provided in the form of part that exists as a single piece therewith. A stop body (25), which limits the movement of the separating piston (15) before reaching the deforming area (9), is provided inside the cylinder tube (1) at the location where the piston stroke area (19) transitions into the deforming area (9).
IPC 1-7
IPC 8 full level
F15B 1/24 (2006.01)
CPC (source: EP US)
F15B 1/24 (2013.01 - EP US); F15B 2201/205 (2013.01 - EP US); F15B 2201/312 (2013.01 - EP US)
Citation (search report)
See references of WO 2004085853A1
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)
WO 2004085853 A1 20041007; DE 10313241 A1 20041021; DE 502004005559 D1 20080103; EP 1606517 A1 20051221; EP 1606517 B1 20071121; US 2006204389 A1 20060914; US 7395838 B2 20080708
DOCDB simple family (application)
EP 2004000472 W 20040122; DE 10313241 A 20030325; DE 502004005559 T 20040122; EP 04704201 A 20040122; US 54411005 A 20050802