EP 1664556 A1 20060607 - HYDRAULIC FASTENER ASSEMBLY
Title (en)
HYDRAULIC FASTENER ASSEMBLY
Title (de)
HYDRAULISCHE BEFESTIGUNGSVORRICHTUNG
Title (fr)
ENSEMBLE DE FIXATION HYDRAULIQUE
Publication
Application
Priority
- GB 2004002257 W 20040526
- GB 0312206 A 20030528
Abstract (en)
[origin: GB2402188A] A hydraulic fastener assembly includes a stud (1) that includes a screw threaded end portion, a screw member (5) around the stud and a sliding member (6) on an axially inner side of the screw member (5) slidably mounted on the stud (1). The arrangement is such that when in use the hydraulic fluid is passed into the assembly the sliding member (6) is pressed axially inwardly and hydraulic pressure forces on the screw member (5) are substantially balanced axially thereby facilitating screwing of the screw member (5) axially along the stud (1) towards the sliding member (6).
IPC 1-7
IPC 8 full level
B23P 19/06 (2006.01); F16B 1/00 (2006.01); F16B 31/04 (2006.01)
CPC (source: EP GB)
B23P 19/067 (2013.01 - EP); B25B 29/02 (2013.01 - GB); F16B 31/043 (2013.01 - EP); F16B 2200/89 (2023.08 - EP)
Citation (search report)
See references of WO 2004106756A1
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 PL PT RO SE SI SK TR
DOCDB simple family (publication)
GB 0312206 D0 20030702; GB 2402188 A 20041201; GB 2402188 B 20060215; EP 1664556 A1 20060607; WO 2004106756 A1 20041209
DOCDB simple family (application)
GB 0312206 A 20030528; EP 04734866 A 20040526; GB 2004002257 W 20040526