EP 0467890 B1 19930602 - PROCESS AND DEVICE FOR SCREWING FRAGILE PARTS
Title (en)
PROCESS AND DEVICE FOR SCREWING FRAGILE PARTS
Publication
Application
Priority
- DE 3911635 A 19890410
- DE 4004903 A 19900216
Abstract (en)
[origin: WO9011848A1] A device is useful for screwing fragile parts, in particular for screwing shells, moulds and casting cores, preferably sole and water cooling jacket cores. To facilitate handling of these parts, a gripping device (3) for gripping the parts (1, 2) to be screwed and at least one screwdriver (6) with a screw spindle (10) and a drive device (11) for the screw spindle (10) are provided. In a particularly advantageous embodiment, the screw spindle (10) is elastically mounted in the direction of advance of the screw, i.e. in the axial direction, and possibly also in the radial direction.
IPC 1-7
IPC 8 full level
B22C 9/10 (2006.01); B23P 19/06 (2006.01)
CPC (source: EP)
B22C 9/103 (2013.01)
Designated contracting state (EPC)
CH ES FR GB IT LI SE
DOCDB simple family (publication)
WO 9011848 A1 19901018; CA 2051421 A1 19901011; EP 0467890 A1 19920129; EP 0467890 B1 19930602; ES 2043359 T3 19931216; JP H04506179 A 19921029; JP H07110394 B2 19951129
DOCDB simple family (application)
DE 9000140 W 19900301; CA 2051421 A 19900301; EP 90903594 A 19900301; ES 90903594 T 19900301; JP 50359590 A 19900301