EP 0068857 A1 19830105 - Jet guide rivet injector.
Title (en)
Jet guide rivet injector.
Title (de)
Nietzuführung mit Zentrierung durch einen Luftstrahl.
Title (fr)
Alimentation de rivets à guidage par un jet.
Publication
Application
Priority
US 27821281 A 19810629
Abstract (en)
Air pressure means for maintaining rivets (13) in axial alignment as they pass through a feed tube (15) to a riveting machine (10). The air pressure means comprises a circumferentially spaced series of air discharge passages (31) directed obliquely toward the axis of the feed tube (15) and in the direction of travel of the rivets (13) whereby a conical pattern of air pressure is directed against the shanks of the rivets (13) to urge them into axial alignment in the feed tube (15).
IPC 1-7
IPC 8 full level
B21J 15/00 (2006.01); B21J 15/02 (2006.01); B21J 15/16 (2006.01); B21J 15/32 (2006.01); B25C 1/00 (2006.01)
CPC (source: EP)
B21J 15/32 (2013.01); B25C 1/001 (2013.01)
Citation (search report)
- [AD] US 3946926 A 19760330 - WILLIS CLYDE P
- [AD] US 3647129 A 19720307 - EHRLICH DON E
- [X] US 3275047 A 19660927 - KULMAN MELVIN L
- [A] US 3494393 A 19700210 - CASANOV RAYMOND C
- [A] GB 1419371 A 19751231 - KAYNAR MFG CO
Designated contracting state (EPC)
BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0068857 A1 19830105; AR 230737 A1 19840629; AU 8537682 A 19830106; BR 8203778 A 19830621; CA 1192769 A 19850903; ES 513533 A0 19831016; ES 8308492 A1 19831016; IL 66219 A 19851129; JP S5816750 A 19830131
DOCDB simple family (application)
EP 82303351 A 19820625; AR 28980082 A 19820625; AU 8537682 A 19820628; BR 8203778 A 19820628; CA 406257 A 19820629; ES 513533 A 19820628; IL 6621982 A 19820704; JP 11055482 A 19820626