EP 0787563 B1 20020417 - Hydropneumatic riveting gun
Title (en)
Hydropneumatic riveting gun
Title (de)
Hydropneumatisches Nietwerkzeug
Title (fr)
Riveteuse hydropneumatique
Publication
Application
Priority
IT BO960045 A 19960131
Abstract (en)
[origin: EP0787563A1] A hydropneumatic riveting gun (1) comprises a handle (2) at the top of which there is a single-acting hydraulic cylinder (3) that acts on a rod (5) having a threaded end (5a) designed to hold a threaded rivet. A pneumatic cylinder (4) mounted under the handle (2) is envisaged to drive the hydraulic cylinder (3) upon operation of a trigger (7) located on the handle (2) whereby a source of fluid under pressure can be connected to a lower chamber (4b) of the pneumatic cylinder so as to drive the hydraulic cylinder (3). The pneumatic cylinder (4) is equipped with a pressure reducing valve (30) which regulates the delivery pressure to the said lower chamber (4b). <IMAGE>
IPC 1-7
IPC 8 full level
B21J 15/06 (2006.01); B25B 27/00 (2006.01)
CPC (source: EP)
B21J 15/105 (2013.01); B25B 27/0014 (2013.01)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0787563 A1 19970806; EP 0787563 B1 20020417; DE 69711960 D1 20020523; DE 69711960 T2 20021107; IT 1285509 B1 19980608; IT BO960045 A0 19960131; IT BO960045 A1 19970731
DOCDB simple family (application)
EP 97830027 A 19970129; DE 69711960 T 19970129; IT BO960045 A 19960131