Patent ID: 8713982
Filing Date: 2014-05-06
Classification: B21D,Y10T

Abstract:
1. A device for explosive forming of work pieces ( 3 ) comprising an ignition chamber ( 5 ) and an ignition mechanism ( 4 ), wherein an explosive agent can be ignited in the ignition chamber ( 5 ) at an ignition location ( 6 ) using the ignition mechanism ( 4 ), whereof a detonation wave for forming the work piece can propagate, wherein a wave breaker ( 9 ) is provided in the propagation path ( 37 ) of the detonation wave and is positioned to dampen the detonation wave, wherein relative to the cross section of the ignition chamber, the wave breaker ( 9 ) comprises or forms at least one of a curved and a reduced passage ( 12 ).