Patent ID: 8141753

Claim:
An ejection device for two-component compound-containing cartridges having two receiving chambers with a size of at least one receiving chamber varying dependent on a predetermined ratio of components in the compound, the ejection device comprising an ejection mechanism ( 12 ); and a receptacle ( 16 ) for receiving the cartridge ( 26 ) and having a head plate ( 17 ) for limiting the receptacle ( 16 ) on a front, in an ejection direction, side thereof, a stop plate ( 18 ) for limiting the receptacle ( 16 ) on a rear side thereof opposite the front side, first ( 21 ) and second ( 22 ) stops provided, respectively, at the head plate ( 17 ) and the stop plate ( 18 ) for holding a cartridge ( 26 ) in the receptacle in a first position, and at least one additional stop ( 23 ) for holding the cartridge ( 26 ) in the receptacle in a second position between the first stop ( 21 ) and the at least one additional stop ( 23 ) when the size of the at least one receiving chamber changes, wherein the ejection device comprises side walls ( 19 , 20 ) extending between the head plate ( 17 ) and the stop plate ( 18 ) for limiting the receptacle ( 16 ) laterally, and the at least one additional stop ( 23 ) is provided at one of the side walls ( 20 ), and wherein the at least one additional stop ( 23 ) is displaceable along the one of the side walls ( 20 ).