Patent ID: 8128591

Claim:
A multiple component cartridge comprising: a barrel defining a chamber and a longitudinal axis; a first plunger being disposed within the chamber and in sealing engagement with the barrel, the first plunger being movable relative to the barrel and including an elongated rod having a part connected to a distal end thereof, a surface of the part defining at least one opening and the part including at least one blade member connected thereto via a hinge pin that is perpendicular to an axis defined by said elongated rod, said at least one blade member being longitudinally aligned with at least a portion of the at least one opening such that the at least one blade member is configured for pivotal movement in a plane parallel to said axis defined by said elongated rod and in an axial direction relative to the surface of the part to facilitate passage of at least a first component through the first plunger; and a second plunger being disposed within the chamber and in sealing engagement with the barrel, the second plunger including at least one member and being movable relative to the barrel such that the at least one member of the second plunger is configured for movement relative to the second plunger to facilitate passage of at least a second component through the second plunger, wherein the first plunger includes a first disc configured to create a seal of a first section of the chamber for disposal of the first component, the first disc being manipulable to unseal the first section.