Patent ID: 6352177
Filing Date: 2002-03-05
Classification: A61C,B01F,B05C

Abstract:
A device for the discharge of a pasty two-component mixture comprising:a supply container (112) with two chambers (114) for respectively one pasty component of the mixture, the supply container (112) being provided with a respective outlet stub (120) for each chamber (114), a mixer unit (132) comprising a tubular mixer housing (134) with a mixer element (138) arranged therein, the mixer housing (134) comprising a coupling end (130) to be coupled to the supply container (112) and having a two inlet stubs (142) and two channels (144) for the pasty components of the mixture leading to the mixer element (136), and comprising, on its opposite end, an outlet opening (140) for the mixture, the inlet stubs (142) being adapted for insertion into the outlet stubs (120) or vice versa, and a holding shell (122) for the coupling end (130) of the mixer housing (134) arranged for rotation on the supply container, the holding shell (122) surrounding the two outlet stubs (120) and comprising a recess (126) of a shape at least in parts substantially identical with the cross sectional shape of the coupling end (130) of the mixer housing (134), the holding shell (122) being rotatable between a receiving rotational position in which the recess (126) is oriented corresponding to the orientation of the coupling end (130) of the mixer housing (134) in the state where the inlet stubs (142) are connected to the outlet stubs (120) of the supply container (122), and a locking rotational position in which at least a part of the recess edge (128) of the holding shell (122) is in engagement over parts of the coupling end (130) of the mixer housing (134).