Device for discharging a pasty two-component mixture
AssigneeKettenbach GmbH & Co. KG
InventorsAlexander Bublewitz, Matthias Suchan
Life of this patent
Estimating the term…
Abstract
A device for the discharge of a pasty two-component mixture includes a supply container with two chambers, each chamber for containing one component of the two-component mixture and having an outlet stub for connecting to a mixer unit. The mixer unit includes a coupling end having two inlet stubs which form two channels leading into a mixer element, and on an opposite end, an outlet opening. A rotatable holding shell is provided in a substantially surrounding relationship to the two outlet stubs and includes a recess of a shape substantially identical with the cross sectional shape of the coupling end of the mixer housing.
Claims59
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).
A device for opening a tube bag containing a pasty substance, comprising
- a receiving cap (14;14′;14″) for receiving an end side (40;42;40′;42′) of the tube bag (32;34;32′;34′), which end side comprises an end face (44;46;44′;46′), the receiving cap (14;14′;14″) comprising an end wall (14;14′) forming an abutment plane (47;47′) for the end face (44;46;44′;46′) of the tube bag (32;34;32′;34′), and an edge (16;16′) extending from the end wall,
- an opening (18;20;18′;20′) formed in the end wall (14;14′) and surrounded by a stub (22;22′) projecting from the end wall (14;14′), and
- a piercing tube (48;50;48′;50′) guided in the stub (22;22′) for axial displacement, characterized in
- that the piercing tube (48;50;48′;50′) is manually displaceable from a retracted position in which the piercing tube (48;50;48′;50′) does not extend beyond the abutment plane (47;47′) into an advanced position in which in the piercing tube (48;50;48′;50′) extends beyond the abutment plane (47;47′).
Dependencies are inferred from the claim text.