Ernst Muhlbauer Kg

Ernst M&uuml;hlbauer Kg

Ernst Milbauer Kg

Wolfgang M&uuml;hlbauer

Hans H&ouml;rth

Frauke R&ouml;bel

Bernd Detje

Sven Meyer

Steffen Reuss

Guido Meyer

System for the release of equal proportions of two flowable substances having two syringes, of which at least one is also used alone or in combination with other syringes, especially for dental purposes. In order to enable the connected syringes to be used irrespective of the current piston position, detachable devices for coupling the syringe bodies and devices for coupling the syringe pistons, irrespective of their current position, are provided.

System for the release of equal proportions of two flowable substances, especially for dental purposes

The subject of the invention is a dynamic mixer for viscous compositions, in particular for components for dental impression compounds. The mixer consists of a mixer tube, a rotor located in the latter, and an end wall with inlet openings through which the components to be mixed pass into the mixer. In doing so, they first alternately fill chambers arranged on the rotor. The composition then flows out of the chambers through admission openings into the mixing channel, where it can be stirred by mixer blades.

Dynamic mixer for dental impression compounds

Mixture for use as wound dressing

Arrangement for mixing multi-component compositions, in particular for dental purposes, comprising a component-extruding device with outlet openings ( ) assigned to the components and a mixer ( ), the inlet openings of which can be connected to the outlet openings ( ) of the extruding device. The inlet and outlet openings of these two parts are enclosed by complementary guiding surfaces of the two parts. They open out diametrically in mutually opposite surface portions of the guiding surfaces. As a result, the compressive forces acting in the region of the inlet and outlet openings on both sides cancel one another out, so that a sealed connection can be ensured even without great structural expenditure.

Arrangement for mixing multi-component compositions in particular for dental purposes

System for the release of equal proportions of two flowable substances having two syringes, of which at least one is also used alone or in combination with other syringes, especially for dental purposes. In order to enable the connected syringes to be used irrespective of the current piston position, detachable devices ( ) for coupling the syringe bodies ( ) and devices ( ) for coupling the syringe pistons, irrespective of their current position, are provided (FIG. ).

Method and device for generating a multi-component compound, in particular for dental purposes, by pressing its components out from exchangeable cartridges (,) which are arranged alongside one another and open into a mixer (,). To ensure that the mixing quality is not adversely affected by the advance speed differing depending on viscosity and friction ratios, the advance speed is constantly kept at a predetermined value according to the invention. This is preferably achieved by means of a unit (,) which is assigned to the drive motor (,). This unit (,) can also be used for driving the motor, depending on the load, either at a low speed assigned to the normal advance or at a higher speed assigned to the return movement.

Growing community of inventors

Hamburg, Germany

Wolfgang Mühlbauer

Growing community of inventors

Hamburg, Germany

Wolfgang M&uuml;hlbauer

Wolfgang Mühlbauer