Ernst Muhlbauer Kg

Ernst Muhlbauer Gmbh Co Kg

Ernst M&uuml;hlbauer Kg

Hans H&ouml;rth

Wolfgang M&uuml;hlbauer

Frauke R&ouml;bel

Sven Meyer

Bernd Detje

Steffen Reuss

Harald Pauls

Guido Meyer

Hans-Dieter H&ouml;hnk

Andreas Iburg

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

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

Device for dispensing multi-component compounds, in particular for dental purposes. It is equipped with a timer for indicating one or more times which are relevant to the working of the compound. This timer can be triggered by the start and/or the end of the running of the device.

Device for dispensing multi-component compounds 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. ).

Cartridge for containing and mixing impression material for making dental impressions and casts

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.

Method and device for generating a multi-component compound, in particular for dental purposes

Apparatus for dispensing a mixed multi-component compound, in particular for dental purposes. The adjacent outlet connection stubs of the component-containing containers bear a coupling plate on the end sides for the purpose of connecting a mixing nozzle. Said coupling plate forms a guide, running transversely to the direction of the outlet connection stubs, for a coupling slide with a coupling element which engages over a coupling flange provided on the mixing nozzle. The slide is in the form of a frame and is arranged permanently on the coupling plate.

Growing community of inventors

Hamburg, Germany

Hans Hörth

Growing community of inventors

Hamburg, Germany

Hans H&ouml;rth

Hans Hörth