Patent ID: 9415408
Filing Date: 2016-08-16
CPC Classification: A61C,B01F,B05B,B05C

Claim Text:
1. A drive apparatus of a metering and mixing device for multi-component materials, the drive apparatus comprising: at least two cartridge-accommodating devices configured to accommodate replaceable cartridges with individual material components, respectively, wherein a first one of the at least two cartridge-accommodating devices is configured to accommodate a first one of the replaceable cartridges containing a first one of the material components, and a second one of the at least two cartridge-accommodating devices is configured to accommodate a second one of the replaceable cartridges containing a second one of the material components configured to react with the first one of the material components when the first and second material components are respectively discharged from the first and second cartridges; a discharging device configured to simultaneously discharge the material components from the cartridges through component outlets with the aid of first and second discharging plungers for respectively plunging into a corresponding one of the first and second cartridge-accommodating devices or the first and second cartridges; a mixing device connected to the component outlets for mixing discharged material components and discharging the material components in mixed form; and a transmission unit for connection to a drive machine, wherein the transmission unit includes a coupling for a forced connection of the discharge of the first and second material components by correspondingly synchronized actuation of the first and second discharging plungers via a corresponding one of a first discharging rod and a second discharging rod, so that the first one of the material components is discharged only if the second one of the material components is discharged simultaneously.