摘要:
The invention relates to a multi-component cartridge, a dispensing device for a multi-component cartridge, and a system for mixing and spraying flowable components. According to the invention, the multi-component cartridge (10) has a cartridge compressed-air channel (20) that is guided along two containers (11, 12) and that has a cartridge compressed-air inlet (21) and a cartridge compressed-air outlet, so that the multi-component cartridge, the dispensing device, and the system for mixing and spraying flowable components can be used easily and safely even in locations that are difficult to access. The containers (11, 12) are used to hold two components to be mixed. By means of the cartridge compressed-air channel (20), compressed air, which is fed in particular by means of a coupling of the cartridge compressed-air inlet (21) to a device compressed-air outlet of a dispensing device, can be conducted to the cartridge compressed-air outlet, which can be connected for example to a mixer compressed-air inlet of a downstream spray mixer (22). The two containers (11, 12) and the cartridge compressed-air channel (20) are formed as one piece.