| 摘要 |
Disclosed herein is a device for dispensing viscous materials, in which an air tight container is provided with a first pipe connecting the inside thereof to a nozzle for supplying the material to a consumption area, and with a second pipe for connecting the inside thereof to a line connected, with the interposition of an air flow regulator, to a source of compressed air. Means are provided for fixing, inside the container, a pre-prepared cartridge of viscous material, placed with a low aperture in communication with the first pipe and communicating via an upper aperture with the second pipe.
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