Liq. adhesive dispensing equipment - has flexible inert gas permeable container inside pressure vessel sealed together at open end

摘要

The equipment stores and dispenses liquid adhesive, having a pressurised vessel. Inside the vessel (1a) is a flexible adhesive container (17) of inert gas-permeable material. The edge of its mouth (18) is sealed to that (1b) of the vessel by means of a cover (16) with a beaded-over edge (12). The adhesive container is filled with single-ingredient adhesive (3) free of solvent, while a chamber (2) contains gas under pressure with hardening-inhibiting characteristics, and is formed between the container and the pressure vessel wall.