PROCEDURE TO INTRODUCE SUBSTANCES OR MIXTURES OF SUBSTANCES INTO PRESSURIZED AREAS AND AN APPARATUS TO CARRY OUT THE PROCEDURE

摘要

The present invention relates to a method of introducing into a pressurized chamber solid particles, optionally mixed with a dispersing agent, binding agent or solid slip additive or liquid slip additive; suspensions that are not amenable to being pumped; paste-like or viscous masses, molten masses, and the like, which are compressed into a gas-tight plug, by at least one extrusion worm in a confined housing, and an apparatus to carry out this procedure.