Device for mixing fluid or gas-form materials - works in or under basic material using changing pressure conditions

摘要

Elastic container (7) is fitted in a tube or hose (10) and locates against its wall in the full state. It is pressed together by the alternating flow speed and the changing pressure conditions of the basic substance (2) in the rhythm of the pressure and flow fluctuations. Via two flap valves (2) at each pressing together of the container a determined amt. of the substance (1) to be mixed with that basic is mixed in. The volume of the mixing substance is determined by a regulating screw (9). One or more burls (8) of light elastic material are used added to the elastic container in order to increase the volume pressed out of the container. Under decreasing pressure and flow speed of the basic substance, the elastic contaienr will further expand and be filled with an amt. of the mixing substance determined by the regulating screw. USE - To mix a fluid or gas-form substance with one basic.