1 results about "Free medium" patented technology

Beverage container (1) for receiving and preparing liquids and powdered substances, comprising: - a container body (2) having at a first end a drinking opening (3) with a first inner diameter, which can be closed by an upper closure (4); - at a second end opposite the first end an opening (5) with a second inner diameter which is larger than the first inner diameter of the drinking opening (3); - a lower closure (6) which cooperates with the opening (5), forms the bottom of the container body (2) when assembled and is completely removable from the container body (2); - wherein all surfaces of the upper closure (4) and the lower closure (6) which come into contact with the contents during intended use are made of a non-plastic-based material.