SAMPLING DEVICE, SYSTEM CONTAINING A SAMPLING DEVICE, AND SAMPLING METHOD Russian patent published in 2023 - IPC B01L3/00 

FIELD: sample containers.

SUBSTANCE: sampling device (24) comprises a container (22) having an inner space (40) for receiving material formed by a side wall part (36) and a lower wall part (38) at the first end (22') of the container (22), and opening (42) of the container at the second end (22'') of the container (22) opposite the first end (22'); and container (10; 10'; 10'') for the sample, made with the possibility of overlapping the opening (42) of the container when connected to the container (22). The central part (14) for receiving the sample communicates through fluid with the internal space (40) for receiving the material, when the sample container (10; 10'; 10'') is connected to the container (22). A sample slot (18) located radially outside the sample receiving part (14) in a direction perpendicular to the longitudinal axis (A) passing through the lower wall part (38) and the container opening (42), wherein the sample slot (18) has a slot opening. A fluid passage (16) extending from the first opening in the sample receiving portion (14) to the second opening in the well opening; a container (20) having a container opening. Fluid-tight barrier (8'; 44) configured to prevent fluid from entering the opening of the container from the central part (14) for receiving the sample. Part (14) for receiving the sample is located in the first longitudinal position projected onto the longitudinal axis (A), the slot opening is in the second longitudinal position projected onto the longitudinal axis (A), and the container opening is in the third longitudinal position projected onto the longitudinal axis (A), and the third position is located above the first and second positions in the direction along the longitudinal axis (A) from the lower wall part (38) to the opening (42) of the container.

EFFECT: increased efficiency of the sample container with the possibility of rotation.

8 cl, 5 dwg