SAMPLING DEVICE Russian patent published in 2021 - IPC G01N1/04 

FIELD: bottom-ground sampling devices.

SUBSTANCE: invention relates to bottom-ground sampling devices. The sampling device is disclosed containing a hollow tube with a plug, a hollow rod fastened to the lid of the ground-receiving cylindrical body, inside which a piston is located. A hole is made in the lid of the ground-receiving cylindrical body, coaxial with the hole in the piston, which is fixed on a hollow tube, the upper part of which is provided with an external thread and is placed in a hollow rod equipped with a swivel with an internal thread interacting with the external thread of the hollow tube, and the top of the hollow tube equipped with an internal thread, below which there is a hole or holes, and the plug is made in the form of a rod with a thickness at one end, with a thread at the other end and a transverse opening in which the handle is located.

EFFECT: invention makes it possible to carry out reciprocating movements of the ground-receiving cylindrical body, required for its penetrating.

2 cl, 3 dwg