SAMPLING DEVICE Russian patent published in 2023 - IPC G01N1/10 

FIELD: silt sampling.

SUBSTANCE: invention is related to devices for sampling silt deposits of fluid and viscous consistency. A sampling device is disclosed, consisting of a rod attached to a hollow cylinder, the upper end of which is equipped with a hinged lid, and in the lower part of the hollow cylinder a damper is placed on the axis, the damper is made ellipsoidal and fixed with its middle part on the rotary axis, which is made knee-shaped and its bent section is brought out of the hollow cylinder, outside of which a stop, a stand, a spring, a cord and a protective shield are introduced, fixed on the outer surface of the hollow cylinder, covering the knee-shaped section of the rotary axis with a spring, and the stop is made interacting with the knee-shaped section of the rotary axis, the spring is fixed on the rack and the end of the knee-shaped section of the rotary axis, to which the cord is attached.

EFFECT: invention ensures complete opening of the bottom of the hollow cylinder.

2 cl, 5 dwg