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

FIELD: silt sampling.

SUBSTANCE: invention relates 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 the cylinder is equipped with a hinged cover, and a damper is placed on an axle in the lower part of the hollow cylinder. Therein the damper is made ellipsoidal and is fixed with the middle part on a rotary axis, which is configured L-shaped and the bent section of the axis is brought out of the hollow cylinder and covered with a shield, in addition, a cord is fixed at the end of the bent section, and a support made of magnetic material is installed inside the hollow cylinder for fixing the ellipsoidal damper in the vertical position and the damper is equipped at the ends with magnets interacting either with the support or with the wall of the hollow cylinder.

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

3 cl, 5 dwg