| 摘要 |
FIELD: packaging industry.SUBSTANCE: dozing device comprises a container, its one end being closed by a locking piston, which can move relative to the container in the first direction. On the side of locking piston facing away from the container product space there is a compression spring, which is engaged with the internal wall of the container and prevents movement of the locking piston in the second direction, opposite the first one. Spring consists of synthetic material and comprises a central part, from which several pins distributed along the perimeter extend radially outward. Each pin on its radially inner end is pivotally connected with the central part and on its radially outer end is engaged with inner wall of the container.EFFECT: central part and pins are arranged in the form of a solid part relative to each other, and each pin is connected with the central part with the help of a jumper, wherein there is a recess near the bridge.10 cl, 13 dwg |
