SEALING DEVICE Russian patent published in 2019 - IPC B65D41/34 

FIELD: sealing devices.

SUBSTANCE: invention relates to sealing devices, plastic covers for containers with food pastes, fruit and vegetable purees, liquids, with a guarantee belt for indication of opening of container with product. Solution of the problem is provided by the design of the closing device with a cover installed along the thread on the connecting unit, which contains a dispensing tube with a thread on the outer surface and on it a stop element for interaction with the cover, cover comprises an inner cap with a cylindrical surface provided with an internal thread, and an outer cup-like element rigidly connected thereto for gripping with a hand, a guarantee collar in the lower part of the cap, cap below its lower edge is equipped with a mounting ring rigidly connected to the lower edge of the cap, the mounting ring is rigidly connected by means of wedge-like elements uniformly located on the outer surface of the mounting ring, with the guarantee ring, the diameter of the mounting ring is greater than the diameter of the lower edge of the cap.

EFFECT: solving the task of providing reliability, ease of installation of the cover on the connecting part of the package during manufacture on the line of dispensing and sealing the product from the manufacturer or when using the consumer by providing automatic orientation of the cover relative to the connecting part of the package while maintaining safety of use.

1 cl, 8 dwg