EASILY OPENED CONTAINER COVER Russian patent published in 2020 - IPC B65D41/42 

FIELD: package and storage.

SUBSTANCE: container cover (2) made according to the invention, even with multiple movement of gripping element (6) and connecting element (12) of shell (4) radially outward or upward when removing cover from neck section of container (32), provides sufficiently reliable prevention of separation of connecting element on boundary between section of connecting element of shell, surrounded by connecting section (26), and its section, not surrounded by connecting section of gripping element. Gripping element includes elongated section (30) extending upward from upper edge of inner surface of connecting section along inner peripheral surface of skirt (10). In position, when container cover is installed on neck fragment, upper end part of elongated section of gripping element part is located opposite outer peripheral surface of fixing ledge (34) of neck fragment of container. In position, where lower part of skirt edge was deformed radially inward, upper end part of elongated section of gripping element is clamped between inner peripheral surface of skirt and outer peripheral surface of fixing ledge.

EFFECT: invention relates to covers for containers intended for packing, transportation and storage of various substances.

7 cl, 7 dwg