Abstract: The present invention relates to a plastics lid of a container with a plastics closure fitted in an aperture of the lid, in particular a combination of the plastics lid (1) of a container and a plastics closure (2, 20) which is composed of a lower closure portion (2) with a closure foot (3), which can be fitted in an aperture of the lid (1), and a screw cap (20) which can be screwed on a pouring spout (17) of the lower closure portion (2), wherein the edge of the lid aperture is provided with an annular circumferential web (4) facing towards the outside of the lid, which is in engagement with the closure foot (3) fitted in the lid aperture, and closure foot (3) is configured U-shaped in cross-section, and grips around the web (4) with both U-arms (5, 6).

Abstract: A plastic screw closure for bottles comprising a cap having a substantially cylindrical peripheral portion (1) with an internal screw thread (8) for screwing onto an external screw thread (11) of a bottle neck (10), and with a disc-like top plate portion (2). A substantially cylindrical sealing strip (4) which extends axially from the inside of the top plate portion (2) has an outside diameter at least equal to the bottle neck's outside diameter (D) and an inside diameter (2r2) smaller than the bottle neck's outside diameter (D). Inside the cylindrical sealing strip (4), a further, substantially cylindrical sealing olive-shaped button (3) is radially fitted, the outside diameter (2R1) of which, at least in the area near the top plate and opposite the sealing strip (4), is larger than the inside diameter (d) of the bottle neck (10).