TH42524A - cover - Google Patents

Abstract

DC60 (07/12/42) The lid (1) consists of a raised section (6) located at the joint (7) between the lid base (2) and the lid edge (3) to press the sealing plate (5) against the mouth of the container. The raised section (6) consists of a cut-off section at the bottom (8) and in the section (9) is arranged to have a sensitive section (10) which allows the raised section (6) to be flexible in the radial direction. The lid (1) consists of a raised section (6) located at the joint (7) between the lid base (2) and the lid edge (3) to press the sealing plate (5) against the mouth of the container. The raised section (6) consists of a cut-off section at the bottom (8) and in the section (9) is arranged to have a sensitive section (10) which allows the raised section (6) to be flexible in the radial direction.

Claims (8)

1. The lid (1) for the container (20), together with the base of the lid (2) and the flange (3), together with the internal fastening parts (4) which may be made to engage with the external fastening devices of the mouth of the container (20), together with the sealing plate (5) which is at least partially fitted to the base of the lid (2), and together with the convex part (6) around the joint (7) between the base of the lid (2) and the flange (3) to press the sealing plate (5) onto the upper edge (22) of the mouth of the container (20), with the important characteristic that the lid (1) between the convex part (6) and the flange (3) is provided with at least a partially cut-off section at the bottom (8), and that the convex part (6) contains at least one sensitive section (10) (9). 2. Cover (1) in accordance with claim 1, with the essential characteristic being the cut-off lower part (8) covering up to the area away from the inside (15) of the base of the cover (2). 3. Cover (1) in accordance with claim 1 or 2, with the essential characteristic being that the vulnerable part (10) of the convex part (6) is made into a recessed part (12) on the outside (13) of the convex part (6) which faces the edge of cover (3). 4. Cover (1) under any of the claims 1 through 3, with the essential characteristic being that the vulnerable part (10) of the convex part (6) is made into a recessed part (12') which covers from the lower end (14) of the convex part (6) along the axis toward the base of the cover (2) and which should cover the entire thickness (d) of the convex part (6). 5. Cover (1) in accordance with any of the claims 1 to 4, with the essential characteristic being that the vulnerable part (10) covers approximately the entire height (h) of the cut-off lower part (8). 6. Cover (1) in accordance with any one of the claims 1 to 5, with the essential characteristics being the span (9) together with the vulnerable part (10) with an overall angular span between 90 degrees and 220 degrees, where there should be a span (9) between 3 and 15 parts that are provided with the vulnerable part (10). 7. The cover (1) under any of the claims 1 through 6 shall be of the essential characteristic that the inside (15) of the base of the cover (2) consists of at least one radial ridge (16) which extends in a radial direction at least to cover the entire seal area (17) of the base of the cover (2), and that the base of the cover (2) may be selected to have a circumferential ridge (23) such that the height h1 of the radial ridge (16) is greater than the height h2 of the circumferential ridge (23). 8. Cover (1) according to any one of claims 1 to 7, with the important characteristic being that the radial ridge (16) ends at the vulnerable part (10) of the convex part (6).