Capsule for solids (Machine-translation by Google Translate, not legally binding)

one. Capsule for solids (1) comprising a cuvette (2) formed by a circumferential wall (3) that ends at its top in a base (4) and at its bottom in a flange (5) protruding from the circumferential wall (3) characterized in that the flange (5) contains a flexor. 2. Capsule according to claim 1 characterized in that the flexor is an arch (6) located between two plateaus of different thickness (7, 8), wherein the plateau of smaller thickness (7) is next to the circumferential wall (3) and the plateau thicker (8) ends at a rounded and solid end (9). 3. Capsule according to claim 2 characterized in that the sealing membrane is attached to the capsule by: - ​​the lower part of the plateau of smaller thickness (7), - the lower part of the arch (6), - the lower part of the plateau of thicker (8) or - at the top of the rounded end (9). 4. Capsule according to any of the preceding claims characterized in that the circumferential wall (3) has a curved segment (11) and a straight segment (10). 5. Capsule according to any of the preceding claims characterized in that the upper base (4) contains areas of smaller thickness. 6. Capsule according to claim 5 characterized in that the base (4) comprises a perimeter edge (12) and in the central area a starry truncated pyramid (13) comprising break points (14) is raised. 7. Capsule according to claim 6, characterized in that the starry truncated pyramid (13) has 8 points. 8. Capsule according to any of the preceding claims characterized in that the capsules are made of polypropylene or polybutylene terephthalate. 9. Capsule according to claim 8 characterized in that the sealing membrane is made of aluminum foil.