SPONGE WITH LEADING CAVITY
The present invention relates to a sponge (20) including at least one cavity (22), distinct from the pores of the sponge 5 (20), capable of allowing the introduction of a liquid inside the sponge (20) to impregnate the sponge (20), the cavity (22) preferably having a bottom (24) inside the sponge (2...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The present invention relates to a sponge (20) including at least one cavity (22), distinct from the pores of the sponge 5 (20), capable of allowing the introduction of a liquid inside the sponge (20) to impregnate the sponge (20), the cavity (22) preferably having a bottom (24) inside the sponge (20), and emerging on the other hand on a surface (26) of the sponge (20) while forming an opening (28) such that the maximum distance between two points of the contour of the opening (28) is comprised between 3, preferably 5, still more preferably 8, and 25, preferably 20, still more preferably 15 mm or still more preferably 12 mm. |
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