Wringer for Product Applicator, Application Assembly Comprising Such a Wringer, and Its Use in Cosmetics

摘要

A wringer comprising an upper section having a first inner diameter, a lower section having a second inner diameter which is less than the first inner diameter, and an intermediate section which forms a single inwardly projecting annular crease delimiting a central throat having a third inner diameter which in the rest position is at least equal to the second inner diameter. The annular crease is deformable by compression between the upper and lower sections into a wringing position in which the central throat is narrowed.