FIELD: drinking straws.
SUBSTANCE: bendable drinking straw (10), made of paper, extending along the longitudinal axis (Z), including a flexible shaped part (13) designed to bend one above the other two adjacent parts (14, 15) of the straw (10). The flexible shaped part (13) is represented by a plurality of depressions (16), located sequentially along the longitudinal axis (Z), and each is made on a limited peripheral part of the circular cross-section of the straw (10).
EFFECT: provides a bendable paper straw that can completely replace bendable plastic straws, and also a paper straw that can achieve such high bending angles without thereby compromising its structural mechanical characteristics as well as its sealing characteristics with respect to liquids.
15 cl, 16 dwg
