| 摘要 |
The invention relates to a vessel (10) comprising a flexible body (30) having a side wall (35) oriented substantially along a longitudinal axis (A), and an annular upper portion (20) having a dispensing opening (25) at a first end (21), and which is adjacent, at a second end (22), to said side wall (35) of said flexible body (30), and which is more rigid than said flexible body, characterised in that: a) said dispensing opening (25) has a surface representing at least 60 % of the envelope area of said annular upper part (20) at said first end (21); b) said annular upper part (20) has a cylindrical or prismatic outer surface (23); c) said side wall (35) of said flexible body (30) forms an extension of said outer surface (23) of said annular upper portion (20); d) said side wall (35) has a second closed end (37) with a flat shape resulting from the joining of the opposite portions thereof. |
