Container for products comprising a body and a plurality of reinforcing structures

    公开(公告)号:US20240253847A1

    公开(公告)日:2024-08-01

    申请号:US18564731

    申请日:2022-05-31

    申请人: CM FINANCES

    发明人: Fabrice COLLOMB

    IPC分类号: B65D1/42 B65D1/26

    CPC分类号: B65D1/42 B65D1/26

    摘要: The present invention relates to a container (1) comprising a body (2) extending along a longitudinal axis (X), the body (2) having a first, closed end portion (20) comprising a bottom (22), and a second, open end portion (24) intended to receive a closure element, the body (2) having a wall (3) on which are arranged a plurality of independent reinforcing structures (4) spaced apart from one another, each of the reinforcing structures (4) extending along at least two different axes.

    METHOD AND APPARATUS FOR DEEP-DRAWING A TRAY FROM SHEET MATERIAL

    公开(公告)号:US20170305097A1

    公开(公告)日:2017-10-26

    申请号:US15518178

    申请日:2015-10-08

    申请人: Stora Enso OYJ

    IPC分类号: B31F1/00 B65D1/34 B65D1/26

    摘要: The invention relates to a method and an apparatus for deep-drawing a tray (1) from a blank of sheet material (2). The blank is provided with score lines, which determine the location of wrinkles formed in the process. The apparatus comprises a female moulding tool (3), which comprises a cavity (7) for forming the tray bot-tom outwardly, a male moulding tool (4), which comprises a plunger (11) for form-ing the tray bottom inwardly, the plunger being movable with respect to the cavity for forming the tray, and clamps (6, 15) with an interface for holding the sheet ma-terial and forming a tray rim flange. According to the invention by laterally distanc-ing at least one of the moulding tools (3, 4) from the sheet material leeway is pro-vided for free forming so that wrinkling of the tray side walls is achieved in a con-trolled manner. Spacer plates (13) may be positioned behind the plunger (11), to adjust its position in relation to the cavity (7) of the female moulding tool (3). The cavity may have a separate bottom plate (8) and spacer plates (9) therebelow, or screw means may be provided for adjusting the distance of the bottom of the cavi-ty from the clamp interface and thereby varying the depth of the tray.