| 摘要 |
<p>The invention relates to a flexible receptacle comprising a cylindrical support portion (1) consisting of two layers (2, 3) manufactured of a hose material and an inner portion (4) within the support portion. In case of inner stresses in known receptacles, those warp threads of the support portion break first which are situated in inward bends of the inner layer (3) of the support portion at the ends, because these threads can be pushed into outward bends of the outer layer (2). This can be prevented, if a levelling course (12) is placed between the layers (2, 3) of the support portion at the ends of the receptacle.</p> |
