| 摘要 |
<p>A barrel comprises a tubular body (1) and two end faces at opposite ends of said body, which body and end faces are made of a plastic material and are fixed to each other by means of welding or gluing. In order to obtain a strong fixing which can withstand lifting forces, at at least one of its ends (3) the body is a gradually widening or narrowing shape, and the respective end face (2) has a correspondingly shaped edge which is fixed to said gradually widening or narrowing end of the body.</p> |
