| 摘要 |
<p>Portable holder for liquids intended to be carried over the shoulders which comprises two exchangeable plastic bags (5, 5'), one on the stomach and one on the back, for the liquid, which are firmly secured to a harness (2, 3), which are connected by means of a tube (9, 9') comprising two nonreturn valves (8, 8'), which prevent the liquid from flowing from one bag to the other. The contents of the bags are consumed simultaneously on consumption of the liquid by suction via the tube or tubes.</p> |
