| 摘要 |
PCT No. PCT/CH96/00291 Sec. 371 Date Jun. 30, 1997 Sec. 102(e) Date Jun. 30, 1997 PCT Filed Aug. 22, 1996 PCT Pub. No. WO97/08068 PCT Pub. Date Mar. 6, 1997A liquid container (1) which serves to hold liquid and which can be emptied has a ventilation device (5) which can be installed in the filling and emptying opening (4). The ventilation device (5) has line portions (9, 10) of an air line which are angled in the outlet region of the filling and emptying opening (4). One line portion (9) communicates with the surrounding air and the other line portion (10) extends into the container region or hollow space (11) of the liquid container located farther away from the filling and emptying opening (4) and is formed at its end by a shut-off valve (14) which can be acted upon by liquid.
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