| 摘要 |
PCT No. PCT/CH84/00098 Sec. 371 Date Feb. 27, 1985 Sec. 102(e) Date Feb. 27, 1985 PCT Filed Jun. 15, 1984 PCT Pub. No. WO85/00155 PCT Pub. Date Jan. 17, 1985.A dispensing device (50) for application to a flexible bag (20) as in a "bag-in-box" packaging system, is fastened to the outer cardboard box (14) of the bag. A first portion (52), connected to a second one (51) via a hinge region (53) is swung up and the still-closed bag (20') is pulled through the opening in the device. After closing and locking (54, 57) the portions (52, 51), clamping or valve members (49, 48) act against each other through the inserted bag (20) and seal it. The protuberant corner of the bag (20') is then opened by the user. By manual action by means of an actuating lever (55) against a closure wall (59) bearing one of the clamping members (49), the opening for the dispensing of the bag filling product can be selectively opened. The swing position of the portions (51, 52) at the hinge (53) is not affected thereby and the portions (51, 52) remain locked in one another (54, 57). |
