Container arrangement for removing and applying partial quantities of a liquid product comprises an elastic inner container for the product, an elastic outer container, and an air intake valve provided between the inner and outer containers

摘要

Container arrangement (1) for removing and applying partial quantities of a liquid product (2) comprises an elastic inner container (3) for the product, an elastic outer container (4), and an air intake valve (7) provided between the inner and outer containers. The air intake valve has an elastic sealing ring (8) with an inner-lying sealing lip (9) which lies in a peripheral groove (10) arranged on a neck end (11) of the outer container. The inner container is provided on a neck end (12) with a flange (13) which presses the sealing ring on the groove with its lower flange side (14) via an attachment (15) holding the inner and outer container together. The sealing lip lies elastically on the lower flange side. The lower flange side is provided on the outer edge region (16) with at least one channel (17) connected to an external atmosphere and communicating with the sealing lip. An Independent claim is also included for an alternative container arrangement. Preferred Features: The container arrangement is completely made out of plastic.