Patent ID: 11904331
Assignee: INOTECH KUNSTSTOFFTECHNIK GMBH
Field: Other special machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A dispenser container comprising an outer container and an inner container for receiving a fluid,
wherein the outer container and the inner container are formed from blow-molded plastics, which do not form an integral connection with one another, and a first plastic from which the inner container is formed has a higher elasticity than a second plastic from which the outer container is formed, such that the inner container is deformable, and wherein the outer container has at least one pressure compensation opening for pressure compensation in a region between the outer container and the inner container, wherein the inner container has a first outlet region and the outer container has a second outlet region, the first outlet region extending inward of the second outlet region and further in an outlet direction than the second outlet region, and wherein the entire first outlet region is able to be shifted longitudinally in a shift direction relative to the second outlet region and toward an interior of the inner container and the outer container, and
wherein the inner container comprises, on an outer face, at least one complementary first projection for sealing the pressure compensation opening, the at least one complementary first projection projecting into the pressure compensation opening and being connected to the pressure compensation opening before a shift of the first outlet region longitudinally in the shift direction relative to the second outlet region, and the at least one complementary first projection being released from the pressure compensation opening and shifting laterally relative to the pressure compensation opening upon shifting of the entire first outlet region longitudinally in the shift direction relative to the second outlet region.