| 摘要 |
Part (1) for fixing a pump (2) or valve onto the neck (5) of a container for dispensing a product, containing a way of receiving the pump or valve (12,13), a sealing joint from the molded body to the neck (17) and a sealing joint to the pump (18). The molded body part has the joints (17, 18) made integrally with the moulded part (1). The container is connected to the central cavity (14) by the neck. Also claimed is the method of moulding with at most one space (17, 18) opened adjacent to the previously moulded body to mould the joint (17, 18); and the mould with displaceable tubular parts (84, 85) to create the spaces for joint moulding. |
