| 摘要 |
Delivery valve for aerosol containers has a valve actuating button on the supply container with two axially-movable, selectable ducts, one for direct delivery of the prod. through a nozzle on the actuating head, and the other to fill the prod. from the supply container into the use package with a connector for the latter's valve. The actuating button of the supply container is held by a housing part fast to this container, and having a resiliently deformable component urging the two ducts constantly into an inoperative position of the valve, and permitting the coordinated displacement of the ducts by a selector which guides the selected duct into the valve axis. Removal and replacement of the spray head is no longer necessary. |
