USE OF A PUMP PISTON AS A DOSING CONTAINER

摘要

In order to create an appropriate dosing container for subsequently and selectively adding a liquid additive to a product to be sprayed by means of a pumping and spraying container which can be manually operated by a user, a cylindrical pump piston (13) removably arranged in the closing cap (14) of the spray container (2) is used as a dosing container for dosing a liquid additive to be mixed to the product to be sprayed. The spray container (2) is closed by a pump body (5) set into its opening (3) and containing a two-way valve (11), an ascending pipe (12) and a spraying head (10). The pump body (5) has a ring-shaped cylindrical area (9) designed as a shaft for receiving and guiding the pump piston (13).