| 摘要 |
A cost-effective metering dispenser by means of which at least one component accommodated in a container (1), in particular in cartridge form, can be metered by means of a pumping unit (2), having an inlet valve (4'), an outlet valve (4) and a pumping cylinder (6) as well as a pumping piston (3), which is inserted in the pumping cylinder and can be activated by an actuating element (B). The dispenser is economical to produce because of the straightforward construction of the pumping unit (2), that can be arranged in a sleeve (7) which continues the container (1) and is formed in one piece with the container (1). |
