| 摘要 |
The invention relates to a dispenser for the apportioned delivery of pasty substances, which has a tubular housing, in which, by the actuation of a handle which acts on a pump diaphragm, a piston can be displaced step by step in the emptying direction, and proposes a radially-oriented cleavage of the pump diaphragm surface wall (M), in order to achieve an optimal construction. <IMAGE> |
