| 摘要 |
The invention relates to a dispenser for pasty products, having a substantially cylindrical container which is open at the bottom, having a trailing plunger which closes the container at the bottom and is arranged so as to be movable relative to the interior of the container, and having a conveying device which comprises a conveying plunger. Formed between the conveying plunger and an upper, stationary terminating wall is a chamber which communicates with the interior of the container via a non-return valve. In order to be able to dispense a plurality of batches of pasty product when applying a particularly small force without a conveying operation having to be carried out prior to each dispensing operation, provision is made for the chamber to be subjected to pressure by means of a prestressing element which acts on the conveying plunger and to be able to be connected to a delivery channel via a delivery valve which can be operated separately.
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