| 摘要 |
Device for metered administration of a liquid product, said device comprising: a) a container (12) for the product, b) a delivery means (10, 13, 20) which acts on the product located in the container (12) and delivers product from the container (12) by means of an axial output movement in a delivery direction (V), c) and an inherently axially rigid housing support structure (2) which supports the container (12) in and counter to the delivery direction (V), d) the housing support structure (2) having, over the axial length of the container (12), an axial thermal expansion which, within a temperature range in which the device is used, corresponds at least substantially to the axial thermal expansion of the container (12).
|
