| 摘要 |
The invention relates to a pistol for receiving a cartridge or a container of the cartridge type which is compressible in the axial direction and having a receiving space which has, at its front end, a support for a front surface of the cartridge or of the container and where a piston moves from the rear towards the front end of the receiving space in order to empty the cartridge or the container. According to the invention, the support 1 is fixed in a detachable manner to the front end of the receiving space and, on the side of the piston 4 facing the support 1, there is fixed, in a detachable manner, an element forming a circle-shaped plate 6 whose diameter is greater than the diameter of the piston 4. The invention applies in particular to the ejection of fluids. <IMAGE>
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