Container for viscous fluids

摘要

The container is for fluids, esp. viscous printing ink, and has a hollow cylindrical body (2) which on both sides is closed by a cover (7) and a base (5). The cover is exchangeable for an injection nozzle unit (11), which consists of a plate (12) covering the opened face surface and has an injection nozzle (13). In the base area a piston (6) is arranged which is displaceable in the direction of the cover. The plate has an edge area (16) U-shaped in cross-section, which engages over the opened end of the body and with a screw ring (17) is fixable via the intermediary of a tension ring (18) on the cover surface (3) of the body.