Dispenser secured against reuse

摘要

PCT No. PCT/DK94/00125 Sec. 371 Date Oct. 13, 1995 Sec. 102(e) Date Oct. 13, 1995 PCT Filed Mar. 25, 1994 PCT Pub. No. WO94/22510 PCT Pub. Date Oct. 13, 1994A dispenser comprising a housing forming a cylinder which is at one end closed by an end wall provided with an outlet pipe, and at the other end closed by a plunger projecting from this open end of the cylinder and being axially displaceable into the cylinder towards the end wall. The dispenser is characterized in that the outer end of the plunger is secured to the bottom of a cup shaped cap and the cylinder is provided with outwardly projecting hooks that engage the cap preventing reuse of the device.