Patent ID: 6010036
Filing Date: 2000-01-04
Classification: B65D

Abstract:
A dispenser of substance in liquid or paste form, the dispenser being of the type comprising, in particular, a cylinder (1) of substance surmounted firstly by an endpiece (2) provided with an internal evacuation duct (2a) and fitted, secondly with substance-taking means comprising:a piston (3) received in the cylinder (1) and having an axial duct (30) passing therethrough and connected to an outlet tube (4) whose top end (4b) is secured to said endpiece (2) forming a pushbutton which bears on the outside face (3a) of the piston (3) to put the cylinder (1) under pressure;an admission orifice (40) defined by the axial duct (30); anda removable exhaust valve, the dispenser being characterized in that the cylinder (1) is provided with an internal lateral jacket (10) and in that the top edge of the jacket (10) is provided with a shoulder (11) under which a peripheral flange (22) formed on the bottom side edge of the endpiece (2) is engaged.