Patent ID: 6308867
Filing Date: 2001-10-30
Classification: B05B

Abstract:
A dispenser for discharging media comprising:a base body (4, 4a, 4b, 4c);a discharge actuator (8, 8a, 8b, 8c) mounted on said base body;an outlet duct (14, 14c) supplyable with the medium from a conveying chamber (15, 15c), said outlet duct (14, 14c) ending in a medium outlet (13, 13c) and defining an outlet flow direction (11, 11c), and valve means including a control valve (20, 20c) closing said cutlet passage (14, 14c) at closing faces (27, 28, 27c, 28c) which include a first closing face (27, 27c) and a second closing face, said control valve (20, 20c) including a first valve body (25, 25c) with said first closing face (27) and a second valve body (26, 26c) with said second closing face (28, 28c), said first valve body (25, 25c) assuming valve positions including a closed position, when in said closed position said first valve body (25, 25c) sealingly engaging said second closing face (28, 28c) under a closing stress and being liftable from said second closing face (28, 28c) to open said control valve (20, 20c), for opening said control valve (20, 20c) said first valve body (25, 25c) being displaceable relative to said second closing face (28, 28c) substantially co-directional with said outlet flow direction (11, 11c), wherein said second closing face (28, 28c) is dimensionally rigid when exerted to said closing stress, said second closing face (28, 28c) enveloping said first valve body (25, 26c).