| 摘要 |
Aerosol spray can with unidirectional movement activation device Aerosol can (10) comprising a can body (12) in which a cartridge (14) is coaxially inserted and stabilized, which is coupled with an activation device or throttle lever (16) housed in a recessed portion (18) of a face of the body (12) from which the cartridge protrudes with a shaped appendix (20) forming the shank for the connection to the throttle lever (16); the lever defining, in the central part, a circular core (22)forming a circular mouth (30) starting from a circular crown (28). The core is provided with a series of shaped recesses (26) extending at least partly circumferentially along the internal side surface (26)' of the core and are intended to cooperate with complementary protrusions (36) extending on at least one part of the circumference of a bush (32). The bush is engaged in the circular mouth (30) and is connected to the shaped appendix (20). |
