Abstract

A device for depressurising and draining an aerosol can with a concave base, which device comprises a punch (20) and a base (30) provided with an internal cylindrical wall (31) for accommodating a lower part of the aerosol can with a concave base and a dome provided with perforated sectors (33) connected to a lower part of the cylindrical wall of the base, said dome comprising, at the apex thereof, a tubular housing (35) accommodating said punch and comprising spring means (34) exceeding the profile of the dome, said spring means (34) being configured to hold the base of said can above the punch in the absence of any force applied onto the can in order to push it into the base.

IPC Classes  ?

• B09B 3/00 - Destroying solid waste or transforming solid waste into something useful or harmless
• B65D 83/70 - Pressure relief devices

Abstract

A recyclable aerosol can comprising a barrel (10), a dome (30), a valve support (40) and a base (20), wherein the base (20) of the can is perforated at the centre thereof with a hole (22) receiving an elastomer insert or plug (70) crimped in the hole, the insert (70) comprising an upper part (71) and a lower part (72) joined by a constriction in order to be accommodated in the peripheral wall of the hole in order to form a sealed plug once inserted into the hole (22).

IPC Classes  ?

• B65D 83/70 - Pressure relief devices

Abstract

The invention relates to a safety lid for an aerosol container, comprising a dome surrounding at least part of a diffuser device and provided with a movable component (20), which can move between a first position for preventing the operation of the diffuser device, a second position for intermittently activating the diffuser device and a third position for emptying the container, said movable component (20') comprising means for permanently activating the diffuser device in the third position.

IPC Classes  ?

• B65D 83/24 - Arrangements for keeping the actuating means in the active position, e.g. for continuous dispensing
• B65D 83/56 - Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant with arrangements for interruption of dispensing when the container is inverted
• B65D 83/20 - Actuator caps

Abstract

The invention relates to a safety cap for an aerosol container, comprising a lower cap element (1) provided with an outer skirt in the lower part thereof, which covers the top of the aerosol container (200), and provided with a button (5) for actuating a diffuser (4), the cap also comprising a pivoting dome (2) covering the lower cap element, which is provided with an upper central opening (20) for the outflow of the product and a side opening (21) for accessing the actuating button, said dome being manoeuvrable between a position that allows free access to the actuating button and a position that masks and prevents access to said button, for which the actuating button is connected, in its lower part, to the lower cap element, by means of a pivoting hinge (53), and comprises, in its upper part, an arm (51) extending towards the inside of the lower cap element, the arm ending in a push member (52) arranged facing a distal end of the diffuser (4) which extends a distal end of an outlet tube (205) of a valve of the housing when the cap is mounted on the diffuser housing, the arm being positioned such that the push member pushes said distal end of the diffuser in a direction perpendicular to the axis of said tube (205) when the actuating button is pushed.

IPC Classes  ?

• B65D 83/56 - Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant with arrangements for interruption of dispensing when the container is inverted
• B65D 83/46 - Tilt valves
• B65D 83/20 - Actuator caps

Abstract

The invention relates to a secure cap (1) that is dome-shaped and snap-fits onto the top of an aerosol can (100), said cap being provided with a side opening (2, 2a, 2b) for accessing a push button (6) for operating a valve (101) of the can, provided at the top thereof with an axial opening (3) for accessing an axial diffuser device (4) which is mounted on an outlet tube (102) of the valve (101) aligned with an axis of rotation of the can, and provided with a flap (5) for protecting said side opening (2a, 2b), which can be manoeuvred between a position for concealing the side opening and a position allowing free access to the side opening, and an aerosol can including same.

IPC Classes  ?

• B65D 83/56 - Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant with arrangements for interruption of dispensing when the container is inverted
• B65D 83/20 - Actuator caps