A device to allow for the continuous spraying of pressurized liquid from an aerosol spray can at any angle required, and in locations that can only be accessed through an openings through which an aerosol spray can does not fit, all while automatically preventing backflow of the pressurized liquid through the device and being able to accommodate and press valve stems of different heights.

A valve dispenses flowable product from a container. The valve includes a mounting cup for mounting the valve on the container, a seal supported on the mounting cup, and a valve stem extending through the seal. The seal and the valve stem define a generally annular passage section of the valve passage that extends longitudinally along the valve axis radially between the valve stem and the seal. At least one of the valve stem and the seal includes a baffle extending transverse to the valve axis, the baffle defining a flow restriction along the generally annular passage section.

An aerosol actuator having an operating cap and a base cap, where the operating cap interfaces with the aerosol valve of an aerosol dispenser and is rotatable between a locked position which prohibits dispensing of the aerosol product and an unlocked position that allows dispensing of an aerosol product via tilting action of the operating cap, is presented. The operating cap is equipped with a plurality of fins positionable over a plurality of blocking surfaces and slots in the base cap, where rotation in one direction locks the operating cap and prevents actuation and consequent dispensing of an aerosol product and rotation in an opposite direction allows for operation of the cap and consequently the dispensing of an aerosol product.

A dispenser for a pressurised container provided with a valve, provided with a base body having a finger tab intended to be pressed by the user in order to actuate the valve, and having an output opening intended for the output of a product contained in the container. The dispenser includes an output pipe placed in the base body, which output pipe has a first end configured to cooperate with the valve of the pressurised container, and a second end configured for the output of the product contained in the pressurised container. The output pipe is coupled to the base body so that the second end of the output pipe is substantially facing the output opening of the base body. At least one part of the base body is manufactured from recycled material. The output pipe is manufactured from a material different from the recycled material.

A fluid storage system includes a container defining an interior space that lacks an internal valve. A product and a propellant are stored under pressure within the interior space. A container cap includes a membrane that encloses a space defined by a coupling element, which includes a releasable fastener that releasably couples a fluid dispensing apparatus to the container. The container cap also includes a dip tube comprising a proximate end that extends at least partially into the space defined by the coupling element, and a distal end that protrudes from the space in a direction generally away from the container cap, into the interior space defined by the container. The dip tube defines an interior passage extending between the proximate end and the distal end through which the product is to be expelled from the container by the propellant.

The invention relates to a hair treatment process comprising the application to the hair of a composition comprising at least one fatty substance using an aerosol device comprising:—a container containing the composition and one or more propellants, it being possible for the propellant(s) to be present in the composition or, in the container, separate from the composition,—a means for dispensing said composition comprising:—a body (3) that is open at its two opposite axial ends,—an engaging part (10) that is open at its two opposite axial ends, at least partially defining a dispensing orifice (12).

A spray control apparatus for aerosol cans has a can coupling cap with a segmented and discontinuous aerosol can engaging ring. The cap top lip has a locking ledge having a bearing surface facing away from the can engaging ring, a cam track having a bearing surface facing toward the can engaging ring, and a guide slot therebetween. A plurality of generally planar reinforcing ribs radiate inwardly from the cap side wall. An actuator is concentrically within the cap, and has at least one cam protruding radially into the cap top lip. The cam engages the locking ledge bearing surface in a first rotary position and is thereby blocked from axial movement, and engages the cam track bearing surface in a second rotary position and is thereby driven axially toward the can engaging ring, and passes though the guide slot when rotated between the first and second rotary positions.

A valve dispenses flowable product from a container. The valve includes a mounting cup for mounting the valve on the container, a seal supported on the mounting cup, and a valve stem extending through the seal. The seal and the valve stem define a generally annular passage section of the valve passage that extends longitudinally along the valve axis radially between the valve stem and the seal. At least one of the valve stem and the seal includes a baffle extending transverse to the valve axis, the baffle defining a flow restriction along the generally annular passage section.

A safety lid for an aerosol container, including a dome surrounding at least part of a diffuser device and provided with a movable component, 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. The movable component including means for permanently activating the diffuser device in the third position.

A two aerosol can injection system has a first aerosol can which contains activator or hardener and a second aerosol can containing product such as paints, thinners, clear coats, and propellant. A connector system connects at a first end to the first aerosol can and at a second end to the second aerosol can which provides flow of activator or hardener from the first can to the second can.