A two aerosol can injection system has a first aerosol can containing product and propellant; a second aerosol can containing activator or hardener; and a connector connected at a first end to the first aerosol can and at a second end to the second aerosol can. The connector has a first internal thread valve connected to the first aerosol can, and a second internal thread valve connected to the second aerosol can.

An aerosol container suitable for use as an aerosol dispenser. The aerosol container includes at least a valve and product delivery device joined to an outer container. The valve and product delivery device have respective annular welds or other seals joining the valve and product delivery to the outer container. The welds, or other seals may be concentric, with one circumscribing the other, in the same plane or different planes. Suitable product delivery devices include bags and dip tubes.

Two-piece metal aerosol container and method of manufacture are provided in accordance with the present invention. A rolled and longitudinally welded cylindrical tube forms the container body, including a cylindrical sidewall and reduced diameter shoulder and neck portions (formed by a sequential necking process), while a separate metal base component is attached via a crimped seam. The open-top end of the container neck portion is curled to receive a manually actuatable dispensing valve assembly. The container is resistant to internal pressures in excess of 311 psi (2150 kPa) and offers increased strength and pressure resistance (compared to a three piece rolled metal aerosol container), while being easy to manufacture and low in cost.

A molding head includes: an outer casing unit that has a top wall portion which is installed above a discharge hole and in which a plurality of shaping holes are formed, and that causes a molding surface of the top wall portion to discharge the content which has passed through the shaping holes; and an inner plate that is disposed inside the outer casing unit and defines a dispersion chamber between the inner plate and a supply surface of the top wall portion, in which a guide protrusion portion with which the content collides to be introduced to openings of the shaping holes on the molding surface side is formed on at least one of inner surfaces of the plurality of shaping holes, or in at least one of circumferential opening edge portions of the plurality of shaping holes on the supply surface side.

A discharge container includes a container body that contains contents, a discharger that has a stem, an exterior portion, and a diffusion wall portion. The forming hole includes a central forming hole formed in a central region of the top wall portion and an outer forming hole formed in an outer region. The diffusion chamber internally has a diffusion member located so as to face the diffusion wall portion and located so as to overlap a whole region of at least the central region in the top wall portion in the upward-downward direction, in a plan view when viewed in a container axis direction. The diffusion member is configured to diffuse the contents supplied from the stem outward in the radial direction through a gap between the diffusion member and the diffusion wall portion.

An aerosol dispensing system having an aerosol actuator with a skirt and a skirt angle of between 50 and 70 degrees fitted on an aerosol can having a can slope angle within about 3 or 5 or 7 or 10 degrees of the skirt angle.

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.

A dispenser cap includes a shell, a scraper coupled to the shell, and a fluid-delivery controller. The dispenser cap mounts on a spray can, and the fluid-delivery controller engages with a valve of the spray can to selectively dispense pressurized fluid from the spray can.

The present invention relates to a dispensing system for spraying a liquid/gas mixture, the system including a dispenser and a holder in which the dispenser is held, the dispenser including a container that is adapted for holding therein a liquid phase and a gas phase that is at a pressure of 2 bar or greater and is in direct contact with the liquid phase. The dispensing system may be used in a first orientation and a second orientation, wherein the ratio of liquid to gas in the sprayed mixture is different depending on the orientation of the system during spraying.

An aerosol dispenser is disclosed for actuating an aerosol valve comprising a base and an actuator. A container mount secures the base to an aerosol container. A base opening is in the base. A nozzle coupled to the actuator extends between the aerosol valve and a terminal orifice. An actuator mount secures the actuator to the base. The terminal orifice aligns with the base opening for defining a dispensing position. The terminal orifice is non-aligning with the base opening for defining a non-dispensing position. The actuator is pivotably displaced for positioning the actuator between the dispensing position and the non-dispensing position. A primary base pivot terminator is in the base. A primary actuator pivot terminator is in the actuator. The primary base pivot terminator abuts with the primary actuator pivot terminator for defining an interlock and terminating pivoting of the actuator in the dispensing position.