A valve stem for a pressurized valve assembly. The valve stem has an open top portion, a closed bottom portion, at least one primary radial opening, and a valve stem longitudinal passageway between the open top portion and the at least one primary radial opening. A conduit extends from the valve stem at an angle relative to the valve stem longitudinal passageway, proximate to the open top portion. The conduit provides a flowpath between the valve stem longitudinal passageway at a conduit first end and a dispensing opening at a conduit second end.

An actuator for operatively engaging and dispensing a fluent medicament from a package in the form of a spray. The actuator includes a housing to receive and hold the package and further includes a force amplification mechanism that is connected to, and movable with respect to, the housing. The housing further includes a force transfer mechanism operatively engaged with a portion of the package. The force amplification mechanism is coupled with force transfer mechanism for accumulating a force sufficient to dispense the medicament from the package in the form of a spray.

An improvement is provided in an actuator for actuating a valve on a container for dispensing a fluent product from the container in a fan spray pattern. The actuator includes a dispensing flow path to direct fluent product from the valve to an exterior of the actuator via an exit orifice located at an end of the flow path, and a post defining a portion of the flow path, the post extending along and centered on a longitudinal axis and having an end face adjacent said exit orifice. The improvement includes a flow channel extending laterally across the end face of the post, the flow channel being symmetric about a lateral axis extending transverse to the longitudinal axis of the post, a portion of the flow channel directly communicating with said exit orifice to direct the fluent product from the flow channel into the exit orifice.

An apparatus for applying sunscreen is provided The apparatus includes a housing, a means for adhering the housing to a vertical surface, one or more nozzles coupled to the housing, the one or more nozzles for dispensing sunscreen via a mist, a valve communicably coupled to the one or more nozzles, such that the valve regulates ingress of sunscreen to the one or more nozzles, a pressurized canister of sunscreen removably coupled to the valve via a fastener, such that sunscreen from the canister enters the valve, and a processor communicably coupled to the valve, the processor configured for starting a timer and activating the valve for a predefined period of time after the timer expires.

An improved handheld applicator is provided, fitted into an assembly onto a pressure container which is equipped with a gun valve and containing a viscous compound suitable for forming a silicone paste, a polyurethane (PU) foam, or a glue, the applicator being producible in one single injection molding step and providing in handheld use the ergonomics, the aiming and the dosing accuracy comparable to the use of the pressure container with a dispensing gun. Further provided is a process for the production of the applicator and of the assembly, as well as the use of the assembly for applying a compound from the pressure container with a handheld method.

A product dispensing system includes a housing that has a sidewall with at least one communication element provided thereon. The sidewall has at least a first side and a second different side coupled to the first side, the first side and the second side each configured to extend below a bottom of a container coupled to the housing. A dispensing opening is provided on a first side of the sidewall. A switch controls an automatic dispensing sequence. The at least one communication element is configured to provide guidance as to how to set-up, hold, orient, spray, or otherwise use the product dispensing system, and the second different side of the sidewall is configured to accommodate a user's hand in an ergonomic manner.

A dispensing device for dispensing a foamable product. The dispensing device comprises a valve. The valve comprises: a plug; a seat configured to receive the plug; and one or more resilient arms coupled to the plug, configured to bias the plug against the seat. The valve has a closed configuration in which the plug is received by the seat, and an open configuration in which the plug is displaced from the seat.

The invention relates to a system consisting of a cap for fastening on a foam can, or generally on a container, that contains a pressurized or pressurizable medium, as well as a tilting valve and a dispenser. The tilting valve comprises a sealing part that can be connected to the container and a valve nozzle interacting with the sealing part. The cap can be fastened on the container in the area of the tilting valve. The dispenser has a fastening area by means of which it can be fastened on the valve nozzle through a central opening of the cap. For easy mounting of the dispenser on the valve and for its actuation, provision is made for the inner area of the opening of the cap and the outer area of the fastening area of the dispenser to display positively interacting areas that, in tilted position of the dispenser relative to the container, create a positive fit opposing removal of the dispenser in the axial direction of the tilted position and detachment of the fastening area of the dispenser from the valve nozzle of the tilting valve.

An antiperspirant system which includes a water-based antiperspirant which feels comfortable on the skin and a capillary aerosol dispenser is disclosed. The antiperspirant system includes: a pressurized container (51) in which a water-based antiperspirant composition with one or more astringent active salts and a propellant are present, a valved outlet (41) on the surface of the container through which antiperspirant is ejected into an inlet port (111) of a capillary tube (11), a capillary tube (11) with one inlet port (111) and one exit port through which antiperspirant is dispensed from the system, and a coupling means (12) to closely couple the inlet port of the capillary tube (11) to the valved outlet (41) of the pressurized container (51). The void volume between the inlet port and the valved outlet is minimized, such that upon use of the antiperspirant system, the valved outlet, the capillary tube, and the void volume do not become obstructed by solid deposits of the astringent active salt.

Apparatus and methods for making dental prostheses including a matrix housing that has a plurality of interconnected walls, one of which defines an aperture. The matrix housing houses a dental model of a set of teeth, a wax model of a clasp, and a matrix that defines a sprue. The aperture provides access to the sprue. The matrix housing may be used with a cartridge for containing thermoplastic resin and a resin discharging device. The discharging device includes a body defining a through hole, a cartridge mount attached to the body, a ratchet push rod inserted through the through hole and including a plurality of teeth, a trigger pivotably attached to the body, and a drive tooth connected to the trigger and the body. The drive tooth cooperates with the teeth of the push rod to control the pressure asserted by the push rod to the cartridge.