A fluid transfer system includes a viscous fluid tube having a viscous fluid disposed therein and an outlet. A transfer nozzle includes an engagement end configured to penetrate the outlet of the viscous fluid tube. A transfer end is in fluid communication with the engagement end and is configured to relay the viscous fluid to a receiving reservoir. A grip is configured to aid a user in rotating the transfer nozzle in relation to the viscous fluid tube and the receiving reservoir.

The present invention relates to a protective applicator cap that can be used with an applicator device that dispenses dry powders including hair fibers. The protective applicator cap comprises of a) cutout for a spray nozzle b) a detachable spray nozzle and c) nozzle holder clamp. The present invention is to provide an applicator cap that keeps pump top of an applicator clean by preventing the escape or spilling of hair fibers. The applicator cap of the present invention also affords a compact look to the applicator that makes it easy for a user to carry it during travel.

A foam formulation and an aerosol assembly containing the foam formulation and a propellant where the foam formulation is produced as a shaped foam and/or as a foam that has a density less than that of air.

A system for the application of foamable chemical compositions is presented. The application system comprises an ergonomic handle/adapter removably attachable to a pressurized source of a foam product, the handle having inlet and outlet orifices or openings for flow of the foam product from the pressurized source to a nozzle, the nozzle having an outlet orifice for dispensing the foam product and an inlet orifice for connecting to a flexible tubular connecting member which interconnects the outlet orifice of the handle/adapter with the inlet orifice of the nozzle. The nozzle of the present invention includes design features to produce a fan shaped spray pattern of the foam product and to reduce the incidence of leakage or dripping of either moisture or the foam product at the nozzle's outlet. The tubular connecting member is flexible and therefore allows a user to spray foam into hard to reach places.

A sprayer apparatus for dispensing fluid from an aerosol spray can includes a tube which is couplable to a valve stem of the aerosol spray can. A spray can valve actuator is coupled to the tube and couplable to the spray can. The spray can valve is operable to depress the valve stem to fluidly couple a chamber of the aerosol spray can and the tube. A dispenser gun is attached to the tube and is operable to release the fluid supplied through the tube.

An actuator device for a pressurized container incorporating an internal back flow prevention valve. The actuator may include a ball and socket check valve with a resilient component to maintain the ball in a condition to operate as a check valve even when upside-down.

A dispenser head for an aerosol can and a method of assembly of the same, the dispenser head comprising a chassis attached to the associated aerosol can and a spray-through cap attached thereto, the chassis comprising a platform capable of axial movement and a flexible spray channel centrally located thereon.

An aerosol dispensing system includes an aerosol actuator attached to an aerosol package, wherein the aerosol actuator includes a unitary body having a manifold and button, an elbow attached to the body, and a straw attached to the body and guided by the elbow from an open position to a closed position.

Disclosed is a system to generate bubbles. The bubbles may be formed to include a substantially or medically pure gas. The bubbles may be formed on demand and in a selected small size.

Provided is an adapter configured for use with an aerosol can spray nozzle and an extension tube. The adapter is configured to fit onto an extension tube and to receive a second extension tube to provide a more rigid and fluidly secure connection between the extension tubes. The adapter includes a portion for a first extension tube and a second extension tube portion. Each extension tube portion includes an inner channel extending therethrough, and is sized and configured to allow the extension tube to be insertable therein to create friction-tight engagement between the extension tube and the adapter.