A portable chemical dispenser for dispensing a chemical with a diluent includes a valve housing having a valve with an opened position and a closed position, an eductor housing coupled to the valve housing and including one or more eductors, and a nozzle coupled to the eductor housing and configured to direct the flow of a chemical solution to a receptacle, wherein the joint between the valve housing and the eductor housing permits relative rotations between the two housings. The portable chemical dispenser may also be devoid of metering elements that control the dosing of the chemical. A method of using the portable chemical dispenser is also disclosed.

The sprayer includes a sprayer housing defining a chamber, and a cylinder within the chamber. The cylinder defines more than one discharge tube positioned in a longitudinal direction within the sprayer housing, the cylinder being selectively rotatable within the chamber. More than one suction tube extends from a lower portion of the sprayer housing. The more than one suction tube is in selective fluid communication with the more than one discharge tube of the cylinder, as the cylinder is rotated within the chamber. The foam sprayer attachment includes a major body defining a discharge channel and a screen traversing the discharge channel. The major body includes a base with a connecting structure that is a raised lip or a cut-out area that conforms the base to a raised ridge on a discharge connection of the sprayer. The connecting structure includes a pair of non-raised lips bracketing each connecting structure.

The invention pertains generally to an improved fluid dispensing device, particularly a dispensing device which employs at least one hemispherical domed cannister source of reactants and which uses a color-changing dispensing plastic tip to inform the end-user if the reactants are at a proper use temperature.

A fluid dispensing spraying assembly for adding a fluid to a stream of water includes a conduit that is fluidically coupled to a water supply line. A spray head that is coupled to the conduit is in fluidic communication with the water supply line. A valve, which is Venturi type, is positioned inline with the conduit. A set of tubes that is operationally coupled to the valve is in fluidic communication with the valve. The valve is configured to generate a pressure in the set of tubes that is lower than a pressure in the conduit. Each of a set of reservoirs is selectively fluidically couplable to the valve via a respective tube so that a fluid that is positioned in the reservoir is drawn into the valve and sprayed through the spray head.

A number of sealants are provided that are resistant to degradation by aircraft fluids. In some embodiments, the sealants are resistant to degradation by Jet A fluid and at least one of the three types of hydraulic fluids typically used in aircraft. These embodiments are also typically cure in place from a two part polyurethane or polyurea mix, with cure to a visibly clear coating. In some embodiments, they may be sprayed on an aircraft surface or applied by hand (brush or injectable). In other of these embodiments, the sealants comprise, at least in part, a cured, soft, tacky polyurethane gel that is resistant to at least one of a synthetic hydrocarbon based or mineral oil based hydraulic fluid.

A sprayer system includes a sprayer head, at least two reservoirs, and a gripping portion. The reservoirs hold constituent components of a product. The product is emitted from a nozzle included in the sprayer head. The emission of the product results in the depletion of the components of one of the reservoirs to a greater extent than the remaining at least one reservoir and changes the center of gravity of the sprayer system.

A connecting device for connecting two or more components to one another, includes an inlet section and an outlet section. The inlet section and the outlet section respectively include one or more connectors for each of the two or more components, with one or more passages extending between the inlet section and the outlet section, with the connecting device being of single piece design and being plastic

A portable pressure washer comprising a backpack a first tank, the first tank comprising a selectively removable cap and a quick connect, a second tank, the second tank comprising a selectively removable cap and a quick connect, at least one pump and a manifold coupled to the first tank, the second tank and the pump, wherein the first tank, the second tank and the manifold are configured to fit inside of a backpack.

Disclosed herein is a tactical turbine aerosol generator. An embodiment of tactical turbine aerosol generator can comprise an aerosol dispersal system. The aerosol dispersal system can include an aerosol generator. The aerosol generator can comprise a solution tank assembly. The solution tank assembly can be configured to transport an aerosol solution for vaporization. The aerosol generator can further include a motor device. The motor device can be configured to vaporize the aerosol solution and expel the aerosol solution from the aerosol generator. Aerosol generator can also comprise an engine control unit in electrical communication with the motor device. The aerosol generator can include a transmitter assembly in electrical communication with the solution assembly and engine control unit. The aerosol generator can also be configured actuate operation of the aerosol generator. The aerosol dispersal system can also include an auxiliary container assembly configured to be coupled to the aerosol generator.

An electronic smoking device includes a liquid supply (34) and an atomizer in a housing. The liquid supply (34) includes at least two container members (34a, 34b) attachable to one another through a connection mechanism to form a liquid supply main body. Each of the container members (34a, 34b) may have an outlet (341a, 341b) sealed by a sealing member (342a, 342b) and a second end which is closed, and an aerosol channel (343a, 343b) formed between the container members.