A partly disposable system for a two component adhesive, a coupler for use in such a system, a disposable container comprising an adhesive component, and a method of filling disposable system. The disposable system comprises a first disposable container for a first component, and a second disposable container for a second component, each container being capable of withstanding a pressure of 100 kPa-600 kPa.

A line striping system comprises a chassis, wheels, a spray system, a propulsion system and a steering system. The wheels are mounted under the chassis. The spray system is mounted on the chassis. The propulsion system is mounted on the chassis to drive a wheel. The steering system is coupled to the chassis. The steering system comprises a handlebar rotatatable to steer a wheel, and a speed bar pivotable to control the propulsion system.

A line striping system comprises a chassis, wheels, a spray system, a propulsion system and a steering system. The wheels are mounted under the chassis. The spray system is mounted on the chassis. The propulsion system is mounted on the chassis to drive a wheel. The steering system is coupled to the chassis. The steering system comprises a handlebar rotatatable to steer a wheel, and a speed bar pivotable to control the propulsion system.

A spraying device for deicing vehicle windows includes a shell that defines an interior space. The shell is configured to position a deicing solution, such as windshield washing fluid. A housing that defines an internal space is coupled to the shell. A power module and a pump are coupled to the housing and are positioned in the internal space. The pump is fluidically coupled to the interior space and is operationally coupled to the power module. A tube is fluidically coupled to the pump and extends from the shell. The tube is flexible. A nozzle is coupled to the tube distal from the shell. The pump is configured to motivate the deicing solution from the interior space through the tube. The nozzle is configured to spray the deicing solution on a target, such as a window of a vehicle, such that ice on the target is melted.

Pressurised sprayer, comprising a tank, the tank comprising a main body, a head region and a plunger for manually pressurising said tank. Pressurised sprayer also comprising a compressed air inlet for automatically pressurising the tank with air from outside, a pressure relief valve, a compressed flow outlet, and a removable, external compressor module that is independent of the tank, the compressor module for its part comprising an air compressor and a battery for supplying the air compressor with electricity, the compressor module being connected to said compressed air inlet, said compressor module being secured to the sprayer. Pressurised sprayer where said compressed air inlet comprises a valve stem, said valve stem for its part being a non-return valve, and the compressor module is connected to said valve stem via a hose having a connection head.

Pressurised sprayer, comprising a tank, the tank comprising a main body, a head region and a plunger for manually pressurising said tank. Pressurised sprayer also comprising a compressed air inlet for automatically pressurising the tank with air from outside, a pressure relief valve, a compressed flow outlet, and a removable, external compressor module that is independent of the tank, the compressor module for its part comprising an air compressor and a battery for supplying the air compressor with electricity, the compressor module being connected to said compressed air inlet, said compressor module being secured to the sprayer. Pressurised sprayer where said compressed air inlet comprises a valve stem, said valve stem for its part being a non-return valve, and the compressor module is connected to said valve stem via a hose having a connection head.

A hydration system is provided. The hydration system includes a container configured to receive and maintain a quantity of liquid, a pump connected to the container, a hose system comprising a plurality of hoses connected to the container and the pump and configured to receive liquid from the container, and an end piece connected to one of the plurality of hoses configured to be used by a user of the hydration system. The pump is configured to circulate liquid through the hose system and container to maintain a relatively similar liquid temperature for all liquid contained in the hose system and container.

A tank holding a quantity of liquid releasably connects to an electric pump module through a connector to provide a portable sprayer. The tank connects to a feed line that supplies spray nozzle with the liquid. The connector combines a quick disconnect connector with a pressure relief valve. The electric pump module includes an electric pump, a switch assembly, and a check valve. The electric pump module directs gas through the check valve into the connector to increase the gas pressure in the tank and force the liquid in the tank to flow through the feed line and out the spray nozzle. The switch assembly turns off the electric pump when the gas pressure in the tank exceeds a predetermined limit while maintaining the flow of liquid through the spray nozzle.

A tank holding a quantity of liquid releasably connects to an electric pump module through a connector to provide a portable sprayer. The tank connects to a feed line that supplies spray nozzle with the liquid. The connector combines a quick disconnect connector with a pressure relief valve. The electric pump module includes an electric pump, a switch assembly, and a check valve. The electric pump module directs gas through the check valve into the connector to increase the gas pressure in the tank and force the liquid in the tank to flow through the feed line and out the spray nozzle. The switch assembly turns off the electric pump when the gas pressure in the tank exceeds a predetermined limit while maintaining the flow of liquid through the spray nozzle.

An automated flowable material dispenser for dispensing flowable material from a flowable material container is provided. The dispenser may include a dispenser housing and a motor assembly. The dispenser housing may include a dispensing opening and be configured to receive the flowable material container therein. The motor assembly may be positioned within the dispenser housing and configured to translate with respect to the dispenser housing between a home position and a dispensing position to dispense the flowable material from the flowable material container. The motor assembly may include a motor housing and a motor positioned at least partially within the motor housing.