Abstract: A device for spraying a fluid, said device comprising a reservoir for the fluid to be sprayed; pumping means comprising a electric operated pump having an inlet port in fluid communication with the fluid of said reservoir and an outlet port; a tubing having opposite ends, one end being in fluid communication with the outlet port of the pump, the other end being in fluid communication with a spraying nozzle; electric power supply means; a on-off switch means; electrical wiring connecting the electric power supply means, the electric motor and the on-off switch means to have the electric motor remotely operated by the on-off switch; a harness means allowing a user to wear an assembly defined by the reservoir, the pumping means and the power supply means; and a valve means provided across the tubing to allow passage of said fluid when this latter is pressurized by the pump and to prevent the fluid to drip from the nozzle when not pressurized by the pump.

Abstract: A device for spraying a fluid, said device comprising a reservoir for the fluid to be sprayed; pumping means comprising a electric operated pump having an inlet port in fluid communication with the fluid of said reservoir and an outlet port; a tubing having opposite ends, one end being in fluid communication with the outlet port of the pump, the other end being in fluid communication with a spraying nozzle; electric power supply means; a on-off switch means; electrical wiring connecting the electric power supply means, the electric motor and the on-off switch means to have the electric motor remotely operated by the on-off switch; a harness means allowing a user to wear an assembly defined by the reservoir, the pumping means and the power supply means; and a valve means provided across the tubing to allow passage of said fluid when this latter is pressurized by the pump and to prevent the fluid to drip from the nozzle when not pressurized by the pump.