Powder ejector

Powder feed apparatus

Powder feeder and methods for transporting particulate material

Powder fluidizer with feed for constant powder level

Powder gun

Powder metering system

Product pressurized air dispenser having improved product contro

Product pressurized compressed air dispenser having improved pro

Quantitative supply apparatus of powder coloring agent

Self-stirring pitcher

Shakable dispensing device

Solids level indicator

Squeeze bottle containing a liquid product and operative whether

Squeeze-bottle-type powder dispenser

System for aerating and fluidizing particulate material

System for injecting particulate material into the combustion ch

Valves for controlling dispensation of fluid material

Vibrator and screw combined conveying device used in weighing of

Vibratory storage pile discharger means