Aerosol container filling system

摘要

A system for charging pressurized aerosol cans with liquid is provided combining a disposable syringe and filling machine. The syringe is loaded with a liquid, then placed in the filling machine and connected to the inlet of the pressurized container. The filling machine is activated and an electric motor or a hydraulic piston exerts force on the syringe to inject the liquid into the aerosol container.

主权项

1. A system for filling a container with a paint formulation comprising, in combination,
a. a housing comprising a drive mechanism and an adjustable platform; b. a rigid cup operatively located within the housing; c. a drive shaft operatively connected to the drive mechanism; and d. a syringe having a barrel, a distal end and a proximal end and configured to fit inside of the rigid cup, where the syringe has a plunger at the proximal end configured to operably engage the drive shaft,wherein the plunger has an attached piston configured to slidably and sealably fit within the barrel such that proximal sliding movement of the plunger and piston can withdraw liquid from an external container into the barrel.