Hand-held coating dispenser device
View Patent ↗A hand-held, electrostatically- and/or compressed gas-aided coating material dispensing device comprises a barrel and a handle extending downward from the barrel. The handle includes a module selected from modules having a number of different characteristics for coupling sources of coating material, compressed gas and/or electrical supply to the coating material dispensing device.
1. A hand-held coating material dispensing device comprising a barrel and a handle extending generally away from the barrel to a distal end remote from a junction of the barrel and the handle, the handle including a module including first and second ports for coupling to first and second conduits, respectively, said first conduit for providing a flow of coating material to the coating material dispensing device and said second conduit for providing a flow of coating material away from the coating material dispensing device, wherein the module is selected from a group of modules including at least two of: a module including a compressed gas-driven dynamoelectric machine, a compressed gas input port and an electrical output port; a module including an input port for coupling to a low-magnitude potential source and an electrical output port; a module including a battery and an electrical output port; and, a module including a port for coupling to a high-magnitude potential source.
2. The coating material dispensing device of claim 1 wherein the group of modules further includes a module including a fuel cell and an electrical output port.
3. The coating material dispensing device of claim 1 further including an inverter and multiplier.
4. The coating material dispensing device of claim 1 wherein the compressed gas-driven dynamoelectric machine comprises an air turbine coupled to the compressed gas input port.
5. The coating material dispensing device of claim 1 wherein a line drawn through the port for coupling an electrical potential source to the coating material dispensing device and the first port extends generally in the same direction as a longitudinal extent of the barrel.
6. The coating material dispensing device of claim 1 wherein a line drawn through the port for coupling an electrical potential source to the coating material dispensing device and the first port extends in a direction other than a direction of a longitudinal extent of the barrel.
7. The coating material dispensing device of claim 1 wherein a line drawn through the compressed gas input port of the module including a compressed gas-driven dynamoelectric machine, a compressed gas input port and an electrical output port and the first port extends generally in the same direction as a longitudinal extent of the barrel.
8. The coating material dispensing device of claim 1 wherein a line drawn through the compressed gas input port of the module including a compressed gas-driven dynamoelectric machine, a compressed gas input port and an electrical output port and the first port extends in a direction other than a direction of a longitudinal extent of the barrel.