Fluid sprinkling – spraying – and diffusing – With heating or cooling means for the system or system fluid – Heating means
Patent
1994-12-14
1997-09-23
Morris, Lesley D.
Fluid sprinkling, spraying, and diffusing
With heating or cooling means for the system or system fluid
Heating means
239297, 239300, 239DIG14, B05B 124, B05B 130
Patent
active
056695578
ABSTRACT:
A system for spraying air-dryable liquid materials such as adhesives and paints and a method of using the system is disclosed. The system includes a hot air gun connected to both a source of hot pressurized air and a source of flowable liquid material. The gun includes a body having a handle assembly and a spraying assembly. The handle assembly includes a depressible trigger and first knob for adjusting the amount of liquid material in the spray and a second knob for adjusting the pattern of the spray. The spraying assembly includes a spray nozzle and control valves operably connected with the trigger for controlling the flow of pressurized hot air and liquid material. The spraying assembly also includes an air routing insert for routing air currents to the nozzle and a liquid material tube for routing liquid material to the nozzle. An air diverter assembly is also included for diverting an amount of heated air out of the front of the gun to aid in the drying of sprayed material. The liquid material is atomized upon leaving the nozzle when combined with the hot pressurized air.
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Barrett Coy
Barrett Mark C.
Morris Lesley D.
Tram-7 Precision, Inc.
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