Fluid sprinkling – spraying – and diffusing – Electrostatic type – With fluid entrainment
Patent
1993-04-06
1994-10-04
Merritt, Karen B.
Fluid sprinkling, spraying, and diffusing
Electrostatic type
With fluid entrainment
239707, 239690, 239143, B05B 5053, B05B 503
Patent
active
053519035
ABSTRACT:
A hand held electrostatic powdered paint spray gun that has a trigger which allows the user to vary the voltage and the paint density supplied to the gun. The trigger is coupled to a potentiometer that provides an output voltage to circuits that control the flowrate of the paint powder and a voltage supply to the paint powder.
REFERENCES:
patent: 3608823 (1971-09-01), Buschor
patent: 3731145 (1973-05-01), Senay
patent: 3819115 (1974-06-01), Soderman
patent: 3844477 (1974-10-01), Pollard et al.
patent: 4073002 (1978-02-01), Sickles et al.
patent: 5080289 (1992-01-01), Lunzer
patent: 5186388 (1993-02-01), Chapman et al.
Corrothers Scott
Mazakas Russell
Mazakas Russell
Merritt Karen B.
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