Rotary type electrostatic spray painting device

Details Rotary type electrostatic spray painting device Rotary type electrostatic spray painting device

1980-07-09

1983-02-15

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Electrostatic type

With impeller

239128, 308 10, 384117, B05B 504, F16C 3204, F16C 3206

Patent

active

043736734

ABSTRACT:
A rotary type electrostatic spray painting device comprising a rotary shaft and a spray head fixed onto the front end of the rotary shaft. Paint is fed onto the cup shaped inner wall of the spray head. The rotary shaft is supported by a single thrust magnetic bearing and a pair of radial air bearings. An electrode, continuously contacting the rear end of the rotary shaft, is provided. A negative high voltage is applied to the housing of the paint device. In addition, the negative high voltage is also applied to the spray head via the electrode and the rotary shaft.

REFERENCES:
patent: 3063642 (1962-11-01), Point
patent: 3083911 (1963-04-01), Griffiths
patent: 3121533 (1964-02-01), Sedlacsik, Jr.
patent: 3128045 (1964-04-01), Gauthier
patent: 3130066 (1964-04-01), Brady
patent: 3155539 (1964-11-01), Juvinall
patent: 3221389 (1965-12-01), Cowell
patent: 3248606 (1966-04-01), Fraser
patent: 3281076 (1966-10-01), Burnside et al.
patent: 3504851 (1970-04-01), Demeter
patent: 3512502 (1970-05-01), Drum
patent: 3620581 (1971-11-01), Heller et al.
patent: 3873024 (1975-03-01), Probst
patent: 3985405 (1976-10-01), Okano et al.
patent: 4148932 (1979-04-01), Tada et al.

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