Spraying apparatus

Details Spraying apparatus Spraying apparatus

1984-03-13

1985-10-22

Moose, Jr., Harry E.

Electricity: electrical systems and devices

Electric charging of objects or materials

Particulate matter

361226, 361227, 361235, 239690, B05B 502

Patent

active

045492433

ABSTRACT:
Electrostatic spraying apparatus e.g. for graphic work, having a hand or finger held body carrying a nozzle to which the atomizing potential is applied from a high voltage generator. The nozzle is of the non-drip type, e.g. a capillary bore or a felt- or fibre-tip so that no liquid is dispensed therefrom in the absence of the atomizing potential. The nozzle and liquid reservoir may be a cartridge, e.g. a felt-tip graphic marker. The generator may be within the body so as to provide a self-contained unit which can be "earthed" via the user's hand.

REFERENCES:
patent: 3060429 (1962-10-01), Winston
patent: 3887928 (1975-06-01), Ohno et al.
patent: 3968498 (1976-07-01), Uchiyama
patent: 4165022 (1979-08-01), Bentley et al.
patent: 4476515 (1984-10-01), Coffee
patent: 4495541 (1985-01-01), Magee et al.

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