Powder spray gun

Details Powder spray gun Powder spray gun

1985-12-20

1986-12-23

Peters, Jr., Joseph F.

Fluid sprinkling, spraying, and diffusing

Electrostatic type

With fluid entrainment

239698, 239520, B05B 504

Patent

active

046307770

ABSTRACT:
An electrostatic spray gun for spraying solid particulate powder materials while entrained in a gas medium, including an electrically non-conductive housing having an electrode extending forwardly therefrom and a straight electrically non-conductive powder transport tube adjustably and replaceably mounted within the housing so as to enable the discharge end of the tube to be positionably adjusted relative to the electrode or to be replaced with a tube of differing internal diameter so as to vary the transport velocity at which the powder is emitted from the discharge end of the tube.

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Sketch and photograph of Ransburg powder spray gun.

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