Fluid sprinkling – spraying – and diffusing – Electrostatic type
Patent
1979-04-09
1982-05-25
Schacher, Richard A.
Fluid sprinkling, spraying, and diffusing
Electrostatic type
B05B 500
Patent
active
043312985
ABSTRACT:
An electrostatic, coating-dispensing apparatus includes an electrode upon which an electrostatic potential is impressed. The electrostatic potential is developed by a switching circuit, autotransformer and voltage multiplier from rectified line voltage. The entire apparatus is housed in a hand-held applicator to which line voltage is supplied. In one embodiment, suitable for the hobbyist, the apparatus includes a socket defined at one end thereof for interchangeably receiving containers holding various colors or types of coating material. Each container includes an electrode for contacting the first-mentioned electrode. The containers are shaped to fit snugly into the socket to hold the two electrodes in contact. An outer end wall of each container has a mesh portion through which charged particles of coating material from the interior of the container pass when the apparatus is activated. In another embodiment suitable for industrial applications, the coating material and any other necessary supplies, such as compressed air, are provided through hoses to the dispensing apparatus. The electrostatic potential supply is sufficiently compact that it can be housed within the hand-held dispensing apparatus.
REFERENCES:
patent: 3273015 (1966-09-01), Fischer
patent: 3367578 (1968-02-01), Juvinall
patent: 3567996 (1971-03-01), Gordon
patent: 3599038 (1971-08-01), Skidmore
patent: 3731145 (1973-05-01), Senay
patent: 3893006 (1975-07-01), Algeri
patent: 4048668 (1977-09-01), Von Bargen
Bentley Stanley L.
Jessup David G.
Ransburg Corporation
Schacher Richard A,.
LandOfFree
Hand-held coating-dispensing apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hand-held coating-dispensing apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hand-held coating-dispensing apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2073942