Fluid sprinkling – spraying – and diffusing – Electrostatic type – With fluid entrainment
Patent
1987-07-31
1989-04-25
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
Electrostatic type
With fluid entrainment
239412, 2394173, 239708, B05B 502
Patent
active
048240265
ABSTRACT:
An air atomizing electrostatic coating gun which atomizers a liquid paint by using air flows and thereafter applying atomized liquid paint to an object to be coated by using an electrostatic force. In this coating gun, all of a rod valve, a driving piston, an air cylinder and valve support members of a needle valve device are made of insulating materials having good insulating properties, and an electrode for charging paint particles is attached to the valve. A nozzle-needle valve assembly which is integrally constructed by attaching a paint nozzle to a cylindrical extension of the air cylinder which is formed at a front end portion thereof, is inserted and fitted into a generally cylindrical cavity in a front end portion of the gun body from the front side thereof. An integral molded body incorporating a direct current high-voltage power source is formed by molding a synthetic resin having good insulating properties to embed therein a boosting high-voltage transformer, a rectifier type direct current high-voltage generator and a spiral-wound flat high-resistance element, and this integral molded body is detachably attached and fixed inside of the gun body by inserting it into a cavity formed in a rear end portion of the gun body from the rear side thereof.
REFERENCES:
patent: 2059706 (1936-11-01), Paasche
patent: 3169882 (1965-02-01), Juvinall et al.
patent: 3463121 (1969-08-01), Walberg
patent: 3583632 (1971-06-01), Shaffer
patent: 3599038 (1971-08-01), Skidmore
patent: 3667682 (1972-06-01), Purnell
patent: 3731145 (1973-05-01), Senay
patent: 3814328 (1974-06-01), Warning
patent: 3873023 (1975-03-01), Moss et al.
patent: 3938739 (1976-02-01), Bertilsson
patent: 4508276 (1985-04-01), Malcolm
patent: 4598871 (1986-07-01), Hartle
Baba Youichiro
Hashimoto Hirofumi
Inose Sadao
Tamura Kenji
Forman Michael J.
Kashnikow Andres
Toyota Jidosha Kabushiki Kaisha and Ransburg-Gema K.K.
LandOfFree
Air atomizing electrostatic coating gun does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Air atomizing electrostatic coating gun, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Air atomizing electrostatic coating gun will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1190005