Fluid sprinkling – spraying – and diffusing – Processes – Including electrostatic charging
Patent
1997-07-08
1999-07-20
Weldon, Kevin
Fluid sprinkling, spraying, and diffusing
Processes
Including electrostatic charging
239692, 239704, B05B 5027
Patent
active
059246316
ABSTRACT:
This invention relates to a triboelectric projector of pulverulent coating product, comprising a channel for charging the coating product, a supply conduit connecting a source of coating product to said projector, a mixture of air and of coating product circulating in said conduit, an injector of air for dilution and/or acceleration of said mixture of air and coating product, characterized in that the outlet orifice of said injector is disposed on the path of said mixture of air and coating product in an inner chamber of the projector, downstream of the admission of said conduit in said projector and upstream of the inlet of the charging channel. The invention also relates to a process for controlling such a projector, consisting in measuring the charge obtained in the charging channel and in servo-controlling by this charge the instantaneous flowrate of air injected by the injector.
REFERENCES:
patent: 4359192 (1982-11-01), Takahashi et al.
patent: 4798340 (1989-01-01), Vohniger et al.
patent: 4979680 (1990-12-01), Bauch et al.
patent: 5620138 (1997-04-01), Crum
patent: 5622313 (1997-04-01), Lader et al.
Barlet Thierry
Belmain Daniel
Rodrigues Jose
Sames SA
Weldon Kevin
LandOfFree
Triboelectric projector, installation for projecting coating pro does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Triboelectric projector, installation for projecting coating pro, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Triboelectric projector, installation for projecting coating pro will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1315166