Agitating – By vibration – Of stirrer
Reexamination Certificate
2006-08-01
2006-08-01
Sorkin, David (Department: 1723)
Agitating
By vibration
Of stirrer
C366S136000, C366S139000, C366S145000, C366S148000, C366S605000
Reexamination Certificate
active
07083322
ABSTRACT:
Coating production systems and methods which include ultrasonic dispersion and active cooling. The system includes a mixing reservoir and an ultrasonic disperser for ultrasonically dispersing an additive with another coating component within the mixing reservoir. The system also includes a heat exchanger in communication with the mixing reservoir to receive a mixture of the additive and another coating component from the mixing reservoir. The mixture is cooled by thermal energy transfer from the mixture to the heat exchanger. The cooled mixture is returned to the mixing reservoir.
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Article: Ultrasonic Dispersion of Pigment in Water Based Paints, by James O. Stoffer and Maher Fahim, University of Missouri-Rolla, Journal of Coatings Technology, vol. 63, No. 797, Jun. 1991, 9 pages.
Malone Kevin R.
McGarvey James C.
Moore Stephen G.
Harness & Dickey & Pierce P.L.C.
Sorkin David
The Boeing Company
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