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CUAIIIIlI& ...... ..IIOUS .n .... u.s. Patent 5,895,782. Apr. 20, 1999 J.M. Overton, Yuba City, Calif, and T.R. Wurzburger, Goodyears Bar, Calif A method for cleaning a surface of a copper alloy part, which in• cludes wetting with the cleaning solution that consists of a first so• lution of one of one half mole of Ca(OH)2 and one mole of KOH; one half mole of CaO and one mole of KOH; or one half mole of calcium metal; reacted with one half mole of H so in a quantity of water and filtered to remove pre• cipitates of CaS04 and larger than 10 microns; and rins• ing in water. IIOTAIIY ATOMIZING MUD U.S. Patent 5,897,060. Apr. 27, 1999 M. Kon and H. Matsuda, assignors to ARB Industry K.K., Tokyo A rotary atomizing head assembly comprising a main body formed in a cylindrical or bell-like shape; a hub member in the form of a lid• ded cylinder including a lid por• tion having a paint receiving sur• face on the rear side thereof; a ring fitting groove provided on one of two opposing surfaces of an inner peripheral surface of the re• cessed hub socket; a resilient ring to hold the hub member detach• ably in the recessed hub socket; and a ring engaging surface pro• vided on the other one of the two opposing surfaces and having an inclined surface engageable with the resilient ring holding the hub member in position within the re• cessed hub socket. aasn_ APPARATUS U.S. Patent 5,897,427. Apr. 27, 1999 N. Tomioka, assignor to Rich Hill Inc., Tokyo A particle supply valve for use in a blasting apparatus, wherein the valve supplies abrasive particles to the blasting apparatus by means of applying pressurized air. _I_TOOL U.S. Patent 5,897,431. Apr. 27, 1999 Fax (610) 384-6239 Pbone (610) 384-6279 THE ANSWER TO YOIJR WASTEW ATE. TREATMENT PROBLEMS ••• No one technology is the correct solution for all applications: Wastewater Treatment, Water Treatment and Chemical Recovery. That is why we ofter many different unit operations and engineer them into a treabnent solution that is right for )'OOf individual needs. Process Tecbnologies Include: • Chemical Treabnent • Clarification • Filtration • Ioncxchangc • Media Filtration • Microtiltration • Ultrafiltration • Evaporation • Batch TreabDent • Oil Separation • Aqueous Cleaner Recovery Watewflter rretltllfelfl & Recovery Systelffs P.O. Box 444 TbomdaJe PL 19372-9998 If Yoo Need a Filter Syslem Tomorrow Call Us TodaY! FLO KING, 1320 BENNm DR., LONGWOOD, FL 32750 USA PHONE 407-331-4634 • FAX 407-331-0575 "uu nlnu A ..azlng In-Tank Four- n-On Sys'". Pumps. Filters. Agitates. Treats For tanks as small as a half• gallon to thousands of gallons. Multiplebody lengths for almost any tank configuration. • Versatile, portable and affordable. • Cannot leak or spill. • Provides up to 5,000 gallons per hour (19,000 liters per hour) of filtered solution. • Ideal for electroless, electroplating, printed circuit, anodizing ... even pre- and post-treatment formulations. • Quickly and cleanly carbon treats organic contaminants using easy-to-attach accessories. • Produces aggressive, directable solution agitation. • Available with a unique reusable filter media. • Simple to operatel Circle 023 on reader information card Circle 050 on reader Information card 118 Mml Finishing
