“.,

Vlulticolor Tcxtu *ed Powder ‘Zoatings J.S. Pafent 5,554,691. Stat IO, 1996 ?. Pate/, assignor 81 Coal nqs America Ix., Chicago

A multicolored tex ured powder coating characterized by high heat resistance of at least 150°F for the application to the exte- rior surface of a met:\1 substrate. the mul- ticolored textured pov jder coating compris- ing a solid silicone n sin and a mixture of polyacrylate anti silica. wherein the solid silicone resin fir.;t unciergoes extrusion and grinding that results n a powder of solid Glicone resin, and the mixture of polyacry- late and silica is then added to the powder of solid silicone resin.

Spray Gun Proportioner U.S. Patent 5,556,077. Se,?t. 17, 1996 CO. Breitsprecher, assignor to Mattson Spray Equipment Inc., Rice Lake Wis.

A proportioner hafing a pair of fluid cylinders, each cylinder containing a fluid- operated double-acting piston for sepa- rately feeding liquid to an air-operated

spray gun in propotionate amounts fror,i separate liquid sot rcej duri lg alternat? strokes of the pistor

Blasting Cabinet U.S. Patent 5,556,324. Sepf. 17, 1996 J.D. Shank, Jr.. assignor to Church & Dwight Co. Inc.. Princeton, NJ

A blast cabinet for cleaning surfaces of articles with an abrasive media comprising a housing defining a blast chamber with an interior; a blast nozzle disposed in the blast chamber interior for directing a flow of the media against a surface of an article to be cleaned; means for observing the article being cleaned in the interior including a window placed in the housing and an inner viewing port; and ventilation means to re- move spent media and air from the interior of the housing.

Pressurization System for Abrasive Supply Pot U.S. Patent 5,556,325. Sept. 17, 1996 J.D. Shank, Jr., assignor to Church & Dwight Co. Inc., Princeton, NJ.

For All CetMfugal Dryers

Outside Dimensions 6”x6” 1 Z!“xi 8” 18-x24” 24”x22” 12"x12" 18”x18” 23”x18” 3O”x24”

Half Drop Bottoms Avallabla Steel, 88384, Polypropylene

COOLEY WME 913011)tJCTS Mm. co. 5025 N. River Road Schiller Park, IL 60176

(708) 678-8585 Ft (708) 678-8612 “Korp Us ta #I&d For Olpeiq Ba&ets”

An abrasive blast system comprising a supply pot having an inlet for filling with abrasive and an outlet for discharging abra- sive therefrom; a blast hose and blast noz- zle apparatus for receiving the discharged abrasive; a source of compressed air; and piping communicating with the source of compressed air, a first inlet to the supply pot, and a second inlet to the blast hose and blast nozzle apparatus.

Abrasive Filament Honing Tool U.S. Patent 5,556,328. Sept. 17, 1996 AI Scheider, Orange, Ohio and R.B. Warner, Westlake, Ohio

A honing tool comprising an elongated cup element, a bundle of tightly packed parallel abrasive containing plastic fingers secured in the bottom of the cup element and projecting therefrom a short distance to form a uniform tool face comprising the tightly compacted tips of the fingers, said abrasive containing plastic fingers being rectangular in transverse sectional config- uration and randomly packed.

I Rugged, fully efectronic gages nondestructively measure coating thickness on Ferrous and Non-Ferrous metals

mMcdelstoeuitspeciafmeasuring marls, i.e. an&zing, thii coatings, statisticaVcompuler anetysls, etc.

l w0hf~fht~bhab~ to automatically recognize substrate

n special apprication praxes for small and hard-breach amas

Avaitable with Built-in probe or Separate p&e

The Measure of Q&J&y

DEFELSKO CORPORATION, 802 Proctor Avenue, P.O. Box 676 Ogdensburg, New York 13669 * Web: http://www.defelsko.com 315-393-4450 l FAX: 315-393-6471 l Toll Free l-800-448-3835

Ctrote 025 on reader infofrnation card

METAL FINISHING . JUNE 1997 159