APPARATUS FOR CONTROLLABLY BREAKING HOLLOW SPHERES

Apparatus controllably breaks hollow spheres stored in an enclosure. A first screen is disposed within the enclosure on a screen support. The screen has holes that are no larger in mesh size than the smallest hollow spheres. The screen support provides support to the first screen and has void areas...

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Bibliographische Detailangaben
Hauptverfasser: YUNGERS, CHRISTOPHER, R, TURGEON, THOMAS, A, COLBURN, DAVID, J
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:Apparatus controllably breaks hollow spheres stored in an enclosure. A first screen is disposed within the enclosure on a screen support. The screen has holes that are no larger in mesh size than the smallest hollow spheres. The screen support provides support to the first screen and has void areas to allow debris from broken spheres to pass through. An impeller is in contact with the first screen such that movement of the impeller across the first screen breaks the hollow spheres in contact with the first screen.