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Browse Prior Art Database

Laboratory Screen Vibrator

IP.com Disclosure Number: IPCOM000037789D
Original Publication Date: 1989-Jul-01
Included in the Prior Art Database: 2005-Jan-30

Publishing Venue

IBM

Related People

Authors:
Coburn, GH Goldstein, HA [+details]

Abstract

This article describes a tool that allows a test operator to recover all the steel shot or other similar material from laboratory test screens by gently dislodging material that is otherwise unrecovered. This increases the accuracy of tests because the recovered material is needed to determine whether the tested material meets specified acceptance test criteria.