2000 describes a new sonar-type instrument that measures the level of bulk materials. Included are schematic diagrams of typical uses, descriptions of the capabilities and the operating principles of this new system called Sonargage. ... Continental Div., Fisher Governor Co., Coraopolis, Pa. ... from such major elements as drive head systems and raking mechanisms to gearing, housing, bearing assemblies and overload alarms. ... Jamesbury Corp., 640 Lincoln St., Worcester, Mass.
|Title||:||American Paper Industry|