Percussion jig

US4563271A · kind A · utility

Assignee

• Krupp Polysius AG · DE

Inventors

• Norbert Schroder · Bensberg, DE
• Gunter Milewski · Ennigerloh, DE
• Manfred Neusser · Ennigerloh, DE
• Hermann Dorr · Mülheim an der Ruhr, DE
• Armin Supp · Essen, DE
• Heinz Rasch · Oelde, DE
• Otto Heinemann
• Heinz-Dieter Baldus
• Harald Manthey · Mülheim, DE

Key dates

• Filing date: May 31, 1984
• Grant date: Jan 7, 1986
• Expiry date: May 31, 2004

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B03B5/24
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

The invention relates to a percussion jig in which the carrier for material to be separated is freely suspended in the region of its centroidal axis on the piston rod of a hydraulic drive cylinder. This results in a particularly simple construction subject to little wear.