Shearing compactor pump

US6178882A · kind A · utility

Assignee

• Enviro-Care Kruncher Corporation · CA

Inventors

• Richard A. Wagner · Nieder-Olm, DE
• David E. Johnston

Key dates

• Filing date: Feb 19, 1999
• Grant date: Jan 30, 2001
• Expiry date: Feb 19, 2019

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S100/902
• WIPO field: Machine tools
• WIPO sector: Mechanical engineering

Abstract

A compactor for containers containing flowable materials in which the containers are compacted in a compaction chamber and flowable materials from the containers are recovered in a controlled manner as by extrusion from the compaction chamber. The compactor advantageously includes a shearing mechanism to assist in controlling the feeding of containers into the compaction chamber and/or the release of the container's contents. The containers are preferably compacted under sufficiently high pressures to rupture the containers and force any flowable materials out of the containers. A collection manifold is preferably provided in sealed communication with the compaction chamber to receive flowable materials extruded from the compaction chamber. A filter or screening mechanism capable of withstanding the pressures generated in the compactor is provided to permit flowable materials to be extruded out of the compaction chamber, yet maintaining the ruptured containers in the compaction chamber. The collection manifold allows flowable materials to be recovered in a sealed, enclosed manner for seal delivery as to gas/liquid and/or solid separators for fractioning of the flowable materials in…