EP 2842633 A1 20150304 - Apparatus and method for separating materials of different densities
Title (en)
Apparatus and method for separating materials of different densities
Title (de)
Vorrichtung und Verfahren zum Trennen von Materialien unterschiedlicher Dichte
Title (fr)
Appareil et procédé permettant de séparer des matériaux de différentes densités
Publication
Application
Priority
EP 13181634 A 20130825
Abstract (en)
A device (204, 300, 600) for separating materials of different densities is provided. A cup body (304) has an internal cavity (302) configured to hold media. An inner wall (306) defines a central body region (308) having an upper and lower end. The upper end is wider than the lower end. An interior shoulder (318) circumscribes the upper end of the central body region (308). The interior shoulder defines a neck region (310) above the central body region (308) and a shoulder trap (320) below the neck region. The shoulder trap (320) circumscribes the upper end of the central body region (308) and is wider than the neck region (310). When the device is spun about a central axis, the media travels upward along the inner wall (306) toward the shoulder trap (320). Relatively more dense material in the media is collected in the shoulder trap, and relatively less dense material is expelled from the device through an opening (322) above the neck region (310). Further the invention provides an apparatus (200) for separating media and a method for separating media using the separating device.
IPC 8 full level
B04B 5/04 (2006.01); B04B 7/04 (2006.01); B04B 7/08 (2006.01)
CPC (source: EP)
B04B 5/04 (2013.01); B04B 7/04 (2013.01); B04B 7/08 (2013.01)
Citation (search report)
- [X] US 2005054506 A1 20050310 - BRADLEY BRUCE J [US]
- [X] US 3219266 A 19651123 - JACK WAGMAN
- [X] US 5387174 A 19950207 - ROCHAT JEAN-DENIS [CH]
- [X] JP S583658 A 19830110 - OKUMURA AKIRA, et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 13181634 A 20130825