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(11)    Patent No :    AP 2045   
(21)    Application No :    AP/P/2005/003437   
(22)    Filing Date :    23.04.2004   
(24)    Date of Grant &    16.09.2009   
           
(45)    Publication :

(30)  Priority Data       
(33) Country    (31) Number    (32) Date
ZA    2003/3133    23.04.2003

(84)    Designated State

BW    GM    GH    KE    LS    MW  MZ   NA   SL
SD    SZ    T Z    UG    ZM    ZW
 

(73) Applicant(s)

ENERGY AND DENSIFICATION SYSTEMS (PROPRIETARY)

LIMITED, 22 St. George Street, Kensington B, 2194
Randburg,

South Africa

(72) Inventors

RUSSEL-SMITH Kevan Vaughan, South Africa

(74) Representative

HONEY & BLANCKENBERG
 
(51)  International  Classification   B01J 2/10 (2006.01)    C04B 18/14 (2006.01)

(54)    Title

Densifying of a bulk particulate material

(57)    Abstract

A method of densifying a bulk particulate material includes at least partially confining the bulk particulate material, and mechanically agitating the confined bulk particulate material with at least two elongate rotatable members (14), (15) of which at least one is submerged in the confined bulk particulate material. The rotatable members each have an axis of rotation and

include a plurality of axially spaced agitating formations (40) which project outwardly away from their axes of rotation. The rotatable members are

(56)    Documents Cited :    US 3 049 750 A   DE 17 67 784 A   US 2 924 847 A

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