Patents for B03B - Separating solid materials using liquids or using pneumatic tables or jigs (63)
08/2013
08/20/2013CA2497812C Device for shear-thinning of solids containing material
01/2009
01/13/2009US7475835 Method and apparatus for transferring and collecting waste material
12/2007
12/27/2007US20070295660 Method and apparatus for transferring and collecting waste material
02/2007
02/20/2007US7179374 Device for shear-thinning of solids containing material
09/2006
09/21/2006US20060207653 Method and apparatus for transferring and collecting waste material
09/20/2006EP1702839A1 Method and apparatus for transferring and collecting waste material
06/2006
06/01/2006US20060113239 Device and method of classifying emulsion and method of demulsifying emulsion
01/2006
01/19/2006DE112004000222T5 Gerät und Verfahren zur Klassierung von Emulsionen und Verfahren zum Dismulgieren von Emulsionen Apparatus and method for classification of emulsions of emulsions and methods for Dismulgieren
09/2005
09/03/2005CA2497812A1 Device for shear-thinning of solids containing material
07/2005
07/14/2005US20050150822 Device for shear-thinning of solids containing material
06/2005
06/01/2005EP0800445B2 Process and plant for processing mixed plastics
10/2004
10/28/2004WO2004067182A3 Device and method of classifying emulsion and method of demulsifying emulsion
08/2004
08/12/2004WO2004067182A2 Device and method of classifying emulsion and method of demulsifying emulsion
05/2003
05/06/2003CA2157723C Method of and apparatus for sorting a particulate material
12/2001
12/26/2001CN1076657C Method and equipment for re-processing mixed plastics
09/2001
09/19/2001EP0921860B1 Process for controlling a sand and gravel sorting and sizing device
05/2001
05/01/2001CA2209381C Process and plant for processing mixed plastics
11/2000
11/07/2000US6142311 Process for controlling a sand and gravel sorting and sizing device
08/2000
08/30/2000CN1265045A Process for selection of particles of preselected size from particulate pharmaceutical product
06/2000
06/14/2000EP1007181A1 Process for the selection of particles of a preselected size from a particulate pharmaceutical product
06/1999
06/16/1999EP0921860A1 Process for controlling a sand and gravel sorting and sizing device
06/01/1999US5908165 Process and apparatus for reprocessing mixed plastics
04/1999
04/07/1999EP0800445B1 Process and plant for processing mixed plastics
01/1999
01/14/1999CA2243012A1 Reduction of ph modifying agent in the flotation of copper minerals
02/1998
02/11/1998CN1173155A Dietmar Guschall, Meiner Guschall, A. Helmerth, et al. (DE)
02/05/1998WO1998004353A1 Process for controlling a sand and gravel sorting and sizing device
01/1998
01/29/1998DE19630085A1 Verfahren zur Steuerung einer Sortier- und Klassiervorrichtung für Sand und Kies Method for controlling a sorting and classifying for sand and gravel
10/1997
10/15/1997EP0800445A1 Process and plant for processing mixed plastics
07/1996
07/18/1996DE19500224A1 Verfahren zur Aufbereitung von Mischkunststoffen Process for the preparation of mixed plastics
07/11/1996WO1996020819A1 Process and plant for processing mixed plastics
03/1994
03/01/1994CA1327273C Recovery of refractory gold using a combination omli process - roasting - cyanidation method
04/1992
04/15/1992EP0480881A1 A separating and discharging device for liquids and solid particles, in particular for fluid suction equipment such as is used in dentistry
03/1992
03/03/1992CA1296673C Density classification of particulate materials by elutriation methods(improved)
09/1991
09/17/1991CA1289115C Centrifugal jig
09/10/1991CA1288734C Gravitational separation
11/1990
11/14/1990EP0116616B1 Process for the selective separation of base metal sulfides and oxides contained in an ore
08/1990
08/07/1990US4946586 Gravitational separation
04/1990
04/18/1990EP0211869B1 Centrifugal jig
02/1990
02/06/1990US4898666 Rotating centrifugal jig with Pulsator
01/1989
01/03/1989US4795553 Spiral separator
12/1988
12/28/1988CN87104142A Coal dewatering
01/1988
01/20/1988EP0253720A2 Gravitational separation
12/1987
12/02/1987CN87103419A Method for producing compacts from moist waste and device for carrying out the method
07/1987
07/23/1987EP0116616A4 Process for the selective separation of base metal sulfides and oxides contained in an ore.
10/1986
10/14/1986CA1212788A1 Process for the selective separation of base metal sulfides and oxides contained in an ore
07/1986
07/31/1986WO1986004269A1 Centrifugal jig
05/1986
05/28/1986EP0074366B1 Spiral separator
03/1986
03/11/1986CA1201683A1 Parallel flow vertically nested helical chutes with ganged inlet and splitter means
02/1986
02/25/1986CA1201089A1 Spiral separator
07/1985
07/24/1985EP0075563B1 Spiral separator
05/1985
05/07/1985US4515688 Process for the selective separation of base metal sulfides and oxides contained in an ore
10/1984
10/16/1984US4476980 Spiral separator
08/1984
08/29/1984EP0116616A1 Process for the selective separation of base metal sulfides and oxides contained in an ore.
03/1984
03/01/1984WO1984000704A1 Process for the selective separation of base metal sulfides and oxides contained in an ore
04/1983
04/06/1983EP0075563A1 Spiral separator.
03/1983
03/23/1983EP0074366A1 Spiral separator.
02/1983
02/16/1983EP0075563A4 Spiral separator.
02/09/1983EP0074366A4 Spiral separator.
01/1983
01/04/1983US4367141 Apparatus for the concentration of sludges and suspensions
10/1982
10/14/1982WO1982003343A1 Spiral separator
09/1982
09/30/1982WO1982003187A1 Spiral separator
08/1982
08/10/1982CA1129437A1 Process for the froth flotation of calcium phosphate-containing minerals and flotation agents therefor
05/1980
05/13/1980CA1077441A1 Method for enhancing artificially magnetic separation of minerals by the use of preconditioning reagents