| Patents for B03B 5 - Washing granular, powdered or lumpy materials; Wet separating (6,471) |
|---|
| 09/07/1988 | WO1988006479A1 Arrangement for an inlet pipe in a rotating drum sieve |
| 09/07/1988 | CN88100126A Centrifugal concentrator |
| 09/07/1988 | CN87211390U Manual mobile dressing machine for panning and ore dressing |
| 09/07/1988 | CN86107473A Separating device for alluvial gold ore |
| 08/31/1988 | CN88203055U Step race washer |
| 08/31/1988 | CN88200474U Agitating chute |
| 08/24/1988 | CN87216000U Comprehensive water and fine spray duster |
| 08/17/1988 | EP0278624A1 Dry separation of solids |
| 08/17/1988 | CN88200669U Combined screen jig with side air-chambers |
| 08/10/1988 | EP0277704A2 Separation of ash from regenerated adsorbent |
| 08/10/1988 | CN87216229U Efflux panning machine |
| 08/02/1988 | US4760717 Washing machine for washing off or separating plastic film from paper or cellulose fibers or other pollutants and method relating thereto |
| 07/27/1988 | EP0275967A2 Method and apparatus for separating knots |
| 07/27/1988 | CN87216016U Panning dustpan |
| 07/26/1988 | US4759841 Seperates potatoes from debris such as, vines, wood, roots and rocks |
| 07/20/1988 | EP0275159A2 Centrifugal concentrator |
| 07/19/1988 | US4758334 Continuous feed and discharge mineral concentrator with riffles angled relative to a longitudinal axis |
| 07/13/1988 | CN87201686U Low height-difference mineral paste condensation and separation machine |
| 07/12/1988 | US4756829 Vibrating dewatering machine |
| 07/06/1988 | CN87215792U Drum panning machine |
| 07/06/1988 | CN87215623U Water dipper |
| 07/06/1988 | CN87210769U Board with chute for selecting gold |
| 06/28/1988 | US4753633 Slurry separator |
| 06/22/1988 | CN87214114U Mixing tank driven by planetary cycloidal reducing pin gears |
| 06/15/1988 | EP0141822B1 Spiral separator |
| 06/15/1988 | CN87107042A Automatic water-selecting engineering for gold by flood |
| 06/14/1988 | US4750995 Starch separation of potato strips |
| 06/14/1988 | US4750992 Basic aluminum compound dispersant |
| 06/14/1988 | CA1238014A1 Method and apparatus for fractionating a mixture of particles of different sizes suspended in a liquid |
| 06/08/1988 | CN86108001A Efficient gold separator |
| 06/07/1988 | CA1237697A1 Supernatent fluid outwards deflector for a spiral stratification separator |
| 06/01/1988 | EP0269576A2 Equipment and method for the separate recovery of coarse aggregates, fine aggregates and residual water and cement from concrete mix |
| 06/01/1988 | DE3639044C1 Use of a fluidised bed slurry sorter as a sorting apparatus in the processing of flotation tailings |
| 06/01/1988 | CN87107743A High-frequency vibrating spiral sluiceway ore dressing machine |
| 05/31/1988 | US4747943 Spiral separator for particles of different specific gravity |
| 05/31/1988 | US4747942 Pulse generator for an air pulsed jigging machine |
| 05/31/1988 | CA1237383A1 Concentrator |
| 05/25/1988 | CN87210614U Gold dressing saddle |
| 05/25/1988 | CN87107882A Process of dressing rare earth ore |
| 05/24/1988 | US4746422 Method for the separation of a mixture of plastic and contaminant |
| 05/24/1988 | US4746421 Density classification of particulate materials by elutriation methods |
| 05/18/1988 | EP0267652A2 Process for beneficiating coal by means of selective agglomeration |
| 05/18/1988 | CN87213249U Vibrating gold panning machine |
| 05/18/1988 | CN87210876U Rice washing gourd ladle |
| 05/17/1988 | US4744889 Separation of viscous hydrocarbons and minerals particles from aqueous mixtures by mixtures by oleophilic adhesion |
| 05/17/1988 | CA1236793A1 Hydrocyclone with lights outlet whirlpool cleaning means |
| 05/11/1988 | CN87104411A A wet selecting system for powder coal ash hollow glass microbead from electric power plant |
| 05/11/1988 | CN86107429A A classifier for continuous production of coarse aluminium hydroxide |
| 05/10/1988 | US4743361 Separating in liquid medium by ultrasonic wave energy; biological particles |
| 05/04/1988 | CN87204483U Multiple purpose basin for rice washing |
| 04/27/1988 | CN86107111A Novel re-dressing machine for ore concentration |
| 04/12/1988 | US4737268 Thin channel split flow continuous equilibrium process and apparatus for particle fractionation |
| 04/12/1988 | CA1235090A1 Vibrated screen assemblies with feed divider and a conical flow diverter |
| 04/06/1988 | EP0262650A2 Process for the separation of particulate matter |
| 04/06/1988 | CN87210383U Vibrating-washing machine for gulch-gold |
| 04/06/1988 | CN87106650A Wet vibrating grader |
| 04/05/1988 | US4735708 Separation of granular solids, of varying density |
| 03/23/1988 | CN87204463U Automatic rice washing and sand filtering device for dining-room |
| 03/16/1988 | CN87203510U Serew grader with high graded efficiency |
| 03/15/1988 | US4730787 Method of separating solids by simultaneous comminution and agglomeration |
| 02/24/1988 | CN85103457B Magnetic agglomeration gravity separation method and the separator |
| 02/17/1988 | CN87209295U Bowl for rice washing |
| 02/16/1988 | US4725358 Using a surfactant |
| 02/11/1988 | DE3707137A1 Apparatus for separating fine-grain mixtures in liquids |
| 02/11/1988 | DE3626079A1 Pyrite deposition |
| 02/09/1988 | CA1232574A1 Hydraulic concentrator |
| 02/04/1988 | DE3619716C1 Vorrichtung zum Abtrennen von an Schuettgut gebundenen Fremdstoffen Device for separating bound to bulk foreign matter |
| 02/03/1988 | CN87202477U Hydraulic centrifugal panning device |
| 02/03/1988 | CN87105413A Control of jig separators |
| 02/03/1988 | CN86105860A Ore washing-agglomeration-high gradient magnetic dressing process and ore washing equipments |
| 01/21/1988 | DE3718135A1 Method and apparatus for producing water oscillations in an air-pulsed jigging machine for processing minerals |
| 01/20/1988 | EP0253720A2 Gravitational separation |
| 01/14/1988 | WO1988000248A1 Separation process |
| 01/14/1988 | WO1988000095A1 Control of jig separators |
| 01/14/1988 | DE3622551A1 Mechanical pulse generator for a jigging machine |
| 01/07/1988 | EP0250681A2 Apparatus for separating granular material |
| 01/05/1988 | US4717470 Method for classifying sand |
| 12/30/1987 | CN87208226U Centrifugal heavy-fluid classifier |
| 12/29/1987 | US4715949 Heavy metal separator |
| 12/26/1987 | CN87206538U Lever operated rice washer |
| 12/23/1987 | DE3713663A1 Method and apparatus for sorting building rubble in order to obtain building material, in particular concrete aggregate |
| 12/23/1987 | CN87100880A Separation method of artificial diamond |
| 12/22/1987 | US4714553 Elution of coordination catalysts; uniform particle sizes |
| 12/17/1987 | WO1987007536A1 Process and device for separating extraneous matter bound to bulk material |
| 12/16/1987 | CN87101056A Process and device for dressing coal with dry fluidized bed |
| 12/15/1987 | US4712682 Electronic valve control for sloughing machines |
| 12/09/1987 | CN86206783U Rice washing sieve for removing grit |
| 12/03/1987 | DE3717839A1 Method for separating off light materials, in particular plastic parts, from substrate mixtures and apparatus for carrying out the method |
| 12/02/1987 | EP0247795A2 Minerals separator |
| 12/02/1987 | CN87103807A Minerals separator |
| 12/02/1987 | CN87103805A Minerals separator |
| 12/02/1987 | CN86103367A Pulsator for enriching, particularly hard coal |
| 11/25/1987 | EP0246895A2 Minerals separator |
| 11/24/1987 | US4708789 Separation of crushed coal or ore of different specific gravity |
| 11/19/1987 | DE3616815A1 Cleaning of children's sandpits |
| 11/18/1987 | CN86108607A Sizing glass bead from powdered coal ash |
| 11/18/1987 | CN86103203A Process of artificial falling plate gold |
| 11/17/1987 | US4707249 For concrete pouring purposes |
| 11/12/1987 | DE3615616A1 Separation method |
| 11/12/1987 | DE3615022A1 Method for the discharge control of hydraulic jigs |