| Patents for B07B 1 - Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like (18,540) |
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| 09/28/1993 | US5248043 Modular retro-fit screen system for a screening deck |
| 09/28/1993 | US5248042 Resilient wire-wrapped, and adjustably tensioned screen drum with drum overload-preventing feedback control |
| 09/28/1993 | CA1322534C Sieving apparatus for transferring, under superatmospheric pressure, of cellulose fibres from a suspending liquid flow to another flow |
| 09/22/1993 | EP0561731A1 Plant, in particular for sorting household waste |
| 09/22/1993 | EP0560955A1 Filter matting for a reversible-flow filter |
| 09/21/1993 | US5246174 Apparatus for recycling glass |
| 09/21/1993 | US5245768 Backfill separator for ditching machine |
| 09/16/1993 | WO1993017798A1 Mounting and tensioning arrangements for screens |
| 09/16/1993 | DE4207423A1 Disposal recycling system for contaminated flowable solid materials - has underpressure assembly connected to preliminary separator enclosed with sieve, conveyor and collecting containers in dust-tight sealed container. |
| 09/16/1993 | CA2131030A1 Mounting and tensioning arrangements for screens |
| 09/14/1993 | US5244098 Material separating apparatus and method |
| 09/08/1993 | EP0558519A1 Process for separating the solid constituents of a suspension and device for carrying out said process. |
| 09/07/1993 | US5242058 Separator screen tie-down |
| 09/06/1993 | CA2091079A1 Method and apparatus for washing soil |
| 09/02/1993 | WO1993016815A1 Device for plansifter |
| 09/02/1993 | WO1993016804A1 Moving screen apparatus and method for separation of sugarcane pith from rind |
| 09/01/1993 | EP0557502A1 Process for separating fibres from composite materials |
| 08/31/1993 | CA1321773C Self-cleaning grate assembly and method of using same |
| 08/25/1993 | CN2140792Y Bamboo grid screen |
| 08/24/1993 | US5238277 Scoop for pet litter |
| 08/24/1993 | US5238124 Apparatus for sorting hard gelatine capsules |
| 08/19/1993 | DE4205021C1 Double sieve drum for avoiding material collection on interconnection elements - comprises long inner drum projecting from outer contra rotating drum of differing dia, and drum interspace free from struts, spokes of direct connections |
| 08/17/1993 | US5236093 Rate control overflow system for disk screens |
| 08/15/1993 | CA2088322A1 Process and apparatus for screening granules |
| 08/11/1993 | EP0554963A1 Clamp for screen plates |
| 08/11/1993 | EP0554527A1 Screening apparatus |
| 08/10/1993 | US5234564 Mobile screen assembly for rubble and debris |
| 08/10/1993 | CA1321168C Apparatus for separating material by length |
| 08/05/1993 | WO1993014883A1 Improvements in or relating to screening apparatus |
| 08/04/1993 | EP0553738A1 Screening device, in particular for sorting waste material |
| 08/04/1993 | CN2139476Y Discharge control device for vibration screen machine |
| 08/03/1993 | US5232156 Self-cleaning spray nozzle and header system |
| 08/03/1993 | US5232099 Classifying apparatus and method |
| 08/03/1993 | US5232098 Screening apparatus for efficiently separating coarse material from finer material |
| 07/27/1993 | US5230431 Vertical screening device with feeding screw |
| 07/22/1993 | WO1993013877A1 Automatic particle size analyzer using stacked sieves |
| 07/22/1993 | WO1993013648A1 Sod handling |
| 07/22/1993 | WO1993011851A3 Particulate material separator |
| 07/21/1993 | CN2138528Y 分离机 Separator |
| 07/20/1993 | US5229913 Controls for vibratory machines |
| 07/20/1993 | CA1320471C Vibrating screening apparatus |
| 07/14/1993 | EP0274479B1 Process for the separation and isolation of shaped catalyst-type particles by length |
| 07/14/1993 | CN1074149A Air-guide method for dressing coarse grain flour and its dresser |
| 07/13/1993 | US5226546 Circular vibratory screen separator |
| 07/10/1993 | CA2079405A1 Microstrainer filter deck panel |
| 07/09/1993 | CA2059023A1 Method and device for treating waste |
| 07/06/1993 | US5224606 Inflatable bladder type of screen tensioning device |
| 07/06/1993 | US5224603 Apparatus for treating fiber suspension |
| 06/29/1993 | US5222605 Automatic particle size analyzer using stacked sieves |
| 06/29/1993 | US5222586 Methods and apparatus for conveying packages in a manner minimizing jams |
| 06/29/1993 | CA1319650C Split flow 'v' screen |
| 06/24/1993 | WO1993012321A1 Apparatus for filtering cuttings from drilling fluid |
| 06/24/1993 | WO1993011851A2 Particulate material separator |
| 06/24/1993 | CA2125177A1 Particulate material separator |
| 06/22/1993 | USRE34289 Padding machines |
| 06/22/1993 | US5221008 Vibratory screening machine and non-clogging wear-reducing screen assembly therefor |
| 06/22/1993 | US5220846 Asymmetric mechanical vibrator with external setting for vibrating screens and other equipment |
| 06/16/1993 | EP0546585A2 Method and apparatus for screening peat moss material |
| 06/16/1993 | CN2136078Y Saving stretching frame for screen |
| 06/15/1993 | US5219078 Material separating and sizing apparatus with vibrating rods and method |
| 06/09/1993 | EP0545144A2 Screening drum |
| 06/09/1993 | EP0544806A1 Method and device for screening earth, gravel and the like. |
| 06/09/1993 | DE4140210A1 Screening machine with replaceable sieves - sieves can be snapped in place from above or slid sideways into short transverse T-slots and retained by side distance piece |
| 06/09/1993 | CN2135404Y Pur screen plate for mining |
| 06/09/1993 | CN1072880A Process for separating fibres from composite materials |
| 06/03/1993 | DE4139634A1 Fourdrinier for removal of water from wet fibre suspension - has impermeable film fused to support structure with passages for liq. and gas to pass through |
| 06/02/1993 | CN2134896Y High-efficient multi-layer vibrating screen |
| 06/02/1993 | CN2134895Y Centrifugal cylinder screening machine |
| 06/01/1993 | US5215197 In combination with the deck of a fishing boat |
| 06/01/1993 | US5215196 Device for separating popcorn from unpopped kernels |
| 05/26/1993 | CN2134238Y Combined grain clearing sieve |
| 05/26/1993 | CN1072485A Improved machinery cover |
| 05/25/1993 | US5213219 Crop cleaner and separator |
| 05/25/1993 | US5213217 Screening system and method for screening particulate material |
| 05/25/1993 | US5213216 Vibratory sieve with screen and annular ring member thereon |
| 05/25/1993 | CA1318284C Rotating ring disc slot screen |
| 05/19/1993 | EP0541979A1 Screening apparatus |
| 05/19/1993 | EP0541655A1 A device for separating suspensions, preferably containing fibre pulp. |
| 05/19/1993 | DE4237151A1 Paper suspension sieve assembly - has drum rotors within sieve bodies contained in a cylindrical housing |
| 05/19/1993 | DE4207094A1 Process and appts. for cleaning bulk goods - comprises conveying tube into which bulk goods are shaken, treated with disinfectant and sepd. into coarse and fine-grained components |
| 05/19/1993 | DE4134194C1 Drum sifter with drum-shaped support - has fastening belt securing hooks at support, or segment retaining strips |
| 05/19/1993 | CA2055916A1 Disc screen construction |
| 05/18/1993 | US5211291 Vibratory separator plate for flake-like members |
| 05/13/1993 | DE4136898A1 Sieve screen panel which is readily replaceable - formed of interlocking self-anchoring elements of resilient rubber material |
| 05/13/1993 | DE4136765A1 Separator centrifuge - has large filter design to avoid pulsation |
| 05/13/1993 | DE4136517A1 Sweeping machine for sand strewn artificial lawn - consists of roller brush and collecting bin incorporating sieve for sifting and returning sand |
| 05/12/1993 | CN1072017A Mobile electronic automatic weighing system for cereal purchasing |
| 05/06/1993 | DE4135864A1 Sepn. of hollow-glass-objects from broken fragments - using parallel driven rollers with conical-cylindrical shapes, feeding slide and separate outlets for objects and fragments |
| 05/04/1993 | CA1317252C Screening arrangement |
| 04/29/1993 | WO1993007971A1 Vibrating conveyor screening method and apparatus |
| 04/28/1993 | CN1071354A Numerically controlled slurry screen |
| 04/28/1993 | CN1071353A Method for separating special metal from metal scrap |
| 04/27/1993 | US5205418 Screen for the sifting of materials of differing weight |
| 04/27/1993 | US5205416 Feed hopper having outlet slots that reduce material shearing and are positioned to strengthen the auger housing |
| 04/20/1993 | US5203460 Tension control apparatus for vibrating screens |
| 04/15/1993 | WO1993007334A1 Method of manufacturing a screen product and a screen product manufactured by the method |
| 04/15/1993 | WO1993006908A1 Filter matting for a reversible-flow filter |
| 04/15/1993 | CA2120250A1 Method of manufacturing a screen product and a screen product manufactured by the method |
| 04/14/1993 | EP0536803A1 Sieve-cleaning device, in particular for plansifter |
| 04/13/1993 | US5201423 Fiber suspensions sorter having a plurality of screen baskets |