| Patents for F26B 17 - Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement (6,531) |
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| 05/22/1991 | CN2077531U Vibratory fluid bed dryer without top cover vibration |
| 05/15/1991 | CN2077101U Three-travel steam drying rotary drum |
| 05/08/1991 | EP0425535A1 Aggregate drying system with improved aggregate dryer and mass flow apparatus |
| 05/08/1991 | CN1051243A Processing plant |
| 04/30/1991 | USRE33580 Infrared dehydrator unit for minced fish |
| 04/24/1991 | CN2075763U High friquency large power seed dring device |
| 04/18/1991 | WO1991004776A1 Gas distributor and heater for spray drying |
| 04/17/1991 | CN2075330U Spirostrip type vacuum drier |
| 04/17/1991 | CN2075329U Rotating vibrating type internal heating drier |
| 04/16/1991 | US5007181 Improved recovery efficiency |
| 04/10/1991 | EP0395692A4 Low temperature kiln |
| 04/07/1991 | WO1991005213A1 High turndown rotary dryer flights |
| 04/03/1991 | CN2074437U Circular vibrating dryer with mixing working face |
| 03/27/1991 | CA2026170A1 Gas distributor and heater for spray drying |
| 03/26/1991 | US5002787 Method for drying products in divided form, particularly cereals |
| 03/19/1991 | CA1281544C Drying machine |
| 03/13/1991 | EP0416475A2 Method and apparatus for transporting dry plastics granules |
| 03/13/1991 | CN2073096U Reverse flow type peripheral discharge drier |
| 03/12/1991 | US4998464 Or continuous cooling |
| 02/21/1991 | DE3940412A1 Schuettgutreaktor Schuettgutreaktor |
| 02/20/1991 | WO1991002586A1 Bulk materials reactor |
| 02/20/1991 | CN2071773U Grain dryer with dual taper-face structure |
| 02/20/1991 | CA2039146A1 Bulk materials reactor |
| 02/13/1991 | CN2071316U Cooling and drying machine for granular feedstuff |
| 02/12/1991 | US4992043 Pulse combustion energy system |
| 02/12/1991 | US4992039 Pulse combustion energy system |
| 02/06/1991 | EP0411357A1 Apparatus for the separation of a fluid from solid particles |
| 02/05/1991 | US4989346 Dryer for pieces of food |
| 01/30/1991 | EP0410043A1 Shredding and fluidization drying apparatus |
| 01/23/1991 | CN2069990U Continuous drying machine |
| 01/17/1991 | DE3923322A1 Solids for uniform treatment with rising gas - descend in parallel internal compartments with overflow from decreasing heights |
| 01/16/1991 | EP0407770A1 Process for disposal of sticky sludges |
| 01/16/1991 | CN1011261B Method and apparatus for heating mineral fibers |
| 01/15/1991 | CA1278916C Sludge processing |
| 01/09/1991 | EP0407278A1 Tower for granular products |
| 01/09/1991 | EP0407073A2 Material treatment |
| 01/09/1991 | EP0406421A1 Installation for heat treatment of polydispersed materials |
| 01/08/1991 | US4982514 Comminuted material |
| 01/07/1991 | CA2020497A1 Drying tower for grain products and process |
| 01/01/1991 | US4980978 Method and apparatus for drying thermosensitive materials |
| 12/27/1990 | EP0403608A1 Apparatus and process for drying and comminuting matter |
| 12/27/1990 | EP0403538A1 Process for treatment of drilling mud |
| 12/26/1990 | CN2068220U Colour-mixed charging hopper dryer |
| 12/13/1990 | DE3918527A1 Device for disposal of sewage sludge - comprises rotating drum dryer and filter band press used instead of centrifuge to improve throughput of sludge drying system |
| 12/12/1990 | CN1047731A Drying machine for materials with continuous multitube rotation and spray hot wind |
| 12/11/1990 | CA1277689C Segmented seal for rotary equipment |
| 12/06/1990 | DE3943476C1 Appts. for drying clarified sewage sludge - comprises turning over sludge contg. specific amt. solids in contact with hot surfaces, agglomerating to particles etc. |
| 12/05/1990 | EP0400516A1 Vibrating machine, particularly for the mass drying of metallic bodies, with automatic unloading of the dried parts |
| 12/05/1990 | CN1047565A Apparatus and process for drying and comminuting matter |
| 12/04/1990 | US4974336 Drying method |
| 11/28/1990 | EP0399214A1 Device for drying of loose material, especially beet chips |
| 11/21/1990 | CN2066125U Circular heating type drying machine |
| 11/20/1990 | US4970806 Process and device for conditioning bulk material |
| 11/14/1990 | EP0396852A1 Process and installation drying sewage sludge |
| 11/14/1990 | CN2065747U Vertical circular vibration fluidization drying machine |
| 11/07/1990 | EP0395692A1 Low temperature kiln. |
| 11/06/1990 | CA1275959C Method and apparatus for treating oil-water-solids sludges and refinery waste streams |
| 10/31/1990 | DE3913601A1 Band control for screen band dryer - uses auxiliary control rollers and ultrasonic measurement of band edge position |
| 10/25/1990 | DE4012434A1 Device for drying granular materials, esp. sliced beet - with material conveyed across wire mesh floor by moving vanes while drying medium is passed upward through floor |
| 10/25/1990 | DE3943366A1 Fluidising indirectly heated drying bed - by evolved vapour before processing vapour to fitness for emission |
| 10/24/1990 | CN2064489U Sleeve type hot-blast drying machine |
| 10/24/1990 | CN2064488U Stirring type hot-air dehydrator |
| 10/23/1990 | US4964227 Apparatus for drying finely divided solids |
| 10/23/1990 | US4964226 High turndown rotary dryer flights |
| 10/16/1990 | US4962592 Method and device for removing liquid from a mixture of solids and liquids |
| 10/11/1990 | DE3911716A1 Process and equipment for drying sludges - with steam evolved in double-screw contact dryer, used to preheat the sludge in heat exchanger |
| 10/10/1990 | CN1045962A Device for dehydration of sewage sludge |
| 10/03/1990 | CN1009860B Apparatus for conductive drying loose materials |
| 09/30/1990 | CA2012861A1 Drier racking system |
| 09/27/1990 | DE4000358A1 Batch drying-preheating - for glass melting in counter flow to furnace flue gases |
| 09/19/1990 | CN2062429U Drying device by active carbon fluidization electric discharge |
| 09/18/1990 | CA1274186A1 Centrifugal drying basket for granular materials |
| 09/13/1990 | DE3907248A1 Trough drier for bulk material, in particular asphalt granules |
| 09/12/1990 | EP0386274A1 Process and device for drying sewage sludge |
| 09/11/1990 | US4956271 Material treatment |
| 09/04/1990 | US4954681 Drying and crystallizing apparatus for granules, which employs a microwave device |
| 09/03/1990 | WO1990009967A1 A device for the dehydration of sewage sludge |
| 09/03/1990 | CA2047732A1 Device for the dehydration of sewage sludge |
| 08/29/1990 | CN2061264U Double-layer fluidizing dryer |
| 08/29/1990 | CN2061263U High efficiency energy-saving dryer for material |
| 08/21/1990 | US4949474 Method and apparatus for drying particulate material |
| 08/21/1990 | CA1273004A1 Gas and solid particulate material heat exchanger |
| 08/08/1990 | EP0381569A1 Cereal dryer and use of same in drying different types of cereals |
| 08/08/1990 | EP0210196B1 Method and device for drying and conditioning poultry manure or similar pasty materials |
| 07/31/1990 | CA1272096A1 Treatment of particulate materials |
| 07/26/1990 | WO1990008296A1 Installation for heat treatment of polydispersed materials |
| 07/25/1990 | CN2059729U Drum dryer with cleaner |
| 07/17/1990 | US4941820 Drying apparatus |
| 07/03/1990 | US4939346 Bulk material processor and method |
| 07/03/1990 | CA1271030A1 Method and apparatus for drying metal chips |
| 06/26/1990 | US4936257 Arrangement for coops for poultry farm |
| 06/21/1990 | DE3842479A1 Method and installation for recovering the thermal energy present in drying waste gases of a wood-chip or like drier |
| 06/20/1990 | EP0373159A1 Device for heating and/or drying |
| 06/13/1990 | DE3838640A1 Disc agitator in a continuously operating drier |
| 06/12/1990 | US4932785 Aggregate drying system with improved aggregate dryer and mass flow apparatus |
| 05/31/1990 | DE3939282A1 Through-feed grain drier - detects temp. to provide feedback signal for regulation of grain feed rate |
| 05/23/1990 | CN1042408A Apparatus for drying corn |
| 05/17/1990 | WO1990005272A1 Rotary dryer and associated drying plant |
| 05/17/1990 | WO1990005026A1 Apparatus and process for drying and comminuting matter |
| 05/16/1990 | CN2057274U Multilayer incline-plate vibration dryer |