| 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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| 05/03/1990 | CA2002193A1 Apparatus and process for drying and comminuting matter |
| 04/12/1990 | DE3834215A1 Counterflow heat exchanger |
| 04/11/1990 | CN2055921U Multiple screw powdery material dryer |
| 04/10/1990 | US4914834 Grain dryer |
| 03/27/1990 | US4910880 Multioperational treatment apparatus and method for drying and the like |
| 03/22/1990 | DE3931027A1 Arrangement to carry out technical processes - with spiral conveyor with column and outer housing having roof cover |
| 03/20/1990 | US4909825 Process and apparatus for drying and conditioning chicken manure or similar pasty substances |
| 03/20/1990 | CA1266772A1 Vertical maltdrying kiln |
| 03/08/1990 | WO1990002303A1 Process for concentrating sludge-like substances |
| 03/07/1990 | CN2054160U Vibration type powder dryer |
| 03/07/1990 | CN1040263A Apparatus and process for generating steam from wet fuel |
| 02/28/1990 | EP0356388A2 Process and apparatus for dehydrating water-containing masses |
| 02/22/1990 | WO1990001663A1 A process and an apparatus for drying wet fuel |
| 02/22/1990 | DE3832593C1 Spiral conveyor having a vibrating drive |
| 02/14/1990 | EP0354292A1 Apparatus for drying finely divided solids |
| 02/07/1990 | EP0353601A2 Machine for the washing and the drying of metal pieces |
| 02/07/1990 | CN2052520U Combined multi-purpose grain drying machine |
| 01/31/1990 | CN1039298A Apparatus for cleaning metal chip from lubricant-coolant |
| 01/30/1990 | US4896435 Replaceable wear parts for centrifugal pellet dryers |
| 01/24/1990 | CN2051554U 塑料粒子烘干机 Plastic particles dryer |
| 01/24/1990 | CN1039101A Triple dewatering technology and far infrared stove |
| 01/16/1990 | US4894117 Turbodrying, centrifuging |
| 01/03/1990 | CN2050575U Detatchable board type heating/stirring drier |
| 01/03/1990 | CN2050574U 干燥机 Dryer |
| 01/03/1990 | CN2050573U Vertical scraper drier |
| 12/28/1989 | WO1989012536A1 Aggregate drying system with improved aggregate dryer and mass flow apparatus |
| 12/27/1989 | EP0197075B1 Drier and lifting element for same |
| 12/26/1989 | US4888885 Dryer for combustible chip-like material |
| 12/26/1989 | US4888882 Method and apparatus for drying a particulate material such as bark |
| 12/20/1989 | CN1038029A Method and device for removing liquid from mixture of solids and liquids |
| 12/19/1989 | US4887364 Device for cooling and/or drying bulk goods |
| 12/13/1989 | CN2049333U Vibration lift drying machine |
| 12/06/1989 | EP0345020A2 Drying and crystallizing apparatus for granules |
| 12/06/1989 | EP0344375A1 Spray drying method and apparatus for concurrent particle coating |
| 11/29/1989 | CN2048564U Plate heating drier |
| 11/22/1989 | CN2048170U Stratified air-stream drying apparatus |
| 11/21/1989 | US4881473 Method and apparatus for treating oil-water-solids sludges and refinery waste streams |
| 11/15/1989 | EP0341417A2 Process and apparatus for drying wet materials, such as raw cement materials, by means of a gas flow |
| 11/15/1989 | CN1037207A Drying method and apparatus |
| 11/08/1989 | EP0341196A2 Moving bed reactor having a large surface crossflow |
| 11/08/1989 | EP0340966A1 Process for manufacturing high bulk density particulate fabric softening synthetic organic detergent compositions |
| 11/07/1989 | US4878441 Apparatus and process for generating steam from wet fuel |
| 11/02/1989 | EP0339196A2 Column dryer with inversed V-shaped deflectors for dripping material |
| 10/25/1989 | EP0338626A2 Method and device for removing liquid from a mixture of solids and liquids |
| 10/19/1989 | WO1989009638A1 A method in treating solid material to remove vaporizable matter from it |
| 10/10/1989 | US4872998 Coagulation and flocculation, then dewatering, heat drying, pelletization; sewage treatment |
| 10/10/1989 | US4872949 Using shell in tube heat exchanger |
| 10/05/1989 | WO1989009372A1 Method and apparatus for spray drying of liquids |
| 10/03/1989 | CA1262042A1 Process and apparatus for removal of liquid from a solid particulate material |
| 09/27/1989 | CN2045094U Tower type vibrating and flowing heated dryer |
| 09/26/1989 | US4868999 Apparatus and method for production of asphalt pavement having high recycled asphalt content |
| 09/26/1989 | CA1261619A1 Method of and system for treating divided products through a heat process |
| 09/26/1989 | CA1261618A1 Method of drying material by indirect heating |
| 09/21/1989 | WO1989008487A1 Process for treatment of drilling mud |
| 09/20/1989 | EP0333329A2 Drying method and apparatus |
| 09/20/1989 | CN2044707U Drier with spiral and vertical transport and vibration |
| 09/05/1989 | US4862601 Particulate solids dryer with recycled hot-pebble heat exchange medium |
| 08/15/1989 | US4856202 Method and apparatus for treating asphaltic concrete paving materials |
| 08/09/1989 | CN2042584U Drier for vibratory fluid-bed |
| 08/02/1989 | EP0120075B1 High efficiency impingement heating and cooling apparatus |
| 07/26/1989 | EP0185683B1 Segmented seal for rotary equipment |
| 07/26/1989 | CN2041797U Microwave heater |
| 07/25/1989 | US4850861 Apparatus for conductive drying loose |
| 07/13/1989 | WO1989006337A1 Device for heating and/or drying |
| 07/12/1989 | CN2041025U Baker |
| 07/11/1989 | US4845860 Fountain conditioner for fibrous material |
| 07/05/1989 | CN2040621U Vibration reciprocating motion double functional drier |
| 07/04/1989 | US4843732 Vibratory and gas levitation particle treatment system |
| 06/29/1989 | WO1989005949A1 Industrial installation for drying a moist product with at least partial recirculation of a drying fluid |
| 06/29/1989 | DE3742562A1 Method for decontamination or pyrolysis of contaminated soils, waste, hazardous waste etc. |
| 06/28/1989 | CN2040239U Spiral vibration drier |
| 06/28/1989 | CN2040238U Sleeve-type spiral vibration drier |
| 06/20/1989 | US4839969 Drying method and apparatus |
| 06/14/1989 | CN2039402U Plate-type dryer with heating arrangement and stirring device |
| 06/13/1989 | US4839022 Method and apparatus for treating oil-water-solids sludges and refinery waste streams |
| 06/13/1989 | US4838784 Pulse combustion energy system |
| 06/06/1989 | US4837423 Low temperature kiln |
| 05/30/1989 | US4833793 Anaerobic pasteurizing conditioning system |
| 05/24/1989 | DE3738704A1 Process and plant for the thermal decontamination of contaminated, excavated soil |
| 05/24/1989 | CN2038221U Boiling type grain dryer |
| 05/23/1989 | US4832598 Pulse combustion apparatus |
| 05/23/1989 | US4831746 Method and apparatus for heating mineral fibers |
| 05/11/1989 | DE3836004A1 Method and device for reducing the moisture content of fine-grain solid materials |
| 05/11/1989 | DE3737072A1 Device for drying pourable goods |
| 05/09/1989 | US4827853 Drying of metal hydroxide sludge |
| 05/09/1989 | US4827628 Cooling apparatus |
| 05/05/1989 | WO1989003966A1 Low temperature kiln |
| 05/03/1989 | DE3735954A1 Method and apparatus for conditioning bulk material |
| 05/02/1989 | CA1253412A1 Expansion of tobacco |
| 04/26/1989 | EP0312803A2 Process and apparatus for conditioning bulk material |
| 04/26/1989 | CN2036650U Sleeve type rotary drying apparatus |
| 04/25/1989 | US4823479 Material dryer, especially for bulk material travelling continuously through the dryer |
| 04/18/1989 | CA1252626A1 Device for drying organic solids of high water content |
| 04/12/1989 | CN2035865U Internal circulation drier |
| 04/11/1989 | US4819873 Method and apparatus for combusting fuel in a pulse combustor |
| 04/06/1989 | DE3731595A1 Process for the thermal treatment of bulk goods and apparatus for carrying out the process |
| 04/04/1989 | US4818297 Steaming |
| 04/04/1989 | US4817295 To heat seed |
| 04/04/1989 | CA1252012A1 Treatment of tobacco |
| 03/30/1989 | DE3730382A1 Run-through dryer for grains |