| Patents for F26B 5 - Drying solid materials or objects by processes not involving the application of heat (7,074) |
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| 04/24/1991 | EP0423377A1 Method of and apparatus for drying articles |
| 04/18/1991 | WO1991004800A1 Book deacidification method and apparatus |
| 04/18/1991 | WO1991004787A1 Book deacidification method and apparatus |
| 04/17/1991 | CN2075330U Spirostrip type vacuum drier |
| 04/16/1991 | US5007183 Vacuum drier apparatus |
| 04/10/1991 | EP0421902A1 Vacuum drying process for various articles, and apparatus for carrying out the process |
| 04/10/1991 | CN2074894U Miniature vacuum drying box |
| 04/03/1991 | EP0420051A2 Process and apparatus for dry-blowing workpieces or strips |
| 03/27/1991 | EP0418401A1 Method and device for acceleration of liquid and bulk materials |
| 03/26/1991 | US5003143 Microwave sludge drying apparatus and method |
| 03/21/1991 | WO1991003309A1 Apparatus and method for removal of liquids |
| 03/21/1991 | WO1991001635A3 Cooling process and apparatus |
| 03/20/1991 | EP0417360A1 Dewatering of alumina trihydrate, and dewatering aid |
| 03/20/1991 | EP0417358A1 Solvent composition for dehydration |
| 02/27/1991 | EP0414218A1 Method of making a porous roll assembly |
| 02/27/1991 | EP0305402B1 Spin drying apparatus |
| 02/26/1991 | US4996196 Dehydrated product containing crystalline b-maltose hydrate |
| 02/20/1991 | EP0413620A1 Air-tight box for treating products |
| 02/19/1991 | US4993171 Covering for a hydraulic ram of a freeze dryer |
| 02/13/1991 | CN2071316U Cooling and drying machine for granular feedstuff |
| 02/12/1991 | US4991766 Process of manufacturing a conical flight assembly |
| 02/08/1991 | WO1991001635A2 Cooling process and apparatus |
| 02/08/1991 | CA2064803A1 Cooling process and apparatus |
| 02/07/1991 | WO1991001473A1 Ultrasonic dryer |
| 02/06/1991 | EP0411088A1 Formation of microstructures with removal of liquid by freezing and sublimation. |
| 02/05/1991 | US4989346 Dryer for pieces of food |
| 02/05/1991 | US4989345 Centrifugal spin dryer for semiconductor wafer |
| 01/29/1991 | US4987687 Rotary wafer drier |
| 01/23/1991 | EP0408946A2 Method and apparatus for sterilising, disinfecting and/or drying |
| 01/23/1991 | CN2069992U Hot pump dehumidifier |
| 01/23/1991 | CN1011293B Water absorption controlled dehydrating device |
| 01/22/1991 | US4986008 Method for dewatering water-containing particle collections with the aid of gas under pressure |
| 01/20/1991 | CA2021411A1 Method and contrivance for sterilizing, disinfecting and/or drying |
| 01/09/1991 | EP0406288A1 A method for continuous drying of a material. |
| 01/09/1991 | CN2069093U Machine for drying by refrigeration or heating in the same pipe line |
| 01/02/1991 | CN2068667U Control system of transformer low frequency electrothermal vaccum drying equipment |
| 01/01/1991 | US4981589 Multi-layer ceramic filter |
| 12/27/1990 | EP0403962A2 Fluorine-containing alcoholbased dehydrating agent and method of drying articles |
| 12/25/1990 | US4979315 Filtration apparatus with integral drying by electromagnetic radiation |
| 12/19/1990 | EP0402531A1 A process of cooling a heated polymer film |
| 12/19/1990 | EP0402530A1 A process of cooling a heated polyethylene terephthalate film |
| 12/18/1990 | US4977688 Vapor device and method for drying articles such as semiconductor wafers with substances such as isopropyl alcohol |
| 12/13/1990 | WO1990015295A1 Used of mixed hydroxy ethers as aids for drying solids materials |
| 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 |
| 12/04/1990 | US4975166 Feeding liquid through electrostatic field of variable intensity |
| 12/04/1990 | CA1277273C Recovery of microorganisms having ice nucleating activity |
| 11/29/1990 | WO1990014567A1 Removing surface liquid from articles |
| 11/28/1990 | CN1047382A Method and apparatus for freeze drying |
| 11/27/1990 | US4973327 Blood bag for lyophilization |
| 11/27/1990 | CA1276879C Lyophilization of reagent-coated particles |
| 11/22/1990 | EP0229778B1 Method and apparatus for continuous freeze drying |
| 11/14/1990 | EP0397101A1 Continuous vacuum treatment system |
| 11/02/1990 | WO1990013780A1 Very low temperature casting of controlled release microspheres |
| 10/30/1990 | US4966469 Positioning device for temperature sensor in freeze drying |
| 10/24/1990 | EP0394050A2 A method of preparing a freeze-dried formulation containing a drug |
| 10/24/1990 | EP0393777A2 Process and apparatus for drying and/or cooling of a product containing one or more evaporable substances |
| 10/23/1990 | US4964280 Method and apparatus for cryopreparing biological tissue |
| 10/18/1990 | WO1990011840A1 Method and device for acceleration of liquid and bulk materials |
| 10/16/1990 | US4962592 Method and device for removing liquid from a mixture of solids and liquids |
| 10/11/1990 | DE3932099C1 Dewatering appts. for fabric mat - comprises dewatering plate press on track rails, endless screen belt, stationary frames joined by guide rails, etc. |
| 10/10/1990 | EP0391208A1 Freeze-drying apparatus |
| 10/09/1990 | US4961273 Method and means for assuring freeze dryer chamber sterility |
| 10/04/1990 | CA2013944A1 Method for acceleration of liquid and bulk materials and apparatus for realization thereof |
| 10/03/1990 | CN2063213U Vacuum drier for wood |
| 09/18/1990 | CA1274186A1 Centrifugal drying basket for granular materials |
| 09/13/1990 | DE3907248A1 Trough drier for bulk material, in particular asphalt granules |
| 09/05/1990 | EP0385239A1 Drying apparatus |
| 09/04/1990 | US4953299 Process and apparatus for freeze-drying comprising means forming an active thermal shield between the freeze-drying shelves |
| 08/30/1990 | DE3916479C1 Drying biological and pharmaceutical prods. etc. - includes drying prods. on a porous floor in an evacuable tank using overhead microwave heater |
| 08/29/1990 | EP0384480A2 Process for continously drying paste material for a high-density detergent |
| 08/29/1990 | EP0384196A1 Vacuum drying machine with multiple tables for industrial hides and similar products |
| 08/29/1990 | CN1044982A Vacuum drying machine with multiple tables for industrial hides and similar products |
| 08/23/1990 | WO1990009677A1 Formation of microstructures with removal of liquid by freezing and sublimation |
| 08/23/1990 | WO1990009247A1 Grip demoisturizer |
| 08/23/1990 | DE3905235A1 Process and apparatus for the drying of dry articles, in particular alcohol-dressed foundry cores |
| 08/21/1990 | US4949473 Freeze drying apparatus with additional condensation surface and refrigeration source |
| 08/15/1990 | CN2060530U Testing vaccum cooling dehydrator |
| 08/09/1990 | CA2046642A1 Grip demoisturizer |
| 08/08/1990 | EP0380595A1 Quasi-continuous drying of small-sized, washed lettuce, vegetables and fruit |
| 08/08/1990 | EP0210196B1 Method and device for drying and conditioning poultry manure or similar pasty materials |
| 08/01/1990 | EP0379958A1 Vacuum drying method |
| 08/01/1990 | CN1044333A Method and apparatus for drying timber |
| 07/25/1990 | EP0378826A2 Device for drying inks on paper |
| 07/25/1990 | CN1044138A Domestic vacuum drying equipment |
| 07/12/1990 | WO1990007686A1 Method of concentrating slurried kaolin |
| 07/04/1990 | CN1008659B Rotary drying equipment |
| 06/26/1990 | CA1270769A1 Dehydrating device |
| 06/21/1990 | DE3842341A1 A process is described for dehydrating carcasses of animals, and/or incubated eggs |
| 06/19/1990 | US4934066 Golf club handle drying device |
| 06/13/1990 | CN1042847A Process for treating liquid-wet polycarbonate membrane to improve its gas separation |
| 05/17/1990 | WO1990005016A1 Process for treating a liquid-wet polycarbonate membrane to improve its gas separation properties |
| 05/16/1990 | EP0368272A1 Process for treating a liquid-wet polycarbonate membrane to improve its gas separation properties |
| 05/15/1990 | US4924601 System for conditioning grain |
| 05/09/1990 | CA2002459A1 Process for treating a liquid-wet polycarbonate membrane to improve its gas separation properties |
| 05/08/1990 | US4922625 Sectionalized centrifugal drying basket/screen assembly |
| 05/02/1990 | CN1041707A Osmotic absorbents |
| 05/01/1990 | CA1268329A1 Drying plant for brown coals of high water content |
| 05/01/1990 | CA1268328A1 Vacuum dryer for timber |
| 04/17/1990 | US4916831 For drying/mixing particulate material |
| 04/10/1990 | US4915506 Apparatus for drying material which is mixed with a solvent |