| Patents for F26B 21 - Arrangements for supplying or controlling air or gases for drying solid materials or objects (13,393) |
|---|
| 08/14/1991 | EP0440871A2 Process for controlling the oven temperature during the manufacture of honeycomb structures which are treated with phenol resin |
| 08/14/1991 | DE4020903C1 Drying process for ceramic mouldings - includes air circulation whereby fresh air and waste air are respectively fed and withdrawn on opposite sides of fan |
| 08/14/1991 | DE4004118A1 Heating long objects such as rocket engines - involves guide vanes to guide air stream around objects |
| 08/13/1991 | US5038498 Bulk material dryer |
| 08/13/1991 | US5038497 Portable clothes drier |
| 08/08/1991 | DE4101045A1 Drying of foodstuffs while retaining aroma and other materials - where drying air flows around closed circuit and when passing a membrane gives up moisture which is extracted by cleaning air flow |
| 08/08/1991 | DE4002643A1 Ceramic tile tunnel dryer - uses platforms of trolleys to form base of channel with structured air flow |
| 07/31/1991 | EP0438410A1 Drying element. |
| 07/30/1991 | US5035067 Air flow control mechanism for spray dryers |
| 07/30/1991 | US5035065 Method and apparatus using molecular sieves for freeze drying |
| 07/24/1991 | EP0438236A1 Perimeter seal for split enclosure drying hoods |
| 07/24/1991 | EP0438235A2 Directional diffusion nozzle air bar |
| 07/17/1991 | CA2034193A1 Directional diffusion nozzle air bar |
| 07/17/1991 | CA2034108A1 Perimeter seal for split enclosure drying hoods |
| 06/27/1991 | DE4039349A1 Convection drier rotary air fan - has rotary housing with axial or radial outlets |
| 06/25/1991 | US5025570 Modular convective oven with anti-contamination features |
| 06/20/1991 | DE3941229A1 Hot gas drying of slip cast body in mould - e.g. to obtain green body for mfg. optical fibres |
| 06/20/1991 | DE3941134A1 Continuous dryer esp. for ceramic mouldings - with meandering drying-air flow for optimal drying |
| 06/19/1991 | EP0432964A1 Vapor recovery system |
| 06/11/1991 | US5022167 Photosensitive material drying apparatus |
| 06/11/1991 | US5022164 Fluid bed dryer |
| 06/06/1991 | DE4035782A1 Safe disposal of rubber coating soln. with tolueneharmful gases - in which soln. is coated onto heated drum in inert atmos. and cured to rubber strip while toluene is evaporated and collected |
| 06/05/1991 | EP0430910A1 Hot-air cell artificial drying plant for wood equipped with mobile lamellar deflector for intercepting internal air flows |
| 06/05/1991 | EP0430849A2 Fluid bed dryer |
| 06/05/1991 | EP0429947A1 Control process for wood drying |
| 05/30/1991 | WO1991008430A1 Air treatment plant and method for a flow reduction therein |
| 05/30/1991 | WO1991007261A1 Drying method for wood or the like |
| 05/30/1991 | WO1991007239A1 Drying method and apparatus therefor |
| 05/29/1991 | EP0428784A1 Process for drying surfaces |
| 05/23/1991 | DE3938684A1 Drying chamber for ceramic products - has air distributor with separate compartments connected to internal ducts |
| 05/23/1991 | DE3938682A1 Drying chamber for ceramic products - has fan which blows air in wide stream over products |
| 05/22/1991 | EP0428236A1 Drier with improved configuration of the air ducts |
| 05/21/1991 | US5016364 Shoe dryer |
| 05/21/1991 | US5016361 Method of extracting liquid from wet material |
| 05/15/1991 | EP0427308A1 Control of the concentration of solvents in a dryer |
| 05/14/1991 | US5015276 Cabinet and vapor trap |
| 05/08/1991 | EP0426373A2 Board dryer |
| 05/08/1991 | EP0425637A1 Removing surface liquid from articles. |
| 05/08/1991 | CN2076661U Microcomputer control system for drying wood |
| 05/08/1991 | CN2076660U Changeable cross-section angular tube |
| 05/07/1991 | US5012547 Apparatus for removing fluid particles from containers |
| 05/02/1991 | DE3936009A1 Plasticising plant for making plastics - uses drying air return flow pipe to deliver plastics to plasticising machine |
| 04/30/1991 | US5011053 Glove support apparatus |
| 04/30/1991 | US5010619 Nozzle for drying sheet glass |
| 04/25/1991 | DE3935032A1 Cleaning of articles by immersing them in organic solvent - and then drying them with warm dry air |
| 04/24/1991 | EP0423377A1 Method of and apparatus for drying articles |
| 04/24/1991 | CN2075764U Warm air stove |
| 04/18/1991 | DE3934130A1 Drying chamber for earthenware pipes - has heated air circulated through and around outside of pipes |
| 04/17/1991 | WO1991005643A1 Method of modifying treatment of timber and the like |
| 04/17/1991 | CA2067824A1 Method of modifying treatment of timber and the like |
| 04/11/1991 | DE3936216C1 Box-section drier for e.g. agricultural products - has conduit at bottom sepd. by removable grille from drying chamber, removable bottom sections, and drier walls mounted on beams |
| 04/10/1991 | EP0421182A2 Air mixing device |
| 04/10/1991 | EP0420859A1 Process and apparatus for low-emission drying of wood chips. |
| 04/10/1991 | CN2074894U Miniature vacuum drying box |
| 04/09/1991 | US5005272 Process in setting a web, and a heat setting plant for setting webs |
| 04/09/1991 | US5005250 Glass sheet cleaning apparatus |
| 04/03/1991 | EP0420051A2 Process and apparatus for dry-blowing workpieces or strips |
| 04/03/1991 | CN1012279B Pin oven |
| 04/02/1991 | US5003707 Portable boot drying apparatus |
| 04/02/1991 | US5003705 Drying system |
| 03/26/1991 | US5001845 Control system for an industrial dryer |
| 03/21/1991 | WO1991003322A1 Method and apparatus for removing solvent vapours |
| 03/21/1991 | DE3939993A1 Device for drying galvanised or chemically treated small components - uses air flow through container drum with U=shaped exit bend to accelerate precipitation of moisture droplets |
| 03/21/1991 | DE3929858A1 Drying loose, particulate materials in closed circuit - by passing warm air through material to remove moisture, drying and recirculating while air quantity is controlled to material output |
| 03/19/1991 | US4999928 Air concentration nozzle |
| 03/19/1991 | US4999927 Process and device for drying a liquid layer applied to a moving carrier material |
| 03/13/1991 | EP0416475A2 Method and apparatus for transporting dry plastics granules |
| 03/06/1991 | EP0414750A1 Method for controlling the supply and the discharge of hot air to and from, respectively, a blowing tunnel. |
| 02/27/1991 | EP0305402B1 Spin drying apparatus |
| 02/27/1991 | CN1049554A Energy-saving free of smoke range for tea curing |
| 02/20/1991 | EP0413519A2 Zoned cylindrical dryer |
| 02/20/1991 | EP0413517A2 Control system for an industrial dryer |
| 02/18/1991 | CA2023105A1 Zoned cylindrical dryer |
| 02/18/1991 | CA2023100A1 Control system for an industrial dryer |
| 02/17/1991 | WO1991002550A1 Process and plant for producing heat treated growth substrate and manure |
| 02/17/1991 | CA2064700A1 Process and plant for producing heat treated growth substrate and manure |
| 02/05/1991 | US4990085 Arrangement for an exhaust in a plant arranged for the heat-treatment of products in form of a continuous strip |
| 02/05/1991 | US4989343 Drying section provided with UV-light generating devices |
| 01/31/1991 | DE3925063A1 Drying system for longer ceramic mouldings partic. tiles - dry air is passed over mouldings on plate while simultaneously hot air passes underneath and then rejoins dry air stream |
| 01/29/1991 | US4987688 Fruit-processing oven, particularly for converting raw plums into prunes by desiccation |
| 01/23/1991 | EP0408576A1 Processing apparatus |
| 01/23/1991 | CN2069992U Hot pump dehumidifier |
| 01/23/1991 | CN2069991U Airflow reversing canal drier |
| 01/10/1991 | WO1991000486A1 Apparatus for and method of drying articles |
| 01/09/1991 | EP0407073A2 Material treatment |
| 01/08/1991 | US4982512 Solvent |
| 01/08/1991 | US4982511 Process and apparatus for kiln-drying malt |
| 01/03/1991 | DE3920069A1 Static electricity discharge from press formed explosive parts - has transfer clamp with ionised air fed to nozzles |
| 01/03/1991 | DE3920067A1 Dryer for granular or powdered explosive material - has ionised air flowing through tumble dryer |
| 01/02/1991 | EP0405493A1 Continuous dryer for ceramic blanks |
| 01/02/1991 | EP0405110A1 Method for airing products to be dryed in a dryer |
| 01/02/1991 | CN2068667U Control system of transformer low frequency electrothermal vaccum drying equipment |
| 01/02/1991 | CN2068661U Reverse flame phase-change heat-transfer pipe air boiler |
| 01/02/1991 | CA1278422C Ventilating system for dryers |
| 12/27/1990 | EP0197132B1 Drier comprising a heat pump |
| 12/25/1990 | US4979314 Method of controlling the temperature in a tunnel which is open at both ends, and apparatus for implementing the method |
| 12/18/1990 | US4977690 A hair drier for use with animals |
| 12/18/1990 | US4977688 Vapor device and method for drying articles such as semiconductor wafers with substances such as isopropyl alcohol |
| 12/12/1990 | EP0401948A1 Glass sheet cleaning apparatus |
| 12/12/1990 | EP0401317A1 Method and means for drying. |