| Patents for B65G 53 - Conveying materials in bulk through troughs, pipes, or tubes by floating the materials, or by flow of gas, liquid, or foam (10,589) |
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| 11/27/2002 | CN1382094A 气动输送 Pneumatic conveying |
| 11/26/2002 | US6485284 Gas assisted flow tube and filling device |
| 11/21/2002 | US20020172566 Device for transferring pulverulent materials, and application to the feeding of a molten metal with pulverulent material |
| 11/19/2002 | US6481935 Device for establishing optimal material flow rate for unloading materials |
| 11/14/2002 | WO2002090221A1 Material handling apparatus and method |
| 11/13/2002 | CN2520315Y Automatic continuous powder feeding device |
| 11/07/2002 | WO2001015813A9 Device for removing and transferring an accumulation of powder and method for cleaning said device |
| 11/07/2002 | DE10121934A1 Pneumatic pipe powder delivery pipe system has one or more dosing units arranged in series |
| 11/06/2002 | EP1254835A2 Powder packing method and apparatus therefor |
| 10/31/2002 | WO2002085759A2 Waste disposal system for wet waste, particularly for waste from catering |
| 10/31/2002 | US20020157207 Support structure for vacuum duct |
| 10/31/2002 | DE10119349A1 Vorrichtung zur Unterstützung eines Absaugvorgangs sowie Absauganlage und Absaugverfahren Apparatus for supporting a sucking and extraction and suctioning |
| 10/30/2002 | EP1253094A1 Waste disposal device for wet wastes, in particular for wastes from large-scale kitchens |
| 10/30/2002 | EP1253092A1 Lining element for a conveyor |
| 10/30/2002 | CN2518824Y Automatic loading and unloading transport vehicle for load in bulk of grain |
| 10/29/2002 | US6471447 Rotary air lock feeder with improved material intake and discharge |
| 10/24/2002 | US20020154955 Apparatus for transporting particulate materials from a lower level to a higher level |
| 10/24/2002 | DE10119321A1 Telescopic conveyor tube has flat sealing rings mounted between flanges on outside of each tube, sealing ring with circular cross section being mounted between lower flange and flange on rim of next tube |
| 10/24/2002 | DE10119306A1 Cell wheel for dispensing bulk materials has anti-wear sleeve consisting of two half-shells bolted on to its inner surface |
| 10/23/2002 | EP1251087A1 Method and device for assisting a suction process and suction unit |
| 10/23/2002 | EP1250193A2 Device for removing and transferring an accumulation of powder and method for cleaning said device |
| 10/23/2002 | CN2517702Y Locking valve with lock nut |
| 10/23/2002 | CN1375426A Power filling method and apparatus |
| 10/22/2002 | US6468006 High pressure feeder having restriction ramp in high pressure inlet |
| 10/17/2002 | WO2002081346A1 Rotary air lock feeder with improved material intake and discharge |
| 10/17/2002 | WO2002081074A1 Process of conveying granular solids |
| 10/17/2002 | DE10210853A1 Method and appliance for conveying fluid comprises container divided into horizontal segments, with overflow pipe, outlet and inlet connections, pump, and closed circular pipe |
| 10/17/2002 | DE10156201C1 To process high consistency paper fiber materials, an initial high consistency volume is held in a stack for a dwell time, to be taken off at the bottom by a circulation flow for dilution and delivery as a suspension |
| 10/17/2002 | DE10117623A1 Suction conveying system for commercial passenger aircraft, has branch pipe leg of pipe junction and a receptacle which is positioned on opposite sides of collection pipe |
| 10/17/2002 | DE10116909A1 Pneumatic or hydraulic conveying plant operating method has signals representing operation of conveying plant component transmitted to remote monitoring location |
| 10/17/2002 | DE10116892A1 Verfahren zum Fördern von körnigen Feststoffen A method for conveying granular solids |
| 10/16/2002 | EP1249411A2 Method and apparatus for transporting plastics granules |
| 10/15/2002 | US6464385 Method and apparatus for preparing slurry from starting materials |
| 10/10/2002 | WO2002079016A1 Railroad hopper car unloader |
| 10/10/2002 | US20020146291 Process for conveying granular solids |
| 10/10/2002 | US20020146289 Rotary air lock feeder with improved material intake and discharge |
| 10/10/2002 | US20020144746 Powder packing method and apparatus therefor |
| 10/10/2002 | DE10214385A1 Vorrichtung zur Förderung von Streu und Dung Device for conveying litter and manure |
| 10/10/2002 | DE10210852A1 Device for hydraulically conveying loose materials has separator mounted in clean chamber which is in flow connection with pressure blower feeding in conditioned gas whilst suction blower is associated with inside of separator housing |
| 10/09/2002 | CN2515168Y Straight-through high temp. air-locking valve |
| 10/09/2002 | CN1092316C Conveyor/cooler of loose materials |
| 10/08/2002 | US6461086 Method and apparatus for delivering particulate material to an air stream |
| 10/03/2002 | US20020139117 Hydraulic system |
| 10/02/2002 | CN2513963Y Internal bypass conveying sleeve |
| 10/02/2002 | CN2513962Y Split-type turbine feeder |
| 10/02/2002 | CN2513961Y Wear-proof pipe suitable for conveying concrete |
| 09/26/2002 | WO2002074670A1 A method and a system for distribution of fluidisable materials |
| 09/26/2002 | US20020136609 Vacuum loading system |
| 09/25/2002 | EP1086035B1 Method for conveying on high-density bed powder materials and device with potential fluidisation for implementing same |
| 09/25/2002 | CN2512525Y Reutilizing and processing device for waste household electric appliance |
| 09/19/2002 | WO2002072456A1 A method and device for separating fractions in a material flow |
| 09/19/2002 | US20020131911 Process for discharging and transferring fluidized particles |
| 09/19/2002 | US20020131828 System and method for conveying loose material |
| 09/19/2002 | DE19932695C2 Zellenradschleuse mit Magnetlager Rotary valve with magnetic bearings |
| 09/19/2002 | CA2440227A1 A method and device for separating fractions in a material flow |
| 09/18/2002 | CN2511642Y Composite pneumatic ceramic discharge valve |
| 09/18/2002 | CN2511641Y Pneumatic ceramic discharge valve |
| 09/18/2002 | CN2511640Y Flexible and rigid rotor feeding and gas sealing valve |
| 09/17/2002 | US6450372 Rotary powder dispenser |
| 09/12/2002 | US20020125176 Device for separating solids from air |
| 09/12/2002 | DE10120131C1 Lining element used for a conveying path for conveying broken glass pieces in the glass-processing industry comprises a container divided into cells filled with broken glass pieces |
| 09/11/2002 | EP1237606A1 Active walls |
| 09/11/2002 | CN2510450Y Plate type gate valve |
| 09/10/2002 | US6447215 Method and plant for pneumatic transport of solid particles |
| 09/04/2002 | EP1236664A2 Pipe switch, especially for the branching of bulk materials flows |
| 09/04/2002 | CN2509142Y Non-blocking material gate |
| 09/04/2002 | CN2509141Y Concrete conveying apparatus |
| 09/04/2002 | CN2509140Y Throttling apparatus on coal-water fluid pipeline |
| 09/04/2002 | CN2509139Y Efficient powder materials conveying machinery |
| 09/03/2002 | US6444033 Article comprising a diffuser with flow control features |
| 08/29/2002 | WO2002066347A1 Screening element for pneumatic particle transport systems |
| 08/22/2002 | WO2002065067A1 Dosing device |
| 08/22/2002 | WO2002064466A1 System and method for conveying loose material |
| 08/22/2002 | US20020114673 Pre-screening element for pneumatic particle transport systems |
| 08/22/2002 | US20020114672 Method for feeding out and transporting powdery and granular material and apparatus therefore |
| 08/22/2002 | CA2442833A1 Dosing apparatus |
| 08/21/2002 | CN2506597Y Wearing-reducing elbow pipe for material conveying pipeline |
| 08/21/2002 | CN2506596Y Drawing tool for jointing concrete-conveying pipe |
| 08/21/2002 | CN2506595Y Pneumatic feeder utilizing cylinder emptying waste air stream |
| 08/15/2002 | WO2001026846A9 Fluidized fillshoe system |
| 08/15/2002 | US20020110427 System and method for conveying loose material |
| 08/14/2002 | EP1230030A2 Article comprising a diffuser with flow control features |
| 08/14/2002 | EP1091898B1 Method for conveying in high density phase powder materials applicable to obstacle avoidance |
| 08/14/2002 | DE10106798A1 Dosiervorrichtung Metering |
| 08/13/2002 | US6430957 Method and apparatus for thermal transportation using polyvinyl alcohol |
| 08/08/2002 | WO2001015813A3 Device for removing and transferring an accumulation of powder and method for cleaning said device |
| 08/06/2002 | US6428245 Method of and apparatus for transporting particulate materials from a lower level to a higher level |
| 07/31/2002 | CN2503046Y Air-seal impeller air seal machinery |
| 07/31/2002 | CN1361744A Adaptive prediction-based control of a vacuum refuse collection system |
| 07/31/2002 | CN1361738A Loading and unloading of solid substance having high degree of water content |
| 07/31/2002 | CN1360978A Renewable resources treatment apparatus for waste electric appliances |
| 07/30/2002 | US6425714 System and method for conveying loose material |
| 07/30/2002 | US6425529 Controlled injection of dry material into a liquid system |
| 07/25/2002 | US20020096111 Vehicle powder coating system |
| 07/25/2002 | DE10109916C1 Switch has housing joined by turning plugs in recess, sealing ring arrangements, side cover, protuberances |
| 07/25/2002 | DE10101685A1 Feed appliance for powder-gas flow for use with printed products with propellant gas added to powder-gas flow at acute angle relative to flow |
| 07/24/2002 | CN2501863Y 混凝土输送管 Concrete duct |
| 07/24/2002 | CN2501862Y Three core tube for mixer |
| 07/24/2002 | CN2501861Y Pneumatic powder material conveying pipeline |
| 07/24/2002 | CN2501860Y Pipeline conveying equipment for cement mortar, resin mortar and gyp putty |