| 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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| 05/01/2003 | US20030082017 Bulk material unloading facility |
| 05/01/2003 | US20030082016 Blower with directional output nozzle |
| 05/01/2003 | US20030081495 Blenders |
| 04/30/2003 | CN1413898A Wear-reducing elbow of material conveying pipe |
| 04/24/2003 | US20030077128 Granular semiconductor material transport system and process |
| 04/24/2003 | US20030075085 Device for discharging dust from a dry dust collector of a blast furnace |
| 04/23/2003 | EP1304304A2 Material transfer device, in particular for use with blenders |
| 04/23/2003 | CN2546411Y Pneumatic conveying pump |
| 04/23/2003 | CN1412100A Resistance adjustable gas distributing device for fluid material |
| 04/22/2003 | CA2063649C Apparatus for automatic level control in a closed channel or container for transport and/or distribution of fluidisable material |
| 04/17/2003 | WO2003031820A1 Vacuum pump |
| 04/16/2003 | EP1060115B1 Method and plant for pneumatic transport of solid particles |
| 04/16/2003 | CN2545161Y Composite wear-resistant slurry conveying pipe |
| 04/09/2003 | CN2543909Y Round pneumatic chute with built in fluidized bed |
| 04/09/2003 | CN1409644A Active walls |
| 04/03/2003 | WO2003026991A1 Pneumatic conveyor device and method |
| 04/02/2003 | CN2542623Y Intelligent fibric dispenser |
| 03/27/2003 | WO2003024613A1 Device for conveying powder and method for operation thereof |
| 03/27/2003 | WO2003024612A1 Device for conveying powder and method for operating the same |
| 03/26/2003 | EP1295822A1 Pneumatic conveying device and method |
| 03/26/2003 | EP1294626A1 Method for conveying a solid substance |
| 03/26/2003 | CN1405533A Material-supplying device |
| 03/25/2003 | US6536426 Active walls |
| 03/20/2003 | WO2003022718A1 Device and method for transferring a dusty, powdery, grain-like or granular conveyed material out of a storage receptacle and into a working or transfer receptacle or a similar accommodating space |
| 03/19/2003 | EP1066210B1 Device for feeding material |
| 03/19/2003 | EP1003683B1 Vertical-shaft rotary valve |
| 03/18/2003 | CA2252444C Mounting assembly for mounting a vibrator to a pipe |
| 03/13/2003 | WO2003021074A1 Apparatus and method for transporting waste materials |
| 03/13/2003 | WO2003020621A1 Mixing device |
| 03/13/2003 | CA2459714A1 Mixing device |
| 03/12/2003 | CN2539728Y Inflatable tongue for cooling machine |
| 03/06/2003 | US20030044244 Intake method for rotary air lock feeders |
| 03/06/2003 | DE20212579U1 Device for delivery of especially ground flour from mill has in delivery pipe in region of inside generated surface a separately driven deflection element constructed in helical form |
| 03/05/2003 | EP1288143A1 Wood pellets filling device for bunkers |
| 03/05/2003 | EP1005433B1 Bulk conveying system and method of controlling a bulk conveying system |
| 03/05/2003 | CN2538746Y Anti-tripping device for electric valve |
| 03/05/2003 | CN2538745Y Conveyer with boiling bed |
| 03/04/2003 | CA2401058A1 Arcuate double-layer pipe, and method of assembling an arcuate double-layer pipe |
| 02/27/2003 | US20030039515 Rotary air lock feeder with improved material intake and discharge |
| 02/26/2003 | CN2537687Y Pile foundation rotary concrete transport machine |
| 02/26/2003 | CN2537686Y Improved concrete transport machine |
| 02/25/2003 | US6523721 Powder and granular material supply system for closed system |
| 02/20/2003 | WO2003013714A1 Method for transfer of particulate solid products between zones of different pressure. |
| 02/20/2003 | US20030035692 Apparatus and method of pneumatically conveying powder substances and use of the apparatus |
| 02/19/2003 | CN2536556Y Bidirectional sealing valve with two discs with different diameters |
| 02/18/2003 | US6520213 Arcuate double-layer pipe, and method of assembling an arcuate double-layer pipe |
| 02/18/2003 | US6520211 Transport pipe for solid materials |
| 02/13/2003 | US20030031749 Gas assisted flow tube and filling device |
| 02/12/2003 | EP1282495A1 Telescopic chute assembly |
| 02/12/2003 | CN1396102A Wind-driven multipurpose loader |
| 02/06/2003 | WO2002085759A3 Waste disposal system for wet waste, particularly for waste from catering |
| 02/06/2003 | US20030024579 Diverter valve |
| 02/05/2003 | CN2534149Y Single box rice and unhusked rice fast double-lifting machine |
| 02/05/2003 | CN2534148Y Two-purpose lifter for unhusked rice and rice |
| 01/29/2003 | EP1279622A1 Air pulser and devices utilizing the same |
| 01/29/2003 | EP1279472A1 Plastic granule automatic conveyance device |
| 01/28/2003 | US6511000 Rotary valve to feed artificial snow at constant rate |
| 01/23/2003 | US20030017792 Particle blast apparatus |
| 01/23/2003 | US20030017012 Air pulser and devices |
| 01/23/2003 | DE20211770U1 Hydraulic or pneumatic conveyor for particulate bulk products, has specially angled upstream side of flow barrier for diverting bulk product flow |
| 01/22/2003 | EP1277678A1 System for handling bulk particulate materials |
| 01/22/2003 | EP1276911A1 A device for discharging dust from a dry dust collector of a blast furnace |
| 01/22/2003 | CN2532051Y Reversal switch for pipe line |
| 01/22/2003 | CN2532050Y Multi-function pneumatic conveyer |
| 01/21/2003 | US6508610 Apparatus and method of pneumatically conveying powder substances and use of the apparatus |
| 01/21/2003 | US6508387 Gravity flow sludge load-out metering gate |
| 01/15/2003 | CN2530927Y Electrohydraulic sluice-gate double-deck unloading valve |
| 01/15/2003 | CN1390762A Bar goods feeders |
| 01/09/2003 | DE20216346U1 Device for holding and/or storing and for withdrawing solid, pourable heating material, especially wooden pellets, comprises suction pipe with an intake opening located inside the storage container |
| 01/09/2003 | DE20211376U1 Device for pneumatic transporting of bulk material has nozzle formed as pipe which penetrates generated face of transporting pipe and which has opening pointing in transporting direction |
| 01/08/2003 | EP1272413A1 Agricultural machine |
| 01/08/2003 | EP1272412A1 Method for conveying flowable substances |
| 01/08/2003 | CN2529847Y Duct wind direction changer |
| 01/02/2003 | US20030002926 Speed feeder |
| 01/02/2003 | EP1270464A1 Constant volume delivery device and method of delivering powder material |
| 01/01/2003 | CN2529088Y Constant torque star unloading valve |
| 01/01/2003 | CN2528748Y Wear-resisting ellipsoidal multiple-pass elbow |
| 01/01/2003 | CN2528747Y Metal microporous fluidizing device for storehouse pump bottom |
| 12/26/2002 | US20020195164 Fluidizing method and apparatus |
| 12/25/2002 | CN1386688A Pulse delivering and nitrogen gas recovering apparatus for terephthalic acid powder |
| 12/19/2002 | WO2002100742A2 Drop plate feeder |
| 12/19/2002 | WO2002100549A1 Pressure differential material transport and disposal system |
| 12/19/2002 | US20020192039 System for handling bulk particulate materials |
| 12/19/2002 | CA2488869A1 Pressure differential material transport and disposal system |
| 12/18/2002 | EP1265799A2 Control mechanism for controlling a pneumatic conveyor |
| 12/18/2002 | CN2526293Y Wearproof elastic elbow |
| 12/18/2002 | CN2526292Y Adjustable automatic air feeding valve |
| 12/18/2002 | CN2526291Y Airflow sucking machine |
| 12/12/2002 | WO2002098772A1 Method and device for pneumatic conveyance of cut glass fibers |
| 12/12/2002 | US20020187013 Hopper tee and integral discharge valve |
| 12/12/2002 | US20020187012 Method and apparatus for the pneumatic conveying of fine bulk material |
| 12/12/2002 | US20020185559 Pressure differential material transport and disposal system |
| 12/12/2002 | DE10127427A1 Verfahren und Vorrichtung zur pneumatischen Förderung von geschnittenen Glasfasern Method and apparatus for pneumatic conveying of chopped glass fibers |
| 12/12/2002 | DE10126232A1 Dosiervorrichtung Metering |
| 12/12/2002 | CA2449344A1 Method and device for pneumatic conveyance of cut glass fibers |
| 12/11/2002 | CN2525068Y Executive mechanism of unloading-air lock valve |
| 12/10/2002 | US6491480 System and method for conveying loose material |
| 12/05/2002 | WO2002096787A1 Dosing device |
| 11/28/2002 | WO2002094424A1 Devices for preparing a flowable batter and dosage unit |
| 11/28/2002 | US20020176752 High pressure feeder having smooth pocket in rotor |