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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05/18/2000 | DE19850927C1 Cell wheel lock for conveying or dosing friable material, with center points of arcs of circle spaced out from each other |
05/18/2000 | DE19850925C1 Cell wheel lock for conveying or dosing friable material, with center points of arcs of circle spaced out from each other |
05/18/2000 | DE19850821A1 Vorrichtung zum gravimetrischen Dosieren und pneumatischen Saugfördern von fluidisierbaren Schüttgütern Apparatus for gravimetric metering and pneumatic suction conveying of bulk materials fluidisable |
05/17/2000 | EP1000885A1 Device for gravimetric dosing and pneumatic suction conveying of fluent bulk material |
05/17/2000 | CN2378359Y Conveying materials splice pipe assembly |
05/17/2000 | CN2378358Y Powdery or granular materials fluidization pneumatic transport pipeline |
05/16/2000 | US6063451 Method for controlling amount of electric charge on finely divided sprayed powder |
05/16/2000 | US6062774 Method for automatically detecting stability limit operation of a bulk product pneumatic conveyor installation operating in dense phase |
05/10/2000 | EP0999155A1 Cellular rotary valve and method for manufacturing a housing bore |
05/09/2000 | US6059641 Powder/granule feeder and its application apparatus |
05/04/2000 | WO2000024655A1 Method and device for compressing a material that is conveyed in a housing |
05/03/2000 | EP0997184A1 Device for transporting and mixing bulk goods |
05/03/2000 | EP0794915B1 Vertical-shaft rotative valve |
05/03/2000 | CN2376457Y Wearing-resistant elbow and wearing-resistant three-way joint for pipe |
05/03/2000 | CN1051976C Vortex distributor for high concentration mixture of powder and gas |
05/02/2000 | US6056483 Powder coating material feeding apparatus |
04/27/2000 | DE19848685A1 Equipment for compression of material moved by transport device in housing provided with inlet and outlet, form body being so arranged in housing that it constitutes resistance preventing flow of material |
04/26/2000 | EP0995703A1 Multi-way distribuition manifold, particulary for the automated selective connection of a plurality of storage containers to a plurality of molding machines in plastics processing plants |
04/26/2000 | EP0995488A2 Apparatus and method to fill and empty a vessel with flammable and aggressive gas |
04/26/2000 | EP0937004B1 Process and device for pneumatically conveying powdery substances |
04/25/2000 | US6053667 Carrying apparatus for spherical objects |
04/25/2000 | CA1340969C Bioemulsifier-stabilized hydrocarbosols |
04/20/2000 | DE19847786A1 Vorrichtung und Verfahren zum Befüllen und Entleeren eines mit brennbarem sowie aggressivem Gas beaufschlagten Behälters Apparatus and method for filling and emptying a loaded with flammable and aggressive gas tank |
04/19/2000 | EP0994050A1 Valve device and method for diverting the flow of solid materials |
04/19/2000 | CN1251077A Method and arrangement for controlled refuse discharge |
04/18/2000 | US6051274 For use with an injector arrangement where particulates are to be entrained in a gas transport medium. particulates are drawn into the combined gas streams by a venturi effect. |
04/13/2000 | DE19854785C1 Scoop wheel feed for metering conveyor has support bearing for rotor extending through bore in casing cover |
04/12/2000 | CN2373417Y Material transport pipeline |
04/12/2000 | CN2373416Y Concrete transport pump master hydro-cylinder |
04/11/2000 | US6047857 Device for removing bulk material from a silo |
04/06/2000 | DE19842773A1 Überström-Ventil mit längenunabhängigem Einbau Overflow valve with length independent installation |
04/05/2000 | EP0990606A2 Method and device for the pneumatic transport of bulk materials |
04/05/2000 | CN2372724Y Automatic adaptive device for concrete delivery pump power-electric network capacity |
04/05/2000 | CA2249539A1 Low-impact vacuum particulate transfer apparatus |
04/04/2000 | US6045009 Rotary valve |
03/30/2000 | WO2000017562A1 Anti-abrasion pipe fittings for high-speed particle-laden flow |
03/30/2000 | WO2000017079A1 Pneumatic conveying system for compacted, friable solids |
03/29/2000 | EP0988243A1 A method and a device for transporting bulk material, granular material or powdery material |
03/29/2000 | CN1248955A Assembly for providing a laminar gas flow for fluidization or transport of bulk solids |
03/28/2000 | US6041822 Reduction of electrostatic charging of particles in pneumatic conveying systems |
03/28/2000 | CA2009766C Method for the pneumatic injection of metered quantities of powdered substances into a chamber at a variable pressure |
03/23/2000 | WO2000015523A1 Method and device for feeding granular solid substances into pressure systems or pressure reactors |
03/22/2000 | EP0987202A2 Pneumatic conveyor with uniform supply of by-pass air |
03/22/2000 | CN1050531C Process and apparatus for distributing fluids in container |
03/21/2000 | US6039513 Separator for air conveyed pellets |
03/21/2000 | US6039511 Carrying apparatus for spherical objects |
03/16/2000 | DE19847197C1 Recovering highly viscous products from waste sites, mines and other deposits comprises adding alkaline products to viscosity-reducing additives during the process |
03/16/2000 | DE19843257A1 Pressurized lignite drier has input feed progressively raising air pressure and discharge pipe with progressively lowering pressure for compact assembly |
03/16/2000 | DE19843255A1 Lignite power station pipe chain conveyer has collar seals fitted at intervals maintaining high pressure difference between furnace and ambient air |
03/16/2000 | DE19841791A1 Method of delivering bulk materials involves comparing measurement value acquired for regulating transport gas mass flow with demand value or demand value range |
03/15/2000 | EP0907596B1 Process and device for fluidising fine-grained bulk products |
03/15/2000 | EP0783652B1 Method and device for feeding fuel into a fluidized bed |
03/14/2000 | US6036408 Extraction apparatus for bulk material containers |
03/14/2000 | US6036407 Solids conveying system for compacted, friable solids that can not be pushed or compressed |
03/14/2000 | US6036060 Rotary valve |
03/09/2000 | DE19842856C1 Tube for transport of solid material, particularly concrete, incorporates peripheral side coupling union at least at one side, and axially extending support |
03/02/2000 | WO2000010728A1 Combination support for differently sized powder containers |
03/02/2000 | DE19840502C1 Pneumatic transporting of particles, especially plastic granules, using a gas into which a fluid is injected and which has a satisfactory moisture content at the destination |
03/01/2000 | EP0897442B1 Device for pouring out concrete |
03/01/2000 | CN2366388Y Rotary valve type material filling means with guiding plate |
02/29/2000 | US6030152 Pneumatic switch with repositionable conduits |
02/24/2000 | DE19837880A1 Combination carrier for different sized powder boxes has box-form vibrational base frame forming bottom support for large powder box, and intermediate support surface standing away from bottom support for small powder box |
02/23/2000 | EP0980838A1 Suction conduit assembly |
02/23/2000 | CN2365179Y Barn pump for conveying coal |
02/15/2000 | US6024304 Particle feeder |
02/15/2000 | US6024111 Process for hydraulic transport of bulk material |
02/10/2000 | WO2000006477A1 Support structure for vacuum duct |
02/09/2000 | CN2362818Y Wearing-resistant combined elbow for conveying pipeline |
02/02/2000 | EP0976670A1 Apparatus for the pneumatic conveyance of pulverized or granulated matter |
02/01/2000 | CA2176589C Method and apparatus for transporting material |
02/01/2000 | CA2134182C Nozzle for fluidizing particulate material |
01/26/2000 | EP0974400A2 Powder coating system |
01/26/2000 | CN2360371Y Mobile material sucking conveyer |
01/19/2000 | EP0972157A1 Method for removing material from a pressure chamber and conveyor device |
01/13/2000 | DE19839738C1 Conveyor scoop pump for cohesive fluids |
01/13/2000 | DE19829739A1 Friable material conveying process for use between regions of high pressure difference |
01/11/2000 | US6012875 Apparatus for dispensing granular material |
01/05/2000 | EP0968390A1 Combustion device for solid fuel |
01/04/2000 | US6010280 Transferring bulk goods between conveyors |
01/04/2000 | US6010041 Device for discharge of bulk material from a pressure vessel |
12/29/1999 | CN2356014Y Multistage combined separator for bulk material pneumatic transport |
12/29/1999 | CN2356013Y Wind pressure self suction grain conveyor |
12/23/1999 | WO1999065795A1 Apparatus for controlled delivery of powdered solid materials |
12/23/1999 | DE19826667A1 Device for dosed delivery of pneumatically transported bulk material |
12/23/1999 | CA2335494A1 Apparatus for controlled delivery of powdered solid materials |
12/22/1999 | CN2354910Y Blowing stopper |
12/15/1999 | CN2353704Y Connector for plastic disintegrator with wind-driven conveyer |
12/09/1999 | WO1999062800A1 Method for conveying in high density phase powder materials applicable to obstacle avoidance |
12/09/1999 | DE19824802A1 Pulverförder-Injektor Powder feed injector |
12/08/1999 | EP0962257A1 Injector for transporting powder |
12/07/1999 | US5997633 Composition for and method of pumping concrete |
12/07/1999 | US5997220 Vertical-shaft airlock |
12/07/1999 | US5996902 Spray for spraying powdered material activated by pulsating vibration air and method |
11/30/1999 | US5993117 Ice transportation system and method |
11/24/1999 | EP0856068B1 Process for conveying a finely divided solid |
11/24/1999 | CN1046678C Power conveying apparatus |
11/23/1999 | US5988867 Preassembled fluidizing device having expansive air passage stimulating enhanced flow of granular materials in tank trailers and containers |
11/23/1999 | US5988436 Discharge device for bulk containers for particulate bulk materials and its use |
11/18/1999 | WO1999058435A1 Method for conveying on high-density bed powder materials and device with potential fluidisation for implementing same |
11/18/1999 | DE19861071A1 Silo battery for graded bulk particles with separator units located at silo |