Patents
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)
05/2000
05/18/2000DE19850927C1 Cell wheel lock for conveying or dosing friable material, with center points of arcs of circle spaced out from each other
05/18/2000DE19850925C1 Cell wheel lock for conveying or dosing friable material, with center points of arcs of circle spaced out from each other
05/18/2000DE19850821A1 Vorrichtung zum gravimetrischen Dosieren und pneumatischen Saugfördern von fluidisierbaren Schüttgütern Apparatus for gravimetric metering and pneumatic suction conveying of bulk materials fluidisable
05/17/2000EP1000885A1 Device for gravimetric dosing and pneumatic suction conveying of fluent bulk material
05/17/2000CN2378359Y Conveying materials splice pipe assembly
05/17/2000CN2378358Y Powdery or granular materials fluidization pneumatic transport pipeline
05/16/2000US6063451 Method for controlling amount of electric charge on finely divided sprayed powder
05/16/2000US6062774 Method for automatically detecting stability limit operation of a bulk product pneumatic conveyor installation operating in dense phase
05/10/2000EP0999155A1 Cellular rotary valve and method for manufacturing a housing bore
05/09/2000US6059641 Powder/granule feeder and its application apparatus
05/04/2000WO2000024655A1 Method and device for compressing a material that is conveyed in a housing
05/03/2000EP0997184A1 Device for transporting and mixing bulk goods
05/03/2000EP0794915B1 Vertical-shaft rotative valve
05/03/2000CN2376457Y Wearing-resistant elbow and wearing-resistant three-way joint for pipe
05/03/2000CN1051976C Vortex distributor for high concentration mixture of powder and gas
05/02/2000US6056483 Powder coating material feeding apparatus
04/2000
04/27/2000DE19848685A1 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
04/26/2000EP0995703A1 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
04/26/2000EP0995488A2 Apparatus and method to fill and empty a vessel with flammable and aggressive gas
04/26/2000EP0937004B1 Process and device for pneumatically conveying powdery substances
04/25/2000US6053667 Carrying apparatus for spherical objects
04/25/2000CA1340969C Bioemulsifier-stabilized hydrocarbosols
04/20/2000DE19847786A1 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
04/19/2000EP0994050A1 Valve device and method for diverting the flow of solid materials
04/19/2000CN1251077A Method and arrangement for controlled refuse discharge
04/18/2000US6051274 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.
04/13/2000DE19854785C1 Scoop wheel feed for metering conveyor has support bearing for rotor extending through bore in casing cover
04/12/2000CN2373417Y Material transport pipeline
04/12/2000CN2373416Y Concrete transport pump master hydro-cylinder
04/11/2000US6047857 Device for removing bulk material from a silo
04/06/2000DE19842773A1 Überström-Ventil mit längenunabhängigem Einbau Overflow valve with length independent installation
04/05/2000EP0990606A2 Method and device for the pneumatic transport of bulk materials
04/05/2000CN2372724Y Automatic adaptive device for concrete delivery pump power-electric network capacity
04/05/2000CA2249539A1 Low-impact vacuum particulate transfer apparatus
04/04/2000US6045009 Rotary valve
03/2000
03/30/2000WO2000017562A1 Anti-abrasion pipe fittings for high-speed particle-laden flow
03/30/2000WO2000017079A1 Pneumatic conveying system for compacted, friable solids
03/29/2000EP0988243A1 A method and a device for transporting bulk material, granular material or powdery material
03/29/2000CN1248955A Assembly for providing a laminar gas flow for fluidization or transport of bulk solids
03/28/2000US6041822 Reduction of electrostatic charging of particles in pneumatic conveying systems
03/28/2000CA2009766C Method for the pneumatic injection of metered quantities of powdered substances into a chamber at a variable pressure
03/23/2000WO2000015523A1 Method and device for feeding granular solid substances into pressure systems or pressure reactors
03/22/2000EP0987202A2 Pneumatic conveyor with uniform supply of by-pass air
03/22/2000CN1050531C Process and apparatus for distributing fluids in container
03/21/2000US6039513 Separator for air conveyed pellets
03/21/2000US6039511 Carrying apparatus for spherical objects
03/16/2000DE19847197C1 Recovering highly viscous products from waste sites, mines and other deposits comprises adding alkaline products to viscosity-reducing additives during the process
03/16/2000DE19843257A1 Pressurized lignite drier has input feed progressively raising air pressure and discharge pipe with progressively lowering pressure for compact assembly
03/16/2000DE19843255A1 Lignite power station pipe chain conveyer has collar seals fitted at intervals maintaining high pressure difference between furnace and ambient air
03/16/2000DE19841791A1 Method of delivering bulk materials involves comparing measurement value acquired for regulating transport gas mass flow with demand value or demand value range
03/15/2000EP0907596B1 Process and device for fluidising fine-grained bulk products
03/15/2000EP0783652B1 Method and device for feeding fuel into a fluidized bed
03/14/2000US6036408 Extraction apparatus for bulk material containers
03/14/2000US6036407 Solids conveying system for compacted, friable solids that can not be pushed or compressed
03/14/2000US6036060 Rotary valve
03/09/2000DE19842856C1 Tube for transport of solid material, particularly concrete, incorporates peripheral side coupling union at least at one side, and axially extending support
03/02/2000WO2000010728A1 Combination support for differently sized powder containers
03/02/2000DE19840502C1 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
03/01/2000EP0897442B1 Device for pouring out concrete
03/01/2000CN2366388Y Rotary valve type material filling means with guiding plate
02/2000
02/29/2000US6030152 Pneumatic switch with repositionable conduits
02/24/2000DE19837880A1 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
02/23/2000EP0980838A1 Suction conduit assembly
02/23/2000CN2365179Y Barn pump for conveying coal
02/15/2000US6024304 Particle feeder
02/15/2000US6024111 Process for hydraulic transport of bulk material
02/10/2000WO2000006477A1 Support structure for vacuum duct
02/09/2000CN2362818Y Wearing-resistant combined elbow for conveying pipeline
02/02/2000EP0976670A1 Apparatus for the pneumatic conveyance of pulverized or granulated matter
02/01/2000CA2176589C Method and apparatus for transporting material
02/01/2000CA2134182C Nozzle for fluidizing particulate material
01/2000
01/26/2000EP0974400A2 Powder coating system
01/26/2000CN2360371Y Mobile material sucking conveyer
01/19/2000EP0972157A1 Method for removing material from a pressure chamber and conveyor device
01/13/2000DE19839738C1 Conveyor scoop pump for cohesive fluids
01/13/2000DE19829739A1 Friable material conveying process for use between regions of high pressure difference
01/11/2000US6012875 Apparatus for dispensing granular material
01/05/2000EP0968390A1 Combustion device for solid fuel
01/04/2000US6010280 Transferring bulk goods between conveyors
01/04/2000US6010041 Device for discharge of bulk material from a pressure vessel
12/1999
12/29/1999CN2356014Y Multistage combined separator for bulk material pneumatic transport
12/29/1999CN2356013Y Wind pressure self suction grain conveyor
12/23/1999WO1999065795A1 Apparatus for controlled delivery of powdered solid materials
12/23/1999DE19826667A1 Device for dosed delivery of pneumatically transported bulk material
12/23/1999CA2335494A1 Apparatus for controlled delivery of powdered solid materials
12/22/1999CN2354910Y Blowing stopper
12/15/1999CN2353704Y Connector for plastic disintegrator with wind-driven conveyer
12/09/1999WO1999062800A1 Method for conveying in high density phase powder materials applicable to obstacle avoidance
12/09/1999DE19824802A1 Pulverförder-Injektor Powder feed injector
12/08/1999EP0962257A1 Injector for transporting powder
12/07/1999US5997633 Composition for and method of pumping concrete
12/07/1999US5997220 Vertical-shaft airlock
12/07/1999US5996902 Spray for spraying powdered material activated by pulsating vibration air and method
11/1999
11/30/1999US5993117 Ice transportation system and method
11/24/1999EP0856068B1 Process for conveying a finely divided solid
11/24/1999CN1046678C Power conveying apparatus
11/23/1999US5988867 Preassembled fluidizing device having expansive air passage stimulating enhanced flow of granular materials in tank trailers and containers
11/23/1999US5988436 Discharge device for bulk containers for particulate bulk materials and its use
11/18/1999WO1999058435A1 Method for conveying on high-density bed powder materials and device with potential fluidisation for implementing same
11/18/1999DE19861071A1 Silo battery for graded bulk particles with separator units located at silo
1 ... 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 ... 106