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)
09/2003
09/18/2003US20030173290 Mcminer material transfer process
09/18/2003DE20309245U1 Gas stream impulse valve for pipeline of pneumatic transporting system has two check valve elements one behind other in flow direction of gas stream impulse, and between these are threaded holes for measuring dynamic pressure
09/18/2003DE20207199U1 Concrete feed system for especially tunnel construction has change unit for concrete distribution device for automatic change of connection between supply line and concrete feed lines
09/17/2003EP1344732A1 System to minimise gas flow through rotary valves
09/17/2003EP1343710A1 Method and apparatus for feeding sludge into a process
09/17/2003CN2573448Y Air material jet machine
09/17/2003CN2573447Y Dry flyash compressed air conveying device
09/12/2003WO2003074394A1 Feed apparatus
09/10/2003CN2571718Y Feeding vessel for pneuamtic material jetting machine
09/09/2003US6616384 High pressure feeder having smooth pocket in rotor
09/09/2003CA2216045C Apparatus and method for preparation of liquid/solid slurries
08/2003
08/28/2003WO2003070611A1 Method and device for the pneumatic transport of preferably linen
08/28/2003US20030161694 Adjustable flow vectoring splitter
08/28/2003DE20212310U1 Pneumatic conveyor for coal, has pressuretight intermediate compartment between inner and outer hoses for monitoring conveyor operation
08/27/2003EP1337451A1 Method for the pneumatic transportation of bulk material
08/27/2003CN1438961A Method for conveying solid substance
08/26/2003US6609873 Bulk material unloading facility
08/26/2003US6609871 System for handling bulk particulate materials
08/26/2003US6609870 Granular semiconductor material transport system and process
08/21/2003US20030155452 Equipment and method to withdraw in metered manner coating powder from a powder bag
08/14/2003US20030150928 Constant volume delivery device and method of delivering powder material
08/14/2003DE20307108U1 Device for blowing in damping material has tank with funnel-shaped lower section opening into cylindrical horizontal nozzle pilot chamber with replaceable cover on one end with air inlet
08/14/2003DE20300236U1 Intermediate container and transporting system especially for collecting of production residues has device which effects helical-type transporting movement of fluid in longitudinal direction of container
08/13/2003EP1334931A1 Arrangement and method for dosed dispensing of coating powder from a powder sack
08/13/2003EP1334929A1 Method and device for collecting and transporting material using a vacuum suction system
08/13/2003EP1069939B1 Preassembled fluidizing device having expansive air passage
08/06/2003EP1154943B1 Device and method for inwardly transferring bulk material into a pneumatic conveyor line
08/06/2003CN1433942A Cylinder shape pipe piece with inner harden layer and production method and equipment
08/06/2003CN1116925C Structureed packing material
08/05/2003US6601610 Changeover valve and gas transportation pipe system
08/05/2003CA2112007C Pulse-controlled metering device
08/02/2003CA2417471A1 Device and method for the metered dispensing of coating powder from a powder bag
07/2003
07/31/2003WO2003062763A1 Device for the continuous gravimetric metering and pneumatic conveying of pourable material
07/31/2003DE20300199U1 Intermediate container for disposal of fluid media with production residue is closed off pressure-tight by sealing device which may be slide, flap or rotating lock, and container has second inlet for fluid located in bottom region
07/30/2003EP1331183A1 Powder weight or volumetric or counting feeder
07/30/2003EP1330402A1 Device for transferring powdery materials, and use for feeding a melting metal with powdery material
07/30/2003CN1432525A Bulk powdered material conveyer, such as one for conveying alumina powder to loading bins of aluminium smelting furnace
07/24/2003WO2003059794A1 System for influencing the rheological properties of a transportable material
07/23/2003CN2561747Y Powder butterfly damper
07/23/2003CN1431136A High-speed cutoff switch
07/17/2003US20030133761 Gas transportation method for grain
07/17/2003US20030133760 Gas transportation method for grain
07/17/2003US20030133759 Agricultural machine
07/17/2003US20030131895 Changeover valve and gas transportation pipe system
07/16/2003CN2560605Y Cast-steel-ring-lined assembled abrasion resistant pipefitting
07/10/2003US20030127612 Concrete hose shut-off valve
07/10/2003DE20203463U1 Silo system for concrete mixing has the powder material moved via compressed air feeds at an angle into the dispensing duct to prevent back pressure and air loss
07/09/2003EP1325994A2 Concrete hose shut-off valve
07/08/2003US6588988 Apparatus for conveying bulk material with vacuum-responsive controlled introduction of a conveying gas
07/08/2003CA2415541A1 Concrete hose shut-off valve
07/03/2003DE20304788U1 Dosing and discharge device for bulk materials, comprises elastic hose opened and closed using two squeezing devices
07/02/2003CN2558625Y Spiral air-flow feeder
07/01/2003US6586497 Incorporating foaming agent in mixture of particulates, then producing foam in mixture prior to transport to increase flowability of solid particulates
07/01/2003US6585941 Apparatus and process for filling and emptying a vessel charged with flammable and aggressive gas
07/01/2003US6585010 Precision fine powder dispersing supply apparatus
06/2003
06/26/2003US20030116406 Installation for feeding a plurality of loads/cells of aluminum melting furnaces with bulk material such as aluminum oxide
06/25/2003EP1321395A2 Pneumatic conveying
06/25/2003EP1320699A1 Rinsing device for a sealing system and method for using the same
06/25/2003EP1320504A1 Device for passing heavily flowing bulk material into a delivery pipe
06/25/2003EP0972157B1 Method for removing material from a pressure chamber and conveyor device
06/25/2003CN1425600A Dynamic leveling method of primary air pipeline resistance for power station boiler
06/25/2003CN1425599A Buffering high strength wear-resistant composite pipeline
06/24/2003US6582161 Pneumatic transport of chargeable resin powder
06/24/2003US6582160 Hopper tee and integral discharge valve
06/24/2003CA2287640C Slurry distributor
06/19/2003US20030113171 High pressure feeder having smooth pocket in rotor
06/18/2003EP1319615A2 Installation for feeding a plurality of users with powdered bulk material
06/18/2003CN1424242A Method and device for conveying concrete by compressed air
06/17/2003US6579041 Pre-screening element for pneumatic particle transport systems
06/17/2003US6578607 Article comprising a diffuser with flow control features
06/12/2003WO2003048013A1 Flow development chamber
06/11/2003CN1423581A Article comprising a diffuser with flow control features
06/10/2003US6575692 Method of unloading of solid substance having high degree of water content
06/05/2003US20030103815 Pneumatic conveying apparatus
06/05/2003US20030102038 Flow development chamber
06/04/2003EP1113972B1 Method and device for feeding granular solid substances into pressure systems or pressure reactors
06/04/2003CN2554137Y Composite hose
06/04/2003CN2554136Y Multifunction pneumatic machine for conveying material into storehouse
06/03/2003US6571573 Ice transport system
05/2003
05/28/2003EP1313657A1 Method and unit for the transport of rice
05/28/2003CN2552881Y Cylone discharging mechanism for particle material transport truck
05/28/2003CN2552879Y Particle material transporting and discharging device
05/28/2003CN2552878Y Pneumatic pipeline material flow transmission and receiving station (box)
05/22/2003US20030094176 Active walls
05/22/2003DE20300242U1 Scraper conveyor has trough to hold liquid medium and production residue, scraper conveyor belt guided at least partially along bottom of trough, and transporting screw installed on end of conveyor track to receive production residue
05/22/2003DE20218507U1 Separator for useful components transported by pneumatic conveyor, converts pneumatic air flow into vortex and has sealable outlet for removing components
05/22/2003DE10219454C1 Device for conveying cooling lubricant mixed with solid residues comprises a cylindrical vessel and a raker having a raker arm with a spiral transport surface extending from the middle of the vessel toward the vessel edge
05/21/2003EP1312712A2 Method and container for stacking high consistency pulp
05/15/2003US20030091397 Conveying and metering apparatus for hard-to-pour granular materials
05/15/2003US20030089471 Wherein controlled dilution flow is produced underneath high-consistency paper fiber stock (via rotor), whereby a suspension is formed and pumped out through wire device; avoids clogging
05/08/2003WO2003037763A1 Bulk material unloading facility
05/08/2003WO2003021074A8 Apparatus and method for transporting waste materials
05/07/2003EP1308656A2 Shut-off gate valve in particular for pneumatic transport pipes
05/07/2003EP1308623A1 Fixing system for a projecting machine
05/07/2003CN2548971Y Fluidization conveying for powder of benzene dicarbonic acid and nitrogen gas recovery device
05/06/2003US6559087 Treatment is carried out by continuously transporting the chromium containing catalyst or chromium containing catalyst support material through zones having different physical and/or chemical conditions
05/02/2003EP1305552A1 Exhauster for a solid fuel pulverizing and firing system having an improved fan assembly
05/01/2003WO2003036102A1 Pulsating aerial vibration wave generating device
05/01/2003WO2003035519A1 System for distributing a pulverulent material with controlled gravimetric flow rates
05/01/2003WO2002100742A3 Drop plate feeder
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