| 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) |
|---|
| 11/09/1994 | CN1094687A Apparatus and methods for transferring and metering and ranular material |
| 11/09/1994 | CN1094656A Process and apparatus for distributing fluids in a container |
| 11/08/1994 | US5361574 Process and device for pneumatic feeding of fibers to the fiber collection surface of an open-end spinning element |
| 11/02/1994 | EP0622116A1 Process and apparatus for distributing fluids in a container |
| 11/01/1994 | US5360297 Apparatus for automatic level control in a closed channel or container for transport and/or distribution of fluidizable material |
| 11/01/1994 | CA2044205C Device for pneumatically feeding powder from a container |
| 10/30/1994 | CA2122390A1 Cloth fluidizing membrane for hopper car outlet |
| 10/27/1994 | WO1994024031A1 Method of charging a vessel with particulate material |
| 10/27/1994 | DE4313060A1 Switch |
| 10/26/1994 | EP0621463A1 A pneumatic transport system for powdered materials |
| 10/26/1994 | EP0621078A1 Powder pump |
| 10/26/1994 | EP0620963A1 Transport system for seeds |
| 10/26/1994 | CN1094005A Conveyer and pneumatic delivering method for soft clay |
| 10/25/1994 | CA1332750C Product pump system |
| 10/19/1994 | EP0620172A1 Screw pump for continuously conveying finely divided material |
| 10/19/1994 | CN1026270C Arrangement of gas carrier carrying fluidable material and operation of same |
| 10/13/1994 | WO1994022750A1 Pressure-tight sluice |
| 10/13/1994 | WO1994022749A1 Double plenum air conveyor/accumulator |
| 10/13/1994 | CA2159082A1 Pressure-tight sluice |
| 10/12/1994 | EP0456660B1 Wear indicator for material transfer systems |
| 10/12/1994 | EP0453480B1 Transfer chambers for the conveyor in a pneumatic transport system |
| 10/11/1994 | US5354152 Method and apparatus for conveying ice lumps |
| 10/05/1994 | CN2178705Y Bittern separating sieve |
| 10/04/1994 | US5351805 Method and apparatus for unloading bulk materials |
| 09/29/1994 | WO1994021855A1 Process and apparatus for high capacity and high pressure feeding |
| 09/29/1994 | WO1994021853A1 Powder-aspiration probe |
| 09/28/1994 | EP0616856A1 Method and apparatus for removing fine particles from synthetic resin pellets |
| 09/27/1994 | US5350439 Process and apparatus for the replacement of a first flow of gas accompanying a flow of particles with a second flow of gas |
| 09/27/1994 | US5350257 Pneumatic conveyor for granular materials |
| 09/20/1994 | CA1332066C Apparatus for continuously conveying a powder in a gas flow |
| 09/15/1994 | WO1994020396A1 Vacuum apparatus |
| 09/13/1994 | CA2068090C Rotary valve with single or double channel spool |
| 08/30/1994 | US5341966 Cellular wheel sluice for pressure vessels |
| 08/30/1994 | US5341856 Arrangement for conveying dust-like bulk goods, particularly cement, by means of suction and pressure |
| 08/30/1994 | CA1331766C Method and a system for handling sample materials, e.g. in mixing plants, for central analysis of the samples |
| 08/24/1994 | EP0478712B1 Material discharge unit |
| 08/23/1994 | US5340241 Device for metering and entraining a product into a gas stream |
| 08/23/1994 | US5339871 Apparatus and methods for transferring and metering granular material |
| 08/18/1994 | DE4303271A1 Process and conveying unit for the conveyance of paint powder or such like materials |
| 08/17/1994 | EP0611085A1 Bore selector for a subsea wellhead |
| 08/17/1994 | CN2174457Y Structure for joint of conveying material pipe |
| 08/10/1994 | EP0609235A1 Interception and recovery device for centralized vacuum cleaning systems |
| 08/10/1994 | CN2173768Y High-efficiency air jet pump |
| 08/10/1994 | CA2114784A1 Bore selector |
| 08/09/1994 | US5335828 Paint powder supply device |
| 08/09/1994 | CA1331395C Wear indicator for material transfer systems |
| 08/04/1994 | WO1994016977A1 Device for pneumatic transportation of all bulk products |
| 08/03/1994 | CN1090249A Powder conveying apparatus |
| 07/28/1994 | DE4301775A1 Rotating dosing valve for silo |
| 07/28/1994 | DE4301774A1 Rotating dosing valve for silo output |
| 07/27/1994 | EP0607964A1 Rotary valve apparatus |
| 07/27/1994 | EP0452378B1 Apparatus for pneumatic transportation of a particle material |
| 07/27/1994 | CN2172757Y Spherical axial compensator |
| 07/26/1994 | US5332337 Particle feeding device and method for pyrolytic carbon coaters |
| 07/23/1994 | CA2113962A1 Rotary valve apparatus |
| 07/13/1994 | CN2171583Y Exciting spiral powder supply machine |
| 07/13/1994 | CN1025425C Source material delivery system |
| 07/12/1994 | US5328301 Air return for venturi system |
| 07/12/1994 | CA2040383C Pneumatic powder feed |
| 07/12/1994 | CA2008962C Blender inlet/outlet design |
| 07/06/1994 | EP0605245A1 Powder conveying apparatus |
| 07/06/1994 | EP0605037A2 Pulse-controlled metering device |
| 07/06/1994 | CN2170951Y Conveying device for puddling furnace material dust jetting |
| 07/06/1994 | CN1088852A Pulverized coal flow monitor and control system |
| 07/06/1994 | CN1025316C Device for handling of bulk material |
| 07/06/1994 | CN1025294C Process and installation for treatment of solid particle agglomerates suspended in liquid |
| 07/05/1994 | CA2046359C Sealing arrangement for a segmented rotary valve |
| 06/29/1994 | EP0603601A2 Device for the pneumatic transport of bulk material |
| 06/29/1994 | CN1088479A Method and apparatus for transporting solid particles from one chamber to another chamber |
| 06/28/1994 | US5324143 Pneumatic grain conveyor and related method |
| 06/28/1994 | US5324142 Two-rotor powder dispensing apparatus |
| 06/28/1994 | US5323547 Powder paint supply device |
| 06/24/1994 | CA2112150A1 Vehicle for transporting powder-form, granular or pellet-like material and method for unloading such vehicle |
| 06/22/1994 | CN1088177A Article-handling system |
| 06/21/1994 | US5322393 Method for unloading ore from ships |
| 06/21/1994 | US5322098 Apparatus and method for conveyance of flowable solid materials |
| 06/15/1994 | EP0601104A1 Container liner. |
| 06/14/1994 | US5320258 Inlet port for rotary feeders |
| 06/07/1994 | US5318408 Lubricating suspension for pumping concrete |
| 06/01/1994 | CN2167070Y Equipment for conveying bulk cement |
| 05/26/1994 | WO1994011284A1 Method and apparatus for transporting solid particles from one chamber to another chamber |
| 05/26/1994 | WO1994011283A1 Dust-free powder substance delivery and filter system |
| 05/26/1994 | CA2149750A1 Dust-free powder substance delivery and system |
| 05/25/1994 | EP0597908A1 Device for holding a powder container |
| 05/24/1994 | US5314094 Cloth fluidizing membrane for hopper car outlet |
| 05/19/1994 | DE4238729A1 Cellular wheel sluice assembly - has partition plates dividing each cell and hammer for each inner cell to prevent build up of deposits. |
| 05/18/1994 | CN1086785A Output apparatus |
| 05/17/1994 | US5312231 Slurry conveyor device |
| 05/17/1994 | CA1329631C Method and apparatus for conveying materials in bulk by liquid pressure |
| 05/17/1994 | CA1329517C Process and apparatus for intermittent spraying of a paste-like composition |
| 05/11/1994 | EP0596750A1 Garbage suction/transfer unit |
| 05/11/1994 | DE4237419A1 Switch point for tube pneumatically conveying loose material - has multipart rotor with radially expansible parts |
| 05/10/1994 | US5310291 Transport duct for abrasive materials |
| 05/10/1994 | CA1329403C Device for hydraulic conveyance of loose materials |
| 05/05/1994 | DE4236372A1 Pneumatic conveyor for loose material - has setting valves between supply containers and conveyor tubes to ensure main channel is empty after a charge is delivered. |
| 05/04/1994 | EP0595239A1 Feeding hopper for receiving granular or powdery material |
| 05/04/1994 | EP0594956A2 Pipe branching |
| 05/04/1994 | EP0594949A1 A sealed rotary feeder |
| 05/04/1994 | CN2163802Y High-precision pneumatic feeding machine |
| 05/04/1994 | CN1086192A Jam-clearing device for double-head air-gun |