| 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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| 10/14/1987 | CN87102351A Discharging apparatus of silos |
| 10/13/1987 | US4699548 Slurry conveying system |
| 10/13/1987 | US4699210 Apparatus for conveying particulate material from a pressurized container |
| 10/13/1987 | US4699187 Dust control in hoppers |
| 10/08/1987 | DE3611583A1 Method and apparatus for metering and feeding bulk materials |
| 10/07/1987 | EP0240386A1 Silo evacuation device |
| 10/07/1987 | CN87102375A Transportation method of synthetic rubber chips |
| 10/06/1987 | US4697962 Control system for a continuous process venturi accelerated pneumatic pump |
| 10/06/1987 | US4697686 Gate for splitting a flow of granular material |
| 10/06/1987 | CA1227759A1 Vibration method for unplugging a slurry pipeline |
| 10/01/1987 | DE3609994A1 Apparatus for introducing pulverulent material via a sluice |
| 09/30/1987 | EP0239331A2 Automatic powder feeding apparatus |
| 09/30/1987 | CN87101923A Material sealing type material supplying device |
| 09/29/1987 | US4696608 Transport duct for fiber flocks |
| 09/24/1987 | WO1987005586A1 Actuating device for pipe-chamber feeders of hydraulic transport equipments |
| 09/22/1987 | US4695206 Pneumatic conveyor for particulate material |
| 09/22/1987 | US4695205 Pneumatic conveying system |
| 09/16/1987 | EP0236320A1 A particulate solid feeding device |
| 09/16/1987 | CN87100964A Pneumatic transportation device with auxiliary air pipe |
| 09/15/1987 | US4693856 Using heated molds |
| 09/10/1987 | DE3607187A1 Apparatus for metered conveying of powdery particles |
| 09/10/1987 | DE3607096A1 Apparatus for pneumatic suction conveying of piece goods |
| 09/09/1987 | EP0235611A2 Suction apparatus for filling packing material |
| 09/08/1987 | US4692068 Apparatus for distribution at a regulated rate of a fluidizable powdery material |
| 09/08/1987 | US4691867 Method and apparatus for continuously mixing and kneading pulverulent bodies such as pulverized coal, oil coke to prepare slurry thereof |
| 09/08/1987 | CA1226598A1 System for transferring dry flowable material |
| 09/08/1987 | CA1226482A1 Divided rotary valve feeder |
| 09/03/1987 | DE3606491A1 Suck-off appliance for packaging filling material |
| 09/01/1987 | US4690591 Method and apparatus for transporting an article in vacuum |
| 08/27/1987 | WO1987005132A1 Pulverized solid control system |
| 08/27/1987 | DE3701399A1 Method and device for determining rheological characteristic values of fine bulk goods |
| 08/27/1987 | DE3632870A1 Device for receiving and conveying rock fibres originating from a manufacturing furnace |
| 08/27/1987 | DE3605723A1 Method and device for conveying solid/liquid mixtures |
| 08/26/1987 | EP0233624A2 Apparatus for dosing pulverized solid materials, and use in the injection of dosed quantities of solid combustibles into a shaft furnace |
| 08/26/1987 | CN87100684A Control system for solid powder |
| 08/25/1987 | US4688588 Slurry viscosity control |
| 08/18/1987 | US4687408 Lock for the transport of bulk material |
| 08/18/1987 | US4687382 System for controlling solid transport |
| 08/18/1987 | CA1225686A1 Apparatus for fluidizing a particulate material in a conveying gas |
| 08/11/1987 | US4685843 Method of uniformly distributing granular material |
| 08/11/1987 | US4685842 System for controlling solid transport |
| 08/11/1987 | US4685841 Re-entrainment and air bleed device for pneumatic pipeline conveying systems |
| 08/11/1987 | US4685840 Method of transporting large diameter particulate matter |
| 08/11/1987 | CA1225418A1 Device for the introduction of dosed quantities of pulverulent substances into a pneumatic propulsion fluid and use thereof for the injection of solid fuels into a shaft furnace |
| 08/06/1987 | DE3604003C1 Apparatus for pneumatically conveying fluidisable bulk materials, in particular small-grained or powdery bulk materials, with suction from open non-aerated bulk material containers |
| 08/06/1987 | DE3603161A1 Suction head guide |
| 08/06/1987 | DE3603160A1 Metering conveyor |
| 08/06/1987 | DE3602958A1 Pneumatic conveying installation for underground working for delivering powdery to farinaceous building materials |
| 08/04/1987 | US4684372 Bioemulsifier-stabilized, materials handling |
| 08/04/1987 | US4684296 Method and apparatus for the generation and utilization of a spiral gas stream in a pipeline |
| 08/04/1987 | US4684155 Pipe elbow with abrasion resistant composite inner liner and method for forming |
| 07/30/1987 | WO1987004415A1 Method and system for handling bulk material |
| 07/28/1987 | US4682737 For treating hops |
| 07/23/1987 | DE3601585A1 Rotary slide valve |
| 07/21/1987 | US4681484 Method of and apparatus for conveying powdered or granular material |
| 07/16/1987 | DE3600228A1 Pneumatic conveying device for dam-building materials |
| 07/14/1987 | US4679704 Gravity pipe transport system |
| 07/08/1987 | CN86106978A 配给装置 Rationing device |
| 07/07/1987 | US4677917 High volume covered hopper car with loading from below and automatic unloading |
| 07/02/1987 | DE3546197A1 Pneumatic conveying installation for underground working |
| 07/02/1987 | DE3545494A1 Conveyor device for nuclear fuel powder |
| 07/02/1987 | DE3545339A1 Screw conveyor for conveying finely divided solid materials |
| 07/01/1987 | EP0227021A1 Pneumatic conveyor provided with a blower for conveying bulk material, especially hay, straw or other agricultural goods |
| 06/30/1987 | US4676826 Method and apparatus for pneumatic feeding or additives into converters |
| 06/30/1987 | CA1223620A1 Distribution of gas entrained particles |
| 06/23/1987 | US4675025 Aqueous coal dispersions |
| 06/23/1987 | US4674922 Apparatus and process for controlling a charging operation for a feed of particles of bulk material |
| 06/23/1987 | CA1223240A1 Multi-purge gate valve for particulate solids flow |
| 06/19/1987 | DE3544767A1 Method and devices for the downward conveying of highly consistent solid/liquid mixtures in pipelines |
| 06/16/1987 | EP0225775A2 A rotary valve arrangement |
| 06/16/1987 | CA1223019A1 System used to deliver tennis balls |
| 06/10/1987 | EP0224527A1 Device for transforming a fluid flow |
| 06/04/1987 | WO1987003272A1 Transport container for the transport of bulk material |
| 06/03/1987 | EP0224436A1 Device for charging bulk material containers, and its use |
| 06/03/1987 | EP0224330A1 High speed auger venturi system and method for conveying bulk materials |
| 06/03/1987 | EP0224021A1 Apparatus for the pneumatic conveyance of pulverized or granulated matter |
| 06/02/1987 | US4669921 Device for supplying a powdery product in gravimetrically metered amounts to a pneumatic line |
| 06/02/1987 | US4669505 Diverter valve |
| 05/27/1987 | EP0223589A2 Pneumatic conveying apparatus for bulk material |
| 05/27/1987 | DE3538782A1 Silo for cement on building site - has pressure filling tube through bottom with resilient or spring-loaded closure plate at inner end acting as non-return valve |
| 05/26/1987 | US4668478 Hazardous or non-hazardous materials |
| 05/26/1987 | US4668131 Bulk material conveying system |
| 05/26/1987 | US4668130 Dense phase coal feeding system |
| 05/20/1987 | EP0222153A1 Device for the dust-free extraction of dust particles |
| 05/20/1987 | EP0222142A2 Device for weighing granular or dust-like bulk material |
| 05/19/1987 | US4666347 Hydraulic conveying of solids |
| 05/19/1987 | CA1222006A1 Apparatus for conveying particulate material from a pressurised container |
| 05/14/1987 | DE3539635A1 Appliance for emptying CCM-meal silage from a tower silo |
| 05/12/1987 | US4664139 Valve especially for controlling particulate solids flow |
| 05/07/1987 | DE3623390C1 Device for metered liquid injection into a conveying pipe |
| 05/06/1987 | EP0220238A1 Method and apparatus for the preparation of foamed thermoplastic articles |
| 05/06/1987 | CN85108174A Method and apparatus for reducing wear on impeller and increasing efficiency of centrifugal pump |
| 05/05/1987 | US4662799 Apparatus and process for pneumatically conveying particulate material |
| 05/05/1987 | US4662798 Method and a device for measuring and/or regulating the mass flow of solid particles |
| 04/29/1987 | EP0220087A1 Apparatus for transferring a suspension of particles at a constant quantity in view of their storage |
| 04/29/1987 | EP0220027A2 Dispensers for viscous materials |
| 04/29/1987 | EP0219744A1 Method for calibrating a pneumatic conveying device |
| 04/28/1987 | US4661024 Method and apparatus for continuous gravimetric metering and feeding of pourable material |
| 04/23/1987 | DE3536134A1 Apparatus for transferring powdery substances from a delivery container to a receiving container without access of air |
| 04/22/1987 | EP0218882A2 Device for sorting metallic particles |