| Patents for B65G 33 - Screw or rotary spiral conveyers (4,591) |
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| 07/10/2002 | CN1087184C Method and apparaus for homogenizing of bulk material |
| 07/02/2002 | CA2235668C Solid flight conveying screw for furnace |
| 06/26/2002 | CN2496827Y Super high-vacuum conveying mechanism |
| 06/20/2002 | DE10151971A1 Schneckensingulator Schneckensingulator |
| 06/12/2002 | CN2494814Y High water pressure resistant shaftless screw conveyer |
| 06/06/2002 | DE10058073A1 Streugerät Spreader |
| 06/05/2002 | CN2494343Y Screw conveyor |
| 06/04/2002 | US6398538 Template conveyor for use in a thermoforming press |
| 06/04/2002 | US6398012 Support and coupling assembly for screw conveyor |
| 05/30/2002 | WO2002042184A1 Dispersing appliance |
| 05/30/2002 | US20020063040 Granular material conveyor |
| 05/30/2002 | US20020063039 Granular material conveyor |
| 05/29/2002 | CN2493589Y Material conveyer |
| 05/23/2002 | US20020060135 Spiral singulator |
| 05/23/2002 | US20020059946 Grit washer and bearing assembly therefore |
| 05/22/2002 | EP1093435A4 Improvements in and relating to grain augers and the like |
| 05/22/2002 | CN2492536Y Normal temperature feeder for drum drying machine |
| 05/21/2002 | US6390283 Cast auger gating interface |
| 05/15/2002 | CN2491411Y Combined spiral feeder |
| 05/15/2002 | CN2491410Y Water leg cooling micro feeder |
| 05/14/2002 | US6386353 Adjustable worm conveyor |
| 05/09/2002 | CA2325317A1 Spiral singulator |
| 05/02/2002 | DE10149953A1 Heating boiler for fuel in individual elements, especially pellets, has worm feed rising in feed direction; delivery end of worm housing opens into fuel holder floor with air inlets to sides |
| 05/01/2002 | CN1083874C Rubbish conveyor |
| 04/23/2002 | US6375345 Heating worm conveyor |
| 04/03/2002 | CN1342955A Ice cream vending machine with screw assembly type can |
| 03/26/2002 | US6361263 Apparatus and method of inventorying packages on a storage device |
| 03/19/2002 | US6357577 Conveyor arrangements with multiple shaftless screws |
| 03/13/2002 | CN2481673Y Constant-weight discharging machine |
| 03/13/2002 | CN1339392A Method for preventing bearing failure in tail shaft of screw conveyor |
| 03/07/2002 | US20020028703 Feeding device for an agricultural vehicle |
| 03/06/2002 | CN2480336Y Automatic material distributor |
| 02/20/2002 | CN2477582Y Compound spiral vane |
| 01/30/2002 | CN2474489Y Flexible connected helical conveyor |
| 01/09/2002 | CN2470309Y Novel spiral-poker conveyer |
| 01/09/2002 | CN1077502C Printing apparatus for containers of circular cross section |
| 01/03/2002 | WO2002000532A1 High-gradient high-pump-head screw conveyor device |
| 01/02/2002 | CN1329569A Field replaceable helical flight |
| 12/26/2001 | CN2467472Y Helicoid conveyer |
| 12/20/2001 | CA2312068A1 Bin sweep accessory |
| 12/19/2001 | CN2466104Y Hanging bearing for screw conveyer |
| 12/06/2001 | DE10027273A1 Fördereinrichtung eines landwirtschaftlichen Fahrzeugs Conveyor of an agricultural vehicle |
| 12/05/2001 | EP1159868A1 Conveying device of an agricultural vehicle |
| 12/05/2001 | CN2463357Y 装载机发动机罩升降机构 Loader hood lifting mechanism |
| 12/05/2001 | CN2463356Y Screw-type mechanical discharging machine |
| 12/04/2001 | US6325588 Apparatus for remotely operating an auger |
| 12/04/2001 | US6325203 Method and apparatus for rapidly processing machine tool chips |
| 11/29/2001 | DE10025549A1 Dosing and feed device for powder, fluidised or viscous media has screw conveyor unit capable of axial forwards and backwards movements by means of push and pull device on side opposite feed side |
| 11/28/2001 | CN2461894Y Forced feeder of pelletizer |
| 11/21/2001 | CN2460496Y Scew-type swilling dewatering machine |
| 11/20/2001 | US6318418 Metering apparatus for pourable bulk material |
| 11/15/2001 | WO2001085626A1 Separation apparatus with conveyor and separating hopper |
| 11/15/2001 | US20010040084 Auger flow control spout with overflow |
| 11/15/2001 | CA2408279A1 Separation apparatus with conveyor and separating hopper |
| 10/31/2001 | DE10015017C2 Verfahren und Vorrichtung zur kontinuierlichen Förderung und Formung von Baustoffmaterialien Method and apparatus for the continuous promotion and formation of building materials |
| 10/30/2001 | US6308529 Poultry chiller with open auger |
| 10/25/2001 | US20010032780 System for withdrawing and dewatering slag from gasification equipment |
| 10/24/2001 | CN2455666Y Dustproof bearing for spiral powder conveyor |
| 10/18/2001 | US20010030107 Auger lock |
| 10/17/2001 | CN2454337Y Continuous reverse-flow extractor for traditional Chinese herbs |
| 10/10/2001 | CN2452968Y Rotary spiral conveyer for vacuum pulp washing machine |
| 10/04/2001 | US20010026783 Conveying lockhopper system collects slag and waste by-products; materials handling, free of water treatment |
| 10/04/2001 | EP1029088B1 Withdrawal device for a shaft furnace |
| 10/02/2001 | US6296106 Screw conveyor for loose materials |
| 09/26/2001 | CN2450174Y Screw conveyer having hanging bearing with plastic bushing and moving joint |
| 09/26/2001 | CN2450173Y Double-auger discharging machine |
| 09/25/2001 | US6293425 System for dispensing copperplates for imprinting captions on a film in a caption printer |
| 09/19/2001 | CN2448795Y External prolong hyperbolic screw bolt |
| 09/19/2001 | CN2448794Y Screw conveyer with inner material back flow stirring space |
| 09/04/2001 | US6283275 Screw and apparatus using same for conveying wet solids |
| 08/29/2001 | CN2444910Y Screw conveyer for conveying fibre material |
| 08/29/2001 | CN1070140C Method and apparatus for vertically conveying cigarettes boxes |
| 08/28/2001 | US6280181 Withdrawal device for a shaft furnace |
| 08/22/2001 | CN2443932Y Lower broken screw conveyer |
| 08/18/2001 | CA2298946A1 Auger conveyor with screened output |
| 08/08/2001 | CA2334409A1 Grit washer and bearing assembly therefore |
| 07/25/2001 | CN1068845C Device for tip-up conveying packets of cigarettes |
| 07/19/2001 | WO2001051389A1 Dowel drive for increased torque transfer |
| 07/19/2001 | CA2381092A1 Dowel drive for increased torque transfer |
| 07/17/2001 | US6261050 Telescoping auger tube |
| 07/17/2001 | CA2296192A1 Reversible gear box for use with an auger |
| 07/12/2001 | WO2001012309A3 A method and an apparatus for transporting a fragmented or viscid material |
| 07/11/2001 | CN2438695Y Unimpeded uniform feeding machine for refuses |
| 07/11/2001 | CN2438694Y Screw conveyer |
| 07/03/2001 | CA2167665C Auger boot |
| 06/28/2001 | WO2001046344A1 Apparatus and method for withdrawing and dewatering slag from a gasification system |
| 06/26/2001 | CA2201403C Auger moving assistant |
| 05/31/2001 | WO2001039116A1 Device for counting bars that are being translated |
| 05/31/2001 | US20010001997 Method and a device for the formation of flat articles into groups |
| 05/30/2001 | EP1103497A1 A device for metering flowable products |
| 05/30/2001 | EP1102831A1 Method and device for mechanical dry extraction and grinding of organic materials |
| 05/30/2001 | CN2432190Y Double-screw humidifying unloading machine |
| 05/10/2001 | DE19940482C1 Arrangement to transfer granular goods to carrying run of belt conveyor; has transport screw passing through at least partly flexible conveyor line to connect charging box to output above carrying run |
| 05/03/2001 | CA2288362A1 Extendible grain hopper |
| 05/02/2001 | CN2428459Y Vertical spiral conveyor |
| 04/25/2001 | EP1093435A1 Improvements in and relating to grain augers and the like |
| 04/25/2001 | CN2427498Y Material pushing apparatus |
| 04/25/2001 | CN2427497Y Coveyer base supporting means |
| 04/25/2001 | CN2427496Y Remainder cleaning up device for screw conveyer on top of grain dryer |
| 04/19/2001 | WO2001027007A1 Device for conveying hollow packages in an automatic processing line |