| Patents for B65G 33 - Screw or rotary spiral conveyers (4,591) |
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| 09/16/1998 | CN2291393Y Large angle screw conveyer |
| 08/26/1998 | EP0860384A1 Method and unit for forming groups of products |
| 08/26/1998 | CN1191201A Axial conveyor and loop reactor containing said axial conveyor |
| 08/25/1998 | US5797480 Hanger bearing |
| 08/25/1998 | CA2051014C Discharge arrangement for a transport apparatus |
| 08/20/1998 | WO1998035896A1 Method for sampling powdery products in measured amounts and installation comprising same |
| 08/12/1998 | CN2287613Y Suspending powder conveyer |
| 08/05/1998 | EP0856665A2 Axial conveyor, preferably with aeration element, and bladed reactor provided with such conveyor |
| 08/05/1998 | CN2287144Y Material conveyor |
| 08/05/1998 | CN2287143Y Small size spiral automatic feeder |
| 08/04/1998 | US5788055 Auger with sealed hopper joint |
| 08/04/1998 | US5788054 Device for untangling crossed hanger hooks |
| 07/22/1998 | CN1188426A Method and apparatus for homogenizing of bulk material |
| 07/21/1998 | US5782605 Impeller for separating a conveyed stream of material |
| 07/14/1998 | CA2196475C Feed device for a material transportation tube |
| 06/25/1998 | DE19652621A1 Cyclone or other element with spiral strip round central axis |
| 06/16/1998 | US5765675 Method and device for tip-up conveying packets of cigarettes |
| 06/10/1998 | EP0846635A1 Flexible threaded bar used as hauling element in the curved sections of overhead conveyors. |
| 06/03/1998 | EP0845353A1 Printing apparatus for containers of circular cross section |
| 06/03/1998 | CN1183747A Printing apparatus for containers of circular cross section |
| 05/27/1998 | CN1182702A Feeding cleaning device for closure type vertical screw unloading machine for car |
| 05/27/1998 | CN1182701A Closure type vertical screw unloading machine for car |
| 05/20/1998 | EP0842320A2 A feeding device for high pressure digestors |
| 05/20/1998 | DE19708536C1 Screw conveyor |
| 05/20/1998 | CN1182031A Method and unit for forming groups of products |
| 05/13/1998 | EP0841268A1 Multi-flighted notched metering auger |
| 05/06/1998 | EP0746517B1 Continuous helical gear plant for conveying and storing suspended items and relative supports |
| 05/05/1998 | US5746303 Auger control |
| 04/29/1998 | EP0838275A1 Sorter |
| 04/29/1998 | CN2280076Y Single tube spiral cutting machine |
| 04/29/1998 | CN2280075Y Floating and diameter-changeable type spiral conveyer |
| 04/21/1998 | US5740903 Material handling apparatus |
| 04/16/1998 | WO1998015336A1 Apparatus for screening |
| 04/16/1998 | WO1998015335A1 Apparatus for separation |
| 04/16/1998 | CA2268002A1 Apparatus for separation |
| 04/16/1998 | CA2267906A1 Apparatus for screening |
| 04/02/1998 | DE19700655C1 Refuse conveyor, especially for feeding a pyrolytic refuse incinerator |
| 04/01/1998 | CN2277395Y Carrier bar for vertical and horizontal spiral conveyer |
| 03/25/1998 | CN1176919A Method and device for tip-up conveying packets of cigarettes |
| 03/25/1998 | CN1176918A Method and device for vertically conveying packets of cigarettes |
| 03/12/1998 | CA2450046A1 Compaction methods and apparatus |
| 03/11/1998 | CN2276008Y Ring support rolling bearing O shape spiral powder conveyer |
| 02/11/1998 | CN2274181Y Gravity spiral roller-way conveying machine |
| 02/10/1998 | US5715976 Cartridge bearing assembly for volumetric feeder |
| 01/29/1998 | WO1998003415A1 Impeller for separating a conveyed stream of material |
| 01/29/1998 | DE19629824A1 Conveyor for powdered or granulated solids with conveyor worm and discharge shaft, and annular and worm chambers |
| 01/27/1998 | US5711235 Waste conveyor and method for inspecting the contents of a conveyor channel for waste |
| 01/20/1998 | US5709296 Feeder tube |
| 01/20/1998 | CA2135831C Twin screw extruder and torque splitting transmission |
| 01/19/1998 | CA2210911A1 Impeller for separating a conveyed stream of material |
| 01/14/1998 | CN2272426Y Grain storage machine |
| 01/07/1998 | EP0725959B1 Apparatus for dispensing ready-made meals, particularly for use in institutional catering |
| 12/29/1997 | EP0814038A1 Method and device for vertically conveying packets of cigarettes |
| 12/29/1997 | EP0814037A1 Method and device for tip-up conveying packets of cigarettes |
| 12/29/1997 | EP0722545A4 Apparatus for feeding and dispensing of material |
| 12/17/1997 | EP0812787A1 Method and device for aligning shrinkable caps for temperature controllers |
| 12/16/1997 | US5697489 For use in a vessel processing machine |
| 12/11/1997 | DE19721332A1 Collect device for tubes and rods after being cut by mechanical saw |
| 12/10/1997 | CN2270039Y Screw-type coal feeding layering device |
| 11/26/1997 | CN2268695Y Vertical screw feeding apparatus |
| 11/26/1997 | CN1165773A Method for extracting paper-making black liquid |
| 11/18/1997 | US5687832 For moving granular material |
| 11/13/1997 | WO1997041974A1 Sorter |
| 11/11/1997 | US5685382 Quadrapod auger support |
| 11/06/1997 | DE19617785A1 Assembly for spiral conveyors with animal fodder supply container |
| 10/22/1997 | EP0802133A2 Control method for a suspended conveyer system |
| 10/22/1997 | EP0662043B1 Compaction methods and apparatus |
| 10/22/1997 | CN2265357Y Spiral conveyer |
| 10/21/1997 | US5678440 Screw conveyors, augers and flighting for use therein |
| 10/04/1997 | CA2198673A1 Auger with vacuum pickup |
| 09/23/1997 | US5669531 Conveyor for particulate material |
| 09/11/1997 | DE19608929A1 Screw conveyor for chip swarf or press-stub clearance |
| 09/02/1997 | US5662272 Powder coating product sprayer device |
| 08/21/1997 | DE19605537A1 Screw conveyor with sleeved bearing |
| 08/19/1997 | US5657852 Screw conveyor for tacky media |
| 07/31/1997 | DE19602379A1 Auger conveyor for particulates |
| 07/24/1997 | DE19601532A1 Shaft, particularly for worm conveyor |
| 07/23/1997 | EP0660764B1 Method and apparatus for producing helical flighting for screw conveyors |
| 07/17/1997 | DE19600927A1 Screw conveyor |
| 07/15/1997 | US5647475 Take-over apparatus |
| 07/09/1997 | CN2257546Y Feed mouth of spiral feed equipment |
| 06/04/1997 | EP0776309A1 Screw feeder with multiple concentric flights |
| 05/28/1997 | EP0702658B1 Screw or worm conveyor |
| 05/06/1997 | US5626296 Quick reacting air spreader apparatus |
| 04/29/1997 | CA2095451C Container handling system |
| 04/03/1997 | CA2181512A1 Label processing machine |
| 04/02/1997 | EP0765826A1 Method for conveying goods on hangers and devices used while carrying out this method |
| 04/01/1997 | US5615989 Converging member and related apparatus for conveying granular material |
| 03/26/1997 | EP0764060A1 Apparatus for handling and/or cleansing tubular articles |
| 03/18/1997 | US5611290 Waste conveyor |
| 03/18/1997 | US5611268 Compactor with expanding and contracting nozzle |
| 03/13/1997 | WO1997009254A1 Auger drive and method of driving an auger |
| 03/13/1997 | CA2229314A1 Auger drive and method of driving an auger |
| 03/12/1997 | EP0761590A1 A device for upending and transporting bottles in continuous cycle |
| 03/06/1997 | WO1997005326A3 A feeding device for high pressure digestors |
| 03/06/1997 | DE19532587A1 Conveyor with worm conveyor screw |
| 03/05/1997 | CN1144517A Feeder tube |
| 02/18/1997 | US5603565 Multi-shaft worm machine having uniformly twisting and countertwisting worm elements |
| 02/13/1997 | WO1997005326A2 A feeding device for high pressure digestors |
| 02/13/1997 | CA2228307A1 A feeding device for high pressure digestors |