| Patents for B65G 33 - Screw or rotary spiral conveyers (4,591) |
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| 04/17/2001 | US6217273 Method and apparatus for transferring objects |
| 04/10/2001 | US6213281 Method and unit for combined transfer-turnover of packets of cigarettes |
| 04/10/2001 | US6213185 Feeder for outserts and other articles |
| 04/03/2001 | US6210532 Means for conveying pulp having differential pressure control |
| 04/03/2001 | US6209880 Auger hopper seal |
| 04/03/2001 | CA2168619C Conveyor for particulate material |
| 03/29/2001 | WO2001021368A1 Device and method for disaggregating derived timber products |
| 03/28/2001 | CN1289524A Heating worm conveyor |
| 03/27/2001 | US6206177 Grain auger bearing drive mechanism |
| 03/22/2001 | WO2001019710A1 Auger feed |
| 03/15/2001 | DE10015017A1 Continuous conveying and moulding of building materials uses screw press, material being uniformly distributed by additional compression due to wedges on edges of screw and counter wedges on walls of conveyor tube |
| 03/01/2001 | DE19940167A1 Method for operating worm conveyors arranged so that peaks of thread of one are positioned between peaks on other comprises varying speed at which one is driven so that peaks of its thread can alter their position with respect to other |
| 02/28/2001 | CA2281143A1 Flow control apparatus for a grain auger |
| 02/27/2001 | US6193053 Concentric auger feeder |
| 02/22/2001 | WO2001012309A2 A method and an apparatus for transporting a fragmented or viscid material |
| 02/20/2001 | US6189675 Apparatus for orienting containers |
| 02/15/2001 | DE19937415C1 Conveying and issuing device for powder-form material, in which plane of outlet end of conveyor tube is at acute angle to tube axis |
| 02/13/2001 | US6187180 Apparatus for screening |
| 02/13/2001 | CA2187724C Screw conveyor for tacky media |
| 02/07/2001 | CN2418115Y Spiral conveyer |
| 02/07/2001 | CN1283140A Process for manufacturing screws and device for actuating the process |
| 02/06/2001 | US6182817 Field replaceable helical flight |
| 01/16/2001 | US6173827 Apparatus for handling and/or cleansing tubular articles |
| 01/03/2001 | CN2412869Y Screw main axle of screw conveyer |
| 01/03/2001 | CN1278870A Device for withdrawing lumpy material |
| 12/28/2000 | WO2000052400B1 Mechanical auger for ice handling applications |
| 12/27/2000 | CN1278305A Withdrawal device for shaft furnace |
| 12/15/2000 | CA2275110A1 Manual auger mover |
| 12/14/2000 | WO2000075053A1 A bulk goods conveyor with a scoop, and its application |
| 12/13/2000 | EP0845353B1 Printing apparatus for containers of circular cross section |
| 12/07/2000 | WO2000073079A1 System for dispensing copperplates for imprinting captions on a film in a caption printer |
| 12/05/2000 | US6156285 To be used as a continuous feed to a compounding apparatus for forming curable silicone compositions. |
| 11/22/2000 | EP1053178A1 Metering device for pourable goods |
| 11/21/2000 | US6149378 Method and unit for forming group of products |
| 11/15/2000 | EP1051880A1 Heating worm conveyor |
| 11/15/2000 | CN2405910Y Spiral conveying apparatus |
| 11/15/2000 | CN1058466C Feeder tube |
| 10/26/2000 | DE19916225A1 Transporter for moving cans to position where lids are fitted on comprises a worm conveyor which grips the cans and has section which is less than a complete turn and has no thread, so that can is held at work station |
| 10/19/2000 | DE19917470A1 Continuous conveying and moulding method for building materials uses worm extruder with worm to which pressure-maintaining and material-dividing components may be fitted and contoured fittings inside tube |
| 10/11/2000 | EP1042085A1 A process for manufacturing screws and a device for actuating the process |
| 10/11/2000 | CN1057272C Feeding-cleaning device for closure type vertical screw unloading machine for vehicles |
| 10/11/2000 | CN1057271C Closure type vertical screw unloading machine for vehicles |
| 10/04/2000 | EP1040059A1 Screw feeder for proportioning machine |
| 10/04/2000 | CN2399352Y Nylon suspension tile of spiral conveyer |
| 10/04/2000 | CN2399351Y Micro-feeder |
| 09/27/2000 | CN2398239Y Screeping mechanism of spiral type storehouse sweeping machine |
| 09/20/2000 | CN2397081Y Sorting mechanism of screw conveying machine |
| 09/20/2000 | CN2397080Y Improved metal-cutting conveying device |
| 09/19/2000 | US6119847 Folding auger |
| 09/08/2000 | WO2000052400A1 Mechanical auger for ice handling applications |
| 08/30/2000 | CN2393842Y Stopping gate for circular spiral feeder |
| 08/23/2000 | EP1029088A1 Withdrawal device for a shaft furnace |
| 08/23/2000 | EP1029087A1 Device for withdrawing lumpy material |
| 08/22/2000 | CA2285737C Discharge spout for auger |
| 08/17/2000 | WO2000047958A1 Bulk-solid metering system with repair-facilitating features |
| 08/10/2000 | WO2000046019A1 Conveyor press |
| 08/09/2000 | EP1026106A1 A screw conveyor for loose materials |
| 08/09/2000 | EP1025984A1 Conveyor press |
| 08/08/2000 | US6098379 System for the packaging of products |
| 08/01/2000 | US6096201 Apparatus for separation |
| 07/25/2000 | US6092641 Method and device for vertically conveying packets of cigarettes |
| 07/05/2000 | EP1015359A1 Conveyor arrangements with multiple shaftless screws |
| 07/04/2000 | US6082256 Apparatus and method of decorating articles using a transport screw with a varying screw flight pitch |
| 06/21/2000 | EP1009697A1 Method for sampling powdery products in measured amounts and installation comprising same |
| 06/21/2000 | CN2383816Y String-pulling screw conveyer |
| 06/14/2000 | EP1008838A1 Double screw dosing device |
| 06/14/2000 | CN1256236A Method for starting screw material conveyer and screw material conveyer system thereof |
| 06/13/2000 | US6073749 Method and unit for conveying packets of cigarettes |
| 06/08/2000 | WO2000032503A1 Field replaceable helical flight |
| 06/08/2000 | DE19856312A1 Doppelschneckendosierer Twin screw |
| 05/31/2000 | DE19940243A1 Fördervorrichtung für Tragplatten, Thermoformmaschine und Verfahren zum Thermoformen von Gegenständen Conveyor apparatus for carrying plates, thermoforming machine and method for thermoforming of articles |
| 05/31/2000 | CN2380543Y 螺旋轴 Screw shaft |
| 05/30/2000 | US6068108 Chip screw conveyor with feed assist |
| 05/30/2000 | US6068103 Grain conveyor extension |
| 05/23/2000 | US6065925 Apparatus and method for handling lids |
| 05/17/2000 | EP1001217A1 Waste feeder |
| 05/17/2000 | EP1000984A1 Method for densifying particulate silica |
| 05/17/2000 | CN2378357Y Articles conveyer |
| 04/30/2000 | CA2252127A1 Method and apparatus for forming reinforced auger flighting and a detachable reinforced auger flight |
| 04/26/2000 | EP0995700A1 Template conveyor for use in a thermoforming press |
| 04/25/2000 | US6053303 Transporting articles |
| 04/21/2000 | CA2287045A1 Template conveyor for use in a thermoforming press |
| 04/20/2000 | DE19848007A1 Mincemeat conveyor feed unit has worm drive with back-flow prevention ensuring steady supply even under overload conditions |
| 04/19/2000 | EP0994049A1 Screw feeder for outserts and similar articles |
| 04/18/2000 | US6050456 Screw feeder for proportioning machine |
| 04/18/2000 | US6050060 Unit and method for forming a group of products on a wrapping machine |
| 04/11/2000 | CA2022884C A continuously and automatically functioning device for the drainage of sludge, especially of sewage sludge |
| 04/06/2000 | WO2000018672A1 Crescent shaped support cover |
| 03/23/2000 | DE19841673A1 Mischschnecke mit einer Förderwendel und daran befestigten Klingen Mixing screw with a conveyor spiral blade and attached thereto |
| 03/22/2000 | EP0987201A1 Cutterblade for a mixing screw, particularly in a fodder-mixing trailer |
| 03/07/2000 | US6032785 Overhead conveyor system |
| 02/24/2000 | DE19827608C1 System for conveying and testing bodies, especially cylindrical, conical or barrel-shaped roller bearings; has parallel transport roller and guide roller with gap formed between them above which bodies are received |
| 02/23/2000 | CN2365177Y Hanging bearing for screw conveyor |
| 01/27/2000 | DE19830558A1 Dome-head parts orientation and singling feed comprizes rotation-symmetric smooth-faced body with variably-pitched spiral guide contour facing orienting flat. |
| 01/26/2000 | CN2360370Y Goods placing road transportation appts |
| 01/25/2000 | CA2143704C Tile surfacing for a centrifuge conveyor |
| 01/20/2000 | DE19829904A1 Conveyer trough has spiral with magnet signaling rotation and position |
| 01/07/2000 | CA2242473A1 Hanger bearing |
| 01/05/2000 | CN2356973Y Improved bearing hanger |
| 01/05/2000 | CN2356972Y Non-blocking screw conveyer |