| Patents for B65G 33 - Screw or rotary spiral conveyers (4,591) |
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| 03/23/1994 | EP0588068A1 Article handling system and method |
| 03/22/1994 | US5295573 Flexible screw and transport apparatus comprising same |
| 03/17/1994 | CA2104198A1 Article handling system |
| 03/01/1994 | CA2036064C Telescopic auger |
| 02/16/1994 | CN2156159Y Hydraulic storage house cleaning machine |
| 02/09/1994 | CN2155359Y Conveyer |
| 02/02/1994 | CN2154847Y Spiral conveyer without suspension bearing device |
| 01/18/1994 | US5279501 Screw conveyor |
| 01/18/1994 | US5279407 Auger wear shoe |
| 01/12/1994 | EP0578628A1 Conveying arrangement for the dosed conveyance of bulk material |
| 01/12/1994 | EP0577818A1 Device for feeding bulk materials to an extracting or lifting screw |
| 01/11/1994 | US5277535 Roller clutch driven feeder system |
| 12/29/1993 | CN2151117Y All direction solid material feeder |
| 12/22/1993 | EP0574865A1 Screw conveyor |
| 12/22/1993 | CN2150178Y Sealing spiral conveyer |
| 12/14/1993 | US5269402 Apparatus for conveying |
| 12/01/1993 | EP0571946A1 Flexible screw type conveyor system |
| 12/01/1993 | CN2148063Y Small automatic grain conveyer |
| 11/27/1993 | CA2095877A1 Flexible screw type conveyor system |
| 11/24/1993 | CN2147217Y Adjustable material feeder |
| 11/23/1993 | US5263572 Dry good material feeding apparatus |
| 11/18/1993 | DE4216113A1 System for individually supplying bottles to processing machines - uses inclined screw conveyor with conical outer diameter for spot contact with incoming bottles for more accurate guidance |
| 11/17/1993 | CN2146458Y Double-screw structure quantitative feeder for dry powder |
| 11/12/1993 | CA2090850A1 Volumetric feeder with removable auger drive assembly |
| 11/10/1993 | CN2145772Y Cylinder conveyer |
| 11/02/1993 | CA1323888C Article hand-off apparatus |
| 10/24/1993 | CA2066892A1 Grain storage unloading system |
| 10/13/1993 | EP0417137B1 Apparatus for the evacuation, conveyance, compacting and discharge of bulk materials, especially shavings and swarf |
| 10/05/1993 | CA1322646C Apparatus and method for permanently joining screw conveyor modules |
| 09/29/1993 | EP0562156A1 Means for the transit of small objects within treatment chambers |
| 09/15/1993 | EP0560299A1 Flexible screw for conveyors |
| 09/15/1993 | EP0352262B1 A) discoid element b) helical screw c) apparatus and method for dehusking grain |
| 09/12/1993 | CA2091325A1 Flexible screw for conveyors |
| 09/01/1993 | CN2141415Y Screw conveyer |
| 08/26/1993 | DE4205456A1 Screw conveyor for goods hanging on hooks - has at least one drive roller next to screw, interacting with it circumference |
| 08/26/1993 | DE4204852A1 Foerdereinrichtung Foerdereinrichtung |
| 08/19/1993 | WO1993015985A1 Device for feeding precisely measured quantities with at least one protruding element rotating in an internal broken spiral groove, and use thereof |
| 08/12/1993 | DE4203472A1 Screw conveyor for cutter in harvester - has toothed entrainment member connectable with screw winding |
| 08/05/1993 | WO1993015004A1 Device for feeding bulk materials to an extracting or lifting screw |
| 07/27/1993 | US5230419 Remotely positionable material extraction device |
| 07/22/1993 | WO1993013862A1 Wash-out tub for residual concrete |
| 07/13/1993 | CA1320169C Auger |
| 07/08/1993 | WO1993012893A1 Multiple level laundry sorter apparatus and method |
| 07/08/1993 | WO1993012704A1 Auger portioning device for a coffee bean grinder |
| 06/29/1993 | US5222591 Rotary pipe and fixed channel auger with intermediate outer supporting elements |
| 06/24/1993 | WO1993012021A1 Method and apparatus for transferring bulk |
| 06/08/1993 | US5217108 Auger portioning device for a coffee bean grinder |
| 05/19/1993 | EP0377630B1 Device for dosing granular material |
| 05/13/1993 | DE4135999A1 Conveyor device for solids and sludge - has adjustable gap between box base and outer circumference of conveyor screw |
| 05/05/1993 | CN2131833Y Spiral sealing unit for conveyer |
| 05/04/1993 | CA1317080C Helicoidal apparatus for extracting particulate matter from a tank |
| 04/28/1993 | CN2130793Y Flexible screw conveyer |
| 04/21/1993 | CN2130165Y Solid screw feeding device |
| 04/07/1993 | CN2129274Y Spiral Conveyor |
| 03/23/1993 | US5195631 Optimum screw |
| 03/17/1993 | EP0314752B1 A transportation device |
| 03/16/1993 | US5193329 Automatic tray loading mechanism |
| 03/04/1993 | WO1993003985A1 Process and device for sorting items suspended on hooks |
| 03/04/1993 | CA2115556A1 Method and equipment for sorting goods hanging on hangers |
| 02/18/1993 | DE4126615A1 Verfahren zum sortierenden transportieren von gegenstaenden und zwischenhaken zu seiner durchfuehrung A method for sorting and transporting objects between hook for its implementation |
| 02/09/1993 | US5184715 Mechanical drive for dual conveyor system |
| 02/02/1993 | US5183148 Screw feeder |
| 02/02/1993 | CA1313296C Method and installation for mounting and removing screws of an extrusion machine |
| 01/27/1993 | EP0524912A1 Rotary pipe and fixed channel auger with intermediate outer supporting elements |
| 01/19/1993 | CA1312735C Counter flow poultry chiller |
| 01/07/1993 | EP0521567A1 Helix support means, in particular intermediate support means, for screw conveyors |
| 12/30/1992 | EP0520948A1 Modular screw conveyor, process for manufacturing it and casting mold for casting a module |
| 12/17/1992 | DE4119354A1 Mineral fertiliser distribution and drilling machine - has containers mounted on transport vehicle at field edge in which is driveless extraction worm to transfer material |
| 12/16/1992 | EP0518074A1 Billet entry rollerway for cooling beds |
| 12/15/1992 | US5170914 Dispensing mechanism with quickly changeable auger |
| 12/01/1992 | US5167320 Variable speed drive for screw conveyor |
| 11/26/1992 | WO1992020599A1 Coin lifting apparatus |
| 11/26/1992 | DE4116467A1 Constant moving loading system for loose bulk materials - has horizontal transfer between two vertical conveyors with spiral tubes |
| 11/25/1992 | CN2122852U Circulating screw feeder |
| 11/19/1992 | EP0514325A2 Rotary drum transportation device |
| 11/17/1992 | CA1310184C Conveying screw for furnace |
| 11/10/1992 | CA1309954C Deaerator for particulates |
| 10/13/1992 | US5154275 Apparatus for conveying |
| 10/06/1992 | US5153415 Counter for elastic rings |
| 09/29/1992 | CA1308053C Device for feeding material into a vertical screw conveyor |
| 09/24/1992 | DE4109089A1 Dispenser for pourable, especially powdery, material - has vertical, cylindrical-sectioned pipe containing concentric conveyor-screw, with discharge shut=off piece |
| 09/16/1992 | EP0503739A1 Feed dosing car |
| 09/08/1992 | CA1307226C Unitary screw conveyor apparatus |
| 09/01/1992 | US5143202 Screw conveyor |
| 08/06/1992 | DE4102618A1 Equipment to feed parisons singly - has sepg. system to move parisons singly to top of wheel |
| 07/16/1992 | DE4143029A1 Waste concrete recycling trough |
| 07/14/1992 | US5129502 Helical snake |
| 06/25/1992 | DE4040695A1 Bearing support for screw conveyors - has guide elements for screw set on inside wall of housing |
| 06/25/1992 | DE4040566A1 Wear resistant edge for refuse collecting vehicle compression mechanism - has cast iron edging locating into recesses and bolted to baseplate |
| 06/24/1992 | CN2108078U Internal cooling type screw conveyer |
| 06/17/1992 | CN2107447U High filling screw conveyer |
| 06/17/1992 | CN1017039B High-speed screw-venturi system and bulk material conveying method |
| 06/16/1992 | US5122263 Continuously and automatically functioning device for the drainage of sludge, especially of sewage sludge |
| 06/16/1992 | CA1303346C Apparatus for treating small items |
| 06/10/1992 | EP0383755B1 Spiral device for extracting particulate material from a container |
| 06/09/1992 | US5119931 Flexible joint for augers |
| 06/02/1992 | US5117965 Feedscrew system and methodology |
| 05/27/1992 | CN2105478U Spiral conveyer with new structure |
| 05/14/1992 | WO1992007781A1 Conveying apparatus using a flexible screw-tube |
| 05/13/1992 | EP0485319A1 Seal assembly |