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