Patents
Sitemap › B65 - Conveying; Packing; Storing; Handling thin or filamentary material › B65G - Transport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors › B65G 33 - Screw or rotary spiral conveyers
Patents for B65G 33 - Screw or rotary spiral conveyers (4,591)
10/2003
10/23/2003WO2003086912A1 Particulate matter conveyor
10/23/2003DE29824961U1 Appliance and method for decorating objects transported along track through processing units
10/23/2003CA2480490A1 Particulate matter conveyor
10/16/2003WO2003084846A1 Mixer with a smooth throughput
10/09/2003US20030188956 Granular material conveyor
10/08/2003CN2578278Y Spiral material conveyor
10/08/2003CN2578277Y Spiral conveyor
10/01/2003CN2576674Y Middle-ribbed bearnig of screw conveying machine
09/2003
09/30/2003US6627174 Stable transport of liquid/gas dispersions
09/24/2003CN1121966C Apparatus for combined transfer turnover of packets of cigarettes
09/18/2003US20030175102 Pivoting unloading auger
09/18/2003US20030172990 Supply apparatus for spouts or bags with spouts
09/17/2003EP1344638A1 A supply apparatus for spouts or bags with spouts
09/10/2003CN2571715Y Powder material feeder
09/03/2003CN2570218Y Spiral conveyer having wear resisting vane
08/2003
08/28/2003US20030160006 Water pollution control; removal impurities
08/20/2003EP1335869A1 Dispersing appliance
08/20/2003CN2567181Y Movable small pellet conveyer
08/20/2003CN1118429C Spiral screw with external field replaceable flight and replacing method
08/06/2003EP1332989A1 High-gradient high-pump-head screw conveyor device
08/06/2003CN1117020C Method for starting screw material conveyer and screw material conveyer system thereof
07/2003
07/23/2003CN2561746Y Feeder of expanding apparatus
07/23/2003CN2561741Y Closed automatic feed production from kitchen garbage
07/16/2003CN1429751A Self-sealing ash conveyer
07/15/2003US6591974 Auger flow control spout with overflow
07/09/2003CN2559616Y Conveyor for waste tyre fragments
07/09/2003CN1113793C Apparatus and method of decorating articles
07/08/2003CA2260734C Moving walk
07/03/2003WO2003053825A1 Worm conveyor for transporting material to be conveyed while hanging on hangers
07/02/2003EP1051880B1 Heating worm conveyor
06/2003
06/17/2003CA2073217C Rotary pipe and fixed channel auger with intermediate outer supporting elements
06/10/2003US6576131 Process and apparatus for changing the wetting agent of pigments
05/2003
05/28/2003CN2552873Y High efficient dewatering conveyer screw
05/28/2003CN1109641C Hanger frame device for preventing bearing failure in tail shaft of screw conveyor
05/21/2003EP0879082B1 Method and apparatus for homogenizing of bulk material
05/20/2003CA2371506C Granular material conveyor
05/15/2003US20030091397 Conveying and metering apparatus for hard-to-pour granular materials
05/13/2003US6561342 Granular material conveyor
05/08/2003WO2003037758A1 Screw conveyor for the transport of goods hanging from hanger supports
05/07/2003CN1107559C Process for mfg. screws and device for actuating process
05/02/2003EP1306325A1 Auger Discharge Chute with Dribble Door
05/01/2003WO2003035971A1 Container with discharging device
05/01/2003US20030079956 Auger discharge chute with dribble door
04/2003
04/23/2003CN1413245A Method and apparatus for withdrawing and dewatering slag from gasification system
04/23/2003CN1106505C Axial conveyor and loop reactor containing said axial conveyor
04/23/2003CN1106322C Method and device for conveying packets of cigarettes
04/17/2003US20030070904 Dowel drive for increased torque transfer
04/16/2003CN2545152Y Density material feeding device
04/10/2003WO2003029115A1 Deicer mixing apparatus and method
04/10/2003WO2003029078A1 Apparatus and method for increasing density of finely divided particulate matter
04/08/2003US6543606 Spiral singulator
04/03/2003US20030062389 Apparatus and method for increasing density of finely divided particulate matter
04/03/2003US20030061962 Deicer mixing apparatus and method
04/02/2003CN2542619Y Dust humidifying conveyer
03/2003
03/20/2003WO2003022713A1 Screw conveyer for transporting material to be conveyed that is suspended on support hangers comprising hooks
03/19/2003CN2540386Y Speed regulation flexible screw feeder
03/18/2003US6533105 Grain augers and the like
03/12/2003EP1289892A1 Separation apparatus with conveyor and separating hopper
02/2003
02/26/2003EP1042085B1 A process for manufacturing screws and a device for actuating the process
02/26/2003CN2537685Y Pitch variable screw conveyer
02/20/2003WO2003013714A1 Method for transfer of particulate solid products between zones of different pressure.
02/19/2003CN2536550Y Spiral concrete pumps
02/13/2003DE20120576U1 Modular conveyor system, has pallets or plates transported along guide above screw conveyor
02/12/2003CN2535374Y Screw winding machine for axe-free screw conveyer
01/2003
01/15/2003CN1098796C Method and nit for forming groups of products
01/01/2003CN2528742Y Special dosage control device for continuous mixing of swelling nitro-amino compound explosive
12/2002
12/31/2002US6499270 Method and apparatus for transferring objects
12/17/2002CA2181971C Transporting a particulate material to a discharge opening
12/17/2002CA2144957C Screw conveyors, augers and flighting for use therein
11/2002
11/21/2002US20020170804 Feeder tube for bulk product
11/14/2002WO2002090223A2 Feeder tube for bulk product
10/2002
10/30/2002EP1009697B1 Device for sampling powdery products in measured amounts and installation comprising same
10/29/2002US6470737 Device for metering flowable products
10/24/2002DE19945466A1 Vorrichtung und Verfahren zum Aufschluss von Holzwerkstoffen Apparatus and method for the digestion of wood materials
10/17/2002WO2002081343A1 Granular material conveyor
10/10/2002WO2002079064A1 Stacker for plate members, method for stacking plate members, and stacked plate members
10/08/2002US6460686 Glass container inspection machine
10/02/2002DE10113462A1 Dosiervorrichtung für Schüttgüter Metering device for bulk materials
09/2002
09/26/2002WO2002075260A1 Dosing device for bulk goods
09/25/2002CN2512750Y Bulk Material screw ship unloader for port and dock
09/18/2002EP1240621A1 Device for counting bars that are being translated
09/18/2002CN2511638Y Output shaft of powder distributor
09/12/2002WO2001046344A9 Apparatus and method for withdrawing and dewatering slag from a gasification system
09/12/2002US20020124535 Method and apparatus for transferring objects
09/11/2002CN1090680C Withdrawal device for shaft furnace
09/03/2002US6443040 Process for manufacturing screws and a device for actuating the process
09/03/2002CA2151872C Propulsion and steering mechanism for auger
08/2002
08/15/2002WO2002062683A1 Screw conveyor comprising two concentric shaftless screws
08/08/2002US20020104739 High-gradient high-pump-head screw conveyor device
08/07/2002CN2504232Y Automatic feeding appts.
08/07/2002CN2504231Y Steady feeder
08/01/2002US20020100664 Spiral singulator
07/2002
07/30/2002US6425476 Method and a device for the formation of flat articles into groups
07/23/2002US6422376 Auger coupler
07/17/2002EP1222061A1 Device and method for disaggregating derived timber products
07/17/2002CN2500642Y Processing apparatus for pipe garbage in city
07/16/2002US6420665 Method for sampling powdery products in measured amounts and installation comprising same
07/16/2002US6419080 Spiral singulator
07/11/2002US20020088691 Flexible screw conveyor with center tensioning core
07/10/2002CN2499370Y Integrated double screw transport and discharge device with small diameter, easy dismantling and speed limiting
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