| Patents for B65G 33 - Screw or rotary spiral conveyers (4,591) |
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| 04/13/2011 | EP2307183A2 Plant for blow-moulding plastic containers, particularly bottles. |
| 04/13/2011 | CN201793225U Screw conveying device |
| 04/13/2011 | CN201793224U Pneumatic sealing control device of discharge port of screw conveyor |
| 04/13/2011 | CN201793223U Screw conveyor for dry powder production |
| 04/13/2011 | CN201793222U Automatic material delivery device |
| 04/13/2011 | CN102011889A Holing device for short-distance underpass |
| 04/13/2011 | CN102009826A Shaftless conveyor with multi-connected assembly structure |
| 04/13/2011 | CN102009825A Powder feeding device |
| 04/13/2011 | CN102009613A Biomass formed fuel automatic unloading apparatus and compartment having the apparatus |
| 04/13/2011 | CA2715860A1 Unloading conveyor suspension system |
| 04/12/2011 | US7922384 Device for transporting sticky or wet material |
| 04/07/2011 | WO2011040204A1 Screw-shaped rotating body and conveyance device |
| 04/07/2011 | WO2011038547A1 Sealed discharge machine |
| 04/07/2011 | WO2011038546A1 Method for sealingly conveying flexible material and feeding machine |
| 04/06/2011 | CN201785054U Storage bin with unloading conveying device |
| 04/06/2011 | CN201785053U Single-screw forced feeder realizing side feeding and vertical feeding |
| 04/06/2011 | CN201785042U High-efficiency lead powder conveying system of a plurality of co-paste machines |
| 04/06/2011 | CN201785014U Powder dispensing and precise metering continuous deployment system for production of asphalt modified by rubbery powder |
| 04/06/2011 | CN201785013U Novel screw auger |
| 04/06/2011 | CN201785012U Rubber powder flexible conveyer |
| 04/06/2011 | CN201785011U Vegetable oil leaching meal desolvation conveying device |
| 04/06/2011 | CN201785010U Screw conveyor |
| 03/31/2011 | WO2011036549A1 Improved archimedean screw |
| 03/30/2011 | CN201777660U Screw feeder |
| 03/30/2011 | CN201777659U Helical blades of screw conveyor |
| 03/30/2011 | CN201777658U Arch-breaking screw conveyer |
| 03/30/2011 | CN201777657U Forced feeding device |
| 03/30/2011 | CN201777656U Plastic powder feeding device |
| 03/30/2011 | CN101993026A Quantitive slurry conveying equipment and method for conveying slurry |
| 03/30/2011 | CN101992945A Automatic feeding device of welding rod powder |
| 03/30/2011 | CN101992937A Helical conveyor grouting antifriction mechanism for earth pressure balance push bench |
| 03/29/2011 | CA2614538C Steerable wheel for an agricultural conveyor |
| 03/24/2011 | US20110067976 Device for the treatment of article flows and method therefor |
| 03/23/2011 | CN201770287U Overflow spiral conveyer |
| 03/23/2011 | CN101987695A Feeding device of screw feeder |
| 03/17/2011 | US20110061989 Distribution auger for roll-off box |
| 03/16/2011 | CN201761871U Sealed discharging separator of garbage truck |
| 03/16/2011 | CN101985331A Auger type frequency conversion wheat blending conveying device |
| 03/16/2011 | CN101422749B Wet ball mill with feeding piece |
| 03/09/2011 | CN201756323U Airlock flexible impeller of flux recycler |
| 03/09/2011 | CN201756322U Apparatus for stabilizing spiral transmission of hot material conveyer |
| 03/09/2011 | CN201756321U Material distribution device in xanthogenate production |
| 03/09/2011 | CN201756320U Feeding system for fluffy materials |
| 03/09/2011 | CN201756319U Delivering groove for cement |
| 03/09/2011 | CN201756318U Apparatus for automatically conveying half-finished products of sheet stock of one kind of powdery paints |
| 03/03/2011 | WO2008068639A3 Material regulating devices and material delivery systems having those devices |
| 03/02/2011 | EP2029432B1 Filling unit |
| 03/02/2011 | CN101982384A Auger discharge device |
| 03/01/2011 | US7896330 Binding processing apparatus |
| 02/24/2011 | WO2011021274A1 Screw segment |
| 02/23/2011 | EP2285715A1 Device for the treatment of article flows and method therefor |
| 02/23/2011 | CN201751960U Automatic magnetic powder feeding device |
| 02/23/2011 | CN201751339U Weighing feeder |
| 02/23/2011 | CN201750705U Sheller set feeder for melon seeds |
| 02/16/2011 | CN201746059U Powder metering and conveying device |
| 02/16/2011 | CN201746055U Efficient stirring type pusher |
| 02/16/2011 | CN201746054U Sodium nitrite feeding machine |
| 02/16/2011 | CN101977830A Product accumulation device |
| 02/16/2011 | CN101973451A Organic solid waste spiral charging pump |
| 02/10/2011 | WO2011015423A1 Screw feeder device |
| 02/10/2011 | US20110035048 Metering conveyor |
| 02/10/2011 | US20110033268 System For Feeding Biomass Into A Pressurized Vessel |
| 02/10/2011 | DE102009028281A1 Schneckenfördervorrichtung Screw conveyor |
| 02/09/2011 | CN201737440U Rapeseed conveying device |
| 02/09/2011 | CN201737439U Material lifting machine |
| 02/09/2011 | CN101967404A Air-locking feeding device and biomass gasification system using same |
| 02/09/2011 | CN101966925A Spiral quantitative feeding device and stable feeding method |
| 02/09/2011 | CN101966924A Spiral forced-feeding device, shaping system with same and degassing method |
| 02/03/2011 | WO2011011805A1 Method and device for conveying conveyable materials through a narrow part of a conveying channel |
| 02/03/2011 | DE202009012577U1 Feststoffschleuse mit mechanischer Wellenabdichtung Solid lock with mechanical seal |
| 02/02/2011 | EP2279655A1 Positive open grain saving unloading system |
| 02/02/2011 | CN201729481U Spiral feeder |
| 02/02/2011 | CN101962118A Anti-adhesion middle discharging system of continuous vacuum frying machine |
| 02/01/2011 | CA2461737C Deicer mixing apparatus and method |
| 01/26/2011 | CN201721972U Sealed feeder for flexible materials |
| 01/26/2011 | CN201721925U Suspension bearing device |
| 01/26/2011 | CN201721924U Cladding-type screw element for parallel double-screw extruder |
| 01/26/2011 | CN201721923U Spiral conveyor for potassium sulphate |
| 01/26/2011 | CN101956972A Boiler hot ash treatment system and method |
| 01/26/2011 | CN101955056A Cylindrical spiral conveyer device |
| 01/26/2011 | CN101955055A Automatic powder feeding device for spiral extrusion press |
| 01/26/2011 | CN101955054A High-temperature resistant overflow spiral ash discharger |
| 01/20/2011 | WO2011006256A1 Feeder with active flow modulator and method |
| 01/20/2011 | WO2011006254A1 Compression apparatus and method |
| 01/20/2011 | DE202010012923U1 Förderrohr Delivery pipe |
| 01/19/2011 | CN201713071U Discharging device for reed cutter and reed cutter using same |
| 01/19/2011 | CN201713066U Screw conveyer |
| 01/13/2011 | US20110008241 Catalytically activated vacuum distillation system |
| 01/13/2011 | US20110005901 Product accumulation device |
| 01/12/2011 | EP2272765A1 A method and an apparatus for grouping discrete laminar articles into batches of predetermined count |
| 01/12/2011 | CN201703838U Auger device |
| 01/12/2011 | CN201703837U Screw shaft for screw conveyor |
| 01/12/2011 | CN201703836U Door opening mechanism on wall of auger bucket |
| 01/12/2011 | CN201703835U Screw feeder |
| 01/12/2011 | CN201701883U Sieve plate type multiple-mineral powder homogenizing and mixing machine |
| 01/12/2011 | CN101941583A Screw feeding machine |
| 01/05/2011 | EP2269923A2 Device for feeding containers to another processing unit |
| 01/05/2011 | CN201694624U Spiral conveyor hanging bush |
| 01/05/2011 | CN201694623U Spiral conveyor |
| 01/05/2011 | CN201694622U Tuberous material screw conveyor |