| Patents for B65G 33 - Screw or rotary spiral conveyers (4,591) |
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| 12/19/2012 | CN202609495U Impurity-precipitating and blockage-preventing helical conveying device |
| 12/19/2012 | CN202609494U Dual-directional screw conveying device |
| 12/19/2012 | CN202609493U Two-stage feeding device |
| 12/14/2012 | CA2746278A1 Hopper cover assembly |
| 12/13/2012 | US20120312662 Apparatus For Recollecting Residual Commodity From A Fill Hopper Of An Air Seeder Filling System |
| 12/12/2012 | CN202594321U High-filling-rate spiral conveyor |
| 12/12/2012 | CN202594320U Shaftless spiral feeding machine |
| 12/12/2012 | CN202594319U Cooling spiral conveyer |
| 12/12/2012 | CN102819210A Long straight cylindrical helical spring type powder conveying piece |
| 12/12/2012 | CN102815516A Blade structure of helical conveyer |
| 12/12/2012 | CN102815515A Helical blade of helical conveyer |
| 12/12/2012 | CN102815514A Packing auger with backward vane |
| 12/12/2012 | CN102815513A Middle hanger bearing device of screw conveyer |
| 12/12/2012 | CN102815512A Conveyor |
| 12/12/2012 | CN102126603B 给料机 Feeders |
| 12/11/2012 | US8328002 Scoping auger |
| 12/06/2012 | US20120305363 Recirculation bin for drill tailings having deflector means, and a drill tailings handling apparatus |
| 12/05/2012 | EP2528847A1 Modular element for a container processing machine |
| 12/05/2012 | CN202575309U Sludge conveying device |
| 12/05/2012 | CN202575298U Self cleaning device of auger delivery sticky or easily-scaling powdery materials |
| 12/05/2012 | CN202575297U Leakage-prevention shaft protection mechanism for auger |
| 12/05/2012 | CN202575296U Bearing connecting assembly of screw conveyor |
| 12/05/2012 | CN202575295U Device for helically feeding guniting material |
| 12/05/2012 | CN202575294U Band-type spiral blade with rotating sleeve arranged outside radius rod |
| 12/05/2012 | CN202575293U Power plant for feed conveyor |
| 12/05/2012 | CN202575292U Humidification device of deduster |
| 12/05/2012 | CN202575291U Double-pipe screw feeding machine |
| 12/05/2012 | CN202575290U Spiral conveyer |
| 12/05/2012 | CN202575289U Spiral ash ejector |
| 12/05/2012 | CN202575288U Camellia seed blanking device |
| 12/05/2012 | CN202575287U Feeding machine |
| 12/05/2012 | CN202575286U Novel screw conveyer |
| 12/05/2012 | CN202575285U Length-adjustable screw conveyor |
| 12/05/2012 | CN202575284U Granular material conveying device |
| 12/05/2012 | CN202575283U Dual-screw-rod stirring conveyer |
| 12/05/2012 | CN202575282U Stirring screw conveyer |
| 12/05/2012 | CN202575281U Screw distribution mechanism of automatic syringe feeding machine |
| 12/05/2012 | CN202575087U Material bin |
| 12/05/2012 | CN102807086A Seal conveying negative-pressure effect device |
| 12/05/2012 | CN102807072A Heavy-punch type garbage feeding machine |
| 12/05/2012 | CN102807071A Automatic regulation heavy punch spring platen |
| 12/05/2012 | CN102807070A Automatic feeding device |
| 11/28/2012 | CN202558211U Bearing protective device for spiral conveyor |
| 11/28/2012 | CN202558210U Connecting shaft of spiral conveyer |
| 11/28/2012 | CN202558209U Suspension bearing device for screw conveyer |
| 11/28/2012 | CN202558208U Connecting shaft bearing for screw conveyor |
| 11/28/2012 | CN202558207U Subsection combined type wear-resisting spiral reamer blade |
| 11/28/2012 | CN202558206U Automobile material guide type inner screw conveyer |
| 11/28/2012 | CN202558205U Improved mixing conveyor |
| 11/28/2012 | CN202558204U Combination device capable of keeping conveying direction |
| 11/28/2012 | CN102795453A Non-clogging impeller feeder |
| 11/28/2012 | CN102795452A Filtering type kitchen waste feeding machine |
| 11/28/2012 | CN102285522B Feeding device of screening machine for producing ink powder |
| 11/27/2012 | CA2644230C Apparatus for moving grain from a pile or a bag |
| 11/26/2012 | CA2777955A1 Hanger bearing coupling |
| 11/21/2012 | CN202542379U Cross-shaft universal hanging coupling device for spiral conveyer |
| 11/21/2012 | CN202542378U Novel long-distance spiral conveyer |
| 11/21/2012 | CN202542377U Auger powder recycling machine |
| 11/21/2012 | CN202542376U Anti-oxidation conveying device for powder metallurgy material |
| 11/21/2012 | CN202542375U Novel screw conveyor |
| 11/21/2012 | CN202542374U High-temperature-resistant spiral conveyor |
| 11/21/2012 | CN102785902A Hanging structure of water-cooled screw conveyor |
| 11/14/2012 | CN202529523U Ultra-fine powder conveying and batching device |
| 11/14/2012 | CN202529522U Vacuum screw rod conveying pump |
| 11/14/2012 | CN202529521U Spiral conveyor with balancing ring frame |
| 11/14/2012 | CN102774619A Axial feeding type spiral conveying device and method |
| 11/14/2012 | CN102774618A High-precision spiral feeding device |
| 11/14/2012 | CN102774617A Screw conveyor convenient to install |
| 11/14/2012 | CN102774616A Screw conveyer capable of preventing materials from sliding |
| 11/14/2012 | CN102774615A Screw conveyor |
| 11/14/2012 | CN102774614A Sleeve type machine for taking out sand |
| 11/14/2012 | CN101554703B A overflow type material rolling and chipping conveyor that separates cutting scrap with cutting lubricant |
| 11/13/2012 | CA2395079C Apparatus and method for withdrawing and dewatering slag from a gasification system |
| 11/07/2012 | CN202518761U Abrasion resistant screw conveyer |
| 11/07/2012 | CN202518760U Novel screw conveyer |
| 11/07/2012 | CN202517738U Shaftless spiral conveying squeezer |
| 11/07/2012 | CN102765586A Drainage device for water accumulated in inclined sludge screw conveyer |
| 11/07/2012 | CN102765585A Spiral conveying device |
| 11/07/2012 | CN102126604B Spiral prepressing and aspirating method for vertical transfer of fine powdered materials |
| 11/07/2012 | CN101774479B Screw supplier |
| 11/07/2012 | CN101733061B Spiral conveying reaction device with microwave heating |
| 11/06/2012 | US8302759 Product accumulation device |
| 11/01/2012 | WO2012116648A3 Rotary cylinder-type screw-conveyor, bulk material suction system, ship-unloading equipment and rotary cylinder-type screw mechanism |
| 10/31/2012 | CN202508584U Double-layer screw conveying device |
| 10/31/2012 | CN202508583U Material feeding machine in fluorosilicic acid producing process |
| 10/31/2012 | CN202506349U Machine for humidifying, stirring and conveying municipal solid waste |
| 10/31/2012 | CN1810612B Method and device for dosing and pneumatic conveyance of low flowability bulk material |
| 10/31/2012 | CN102756901A Automatic fermentation residue conveying appliance for methane tank |
| 10/31/2012 | CN102026893B Device for the treatment of article flows and method therefor |
| 10/25/2012 | US20120269607 Grain unloading system |
| 10/24/2012 | EP2514296A1 Grain unloading system |
| 10/24/2012 | CN202499499U Shaft-free screw mixing conveyer |
| 10/24/2012 | CN202499498U Spiral variable frequency mixing conveyor |
| 10/24/2012 | CN102745473A Chilli seed and skin conveying and separating screw |
| 10/24/2012 | CN102745472A Injection molding extruder screw feeder |
| 10/23/2012 | CA2707337C Method and devices for handling rod-like pieces in drilling and bolting |
| 10/18/2012 | WO2012141956A1 Conveyor system support hanger assembly |
| 10/18/2012 | US20120261236 Conveyor system support hanger assembly |
| 10/17/2012 | CN202492204U Material dividing conveyor |
| 10/17/2012 | CN202492140U Detachable auger |