Patents for B65G 33 - Screw or rotary spiral conveyers (4,591)
12/1980
12/30/1980US4242001 Worm extruder assembly
12/30/1980US4241823 Chain drag kit for conveyor
12/23/1980US4240541 Apparatus for moving materials
12/23/1980CA1092049A1 Apparatus for moving materials
12/16/1980CA1091610A1 Leak free housing for vertical screw conveyor
11/1980
11/26/1980EP0019166A1 Unloading apparatus for bulk goods
11/18/1980US4234074 Apparatus for separating metal cuttings from liquid coolants
11/13/1980WO1980002414A1 Device for transporting bulk material
10/1980
10/01/1980EP0016463A1 Screw mixer for embedding radioactive waste in a thermoplastic mass
09/1980
09/16/1980US4222502 Meter and dispensing system for abrasive materials
09/02/1980US4220434 Hopper for grain augers
09/02/1980US4220242 Screw conveyor with intermediate bearing
08/1980
08/19/1980US4217980 Sealed hanger bearing for auger conveyor
07/1980
07/22/1980CA1082259A1 Pneumatic conveying device
07/08/1980US4211506 Method and apparatus for the metered conveying of pulverulent solids
07/08/1980US4211164 Rotary drum-type collecting vessel with a raking and pressing screw
06/1980
06/10/1980US4206841 Screw conveyor capable of maintaining a relatively uniform flow of conveyed material
06/03/1980US4205919 Mixer for and method for mixing particulate constituents
05/1980
05/28/1980EP0011151A1 Apparatus for feeding solid fuels into a pressure gasifying reactor according to the fluidised bed or flying dust system
05/13/1980US4202438 Flexible conveyor system
04/1980
04/30/1980EP0010255A1 Conveyor for meat, bones and the like
04/30/1980EP0010233A1 Calciner screw construction
04/29/1980CA1076508A1 Arrangement in screw-conveyors for equalising the flow of material conveyed thereby
04/22/1980US4199269 Spiral mixing element
04/03/1980WO1980000559A1 Transport system
04/01/1980CA1074722A1 Conveyor
03/1980
03/25/1980US4194844 Multiple powder conveyor system
03/25/1980CA1074069A1 Compression screw acting as an extruder for lignocellulose fibrous material
03/18/1980US4193696 Mixing apparatus
03/11/1980US4192418 Auger conveyer
03/11/1980US4192417 Bottom-belt bunker for receiving and delivering particles serving for the manufacture of fiberboards, chipboards, or the like
03/11/1980CA1073394A1 Apparatus for unloading loose particulate solid material
02/1980
02/26/1980CA1072513A1 Process and apparatus for applying pesticides to granular materials
01/1980
01/29/1980CA1070646A1 Method and apparatus for conveying particulate material
01/08/1980US4182592 Method and apparatus for handling palleted loads comprising bulk material contained in bags
12/1979
12/12/1979EP0006073A1 Dose-extractor for pulverized material
11/1979
11/13/1979CA1066310A1 Method of extracting coal
10/1979
10/09/1979CA1063973A1 U-shaped auger conveyor inlet for liquid-solid separations
09/1979
09/05/1979EP0003813A1 Stockfeed preparing and dispensing device
09/04/1979US4166408 Ammunition handling system
08/1979
08/28/1979CA1061274A1 Sweep clean out device for grain bins and the like and drive means therefore
08/22/1979EP0003503A1 Refuse vehicle for transportation of rubbish and other bulk goods
07/1979
07/31/1979CA1059473A1 Multiple powder conveyor system
07/17/1979CA1058547A1 Screw conveyor having stopper bar means
05/1979
05/01/1979US4151809 System for evenly applying liquid to a surface
03/1979
03/06/1979US4142621 Mobile auger elevator with a flanged auger tube
01/1979
01/23/1979CA1047027A1 Skeletal rotor for mixing and propelling particulate constituents
01/09/1979CA1046006A1 Conveyor for granular material
12/1978
12/12/1978CA1044196A1 Screw feeder for granular material
12/05/1978US4128160 Leak free housing for vertical screw conveyor
11/1978
11/07/1978CA1041963A1 Conveyor of a machining refuse
10/1978
10/24/1978US4121967 Screw conveyor in pulp-making equipment
10/10/1978US4119025 Method and apparatus for conveying particulate material
10/03/1978US4117954 Metering device for bulk materials, more particularly constituents of animal foodstuffs
09/1978
09/05/1978US4111403 Apparatus for the treatment of the outer contour of a worm conveyor
09/05/1978US4111334 Ball injector
08/1978
08/29/1978US4109966 Pneumatic conveying device
08/15/1978CA1036530A1 Components for wear-resistant surfacing helical metal conveyor blades and the so surface blades
07/1978
07/18/1978US4101021 Apparatus for conveying bulk materials
07/11/1978US4099621 Conveying and reject apparatus for upright standing bottles
07/04/1978US4098223 Apparatus for heat treating semiconductor wafers
05/1978
05/30/1978US4091693 Helical surface-shaped machine part and method for manufacturing the same
05/23/1978US4090604 Cover construction
05/09/1978US4088797 Process for evenly applying liquid to a surface
03/1978
03/07/1978US4077528 Treatment plant
03/07/1978US4077527 Apparatus for dispensing and transporting fine materials
03/07/1978US4077508 Sealed hanger bearing for use with abrasive conveyors
02/1978
02/28/1978US4076133 Silo unloader blades
02/21/1978US4074803 Screw conveyor having stopper bar means
11/1977
11/22/1977US4059508 Conveyor for granular material
11/08/1977US4057225 Screw feeder for granular material
10/1977
10/04/1977US4052311 Apparatus for separating solids from liquids
08/1977
08/16/1977US4041787 Gear unit for the transformation of a uniform rotary movement to a step or stroke movement
07/1977
07/19/1977US4036411 Low profile auger and hopper assembly
06/1977
06/07/1977US4027768 Low level auger spout
05/1977
05/31/1977US4026606 Conveying lightweight plastic articles
05/24/1977US4025131 Removable sanitary hanger bearing
03/1977
03/29/1977US4014431 Spiral tube conveyor
01/1977
01/11/1977US4002559 Screw conveyor with dewatering means
12/1976
12/21/1976US3998318 Extruder screw
09/1976
09/28/1976US3982623 Pick off device
08/1976
08/31/1976US3977515 Hard-surfaced screw conveyor for centrifuges
07/1976
07/13/1976US3968771 Process and apparatus for applying pesticides to granular materials
07/06/1976US3967722 Sample feed auger structure
06/1976
06/15/1976US3963112 Windguard for grain distributor
04/1976
04/27/1976US3952862 Ribbon flight conveyor formed of welded chain links
04/13/1976US3949863 Combination auger system
03/1976
03/23/1976US3945154 Grinding apparatus and indexing and control means therefor
03/16/1976US3944053 Conveyor systems
02/1976
02/17/1976US3938712 Apparatus for measuring out pulverulent materials
02/10/1976US3937317 Components for wear-resistant surfacing helical metal conveyor blades and the so surfaced blades
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