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| Number | Title | Issue Date |
| 7150349 | Mechanical device combined with airflow for untangling springs The object of the invention is a means for untangling springs (60) contained in a supply bin (12), characterized in that it comprises untangling means (14) with a rail (30) for receiving springs, provided with an open groove (36), ... | 12/19/2006 |
| 6994205 | Apparatus for controlling the deposition of feed material on a deposition build-up surface An apparatus 40 for controlling the deposition of feed material, such as coal 24, on a deposition build-up surface 64 subjected to deposition loading of feed material is provided for use in a feeder arrangement having an endless conveyor 42 | 02/07/2006 |
| 6736258 | Apparatus for supplying raw materials at constant amounts An apparatus for supplying raw materials at constant amounts has a raw material tank for storing and feeding raw materials, a belt for transferring raw materials, a level control guide for defining a thickness of raw materials on the belt, and a belt cover. The appa... | 05/18/2004 |
| 5006029 | Receiving assembly for solid waste disposal system A receiving assembly for a solid waste disposal system is provided. The assembly includes a pit defined by vertical side walls and having an upper opening. An upwardly inclined receiving conveyor is positioned within the pit. An infeed conveyor includes a... | 04/09/1991 |
| 4740127 | Solid fuel boiler/incinerator fuel feeder A fuel feeder for feeding refuse fuel to a boiler/incinerator which includes a pair of opposed inclined conveyors defining end boundaries of the conveyor, the conveyors being independently driven so that the fuel required for variable firing rates in plur... | 04/26/1988 |
| 4620627 | Apparatus for collecting material which becomes dislodged from the underside of a continuous belt conveyor The method and apparatus of the invention are for collecting particulate material which falls off the underside of the lower return run of a belt conveyor, and returning that material to the carrying run of the conveyor. An elevator is mounted around the ... | 11/04/1986 |
| 4257518 | Feeder for particulate material Feeder apparatus for feeding at a controlled variable rate particulate solid material, such as coal, from a supply conduit located above a gravimetric feeder to a discharge chute located below the feeder. The particulate material flows to the feeder from ... | 03/24/1981 |
