|6505785||Method and means for mounting a wind turbine on a tower|
The apparatus of this invention is utilized for mounting a wind turbine on the upper end of a wind turbine tower. The invention also relates to the method of erecting the same. The tower is provided with a pair of guide rails positioned on opposite sides ...
|5586855||Apparatus and method for infeeding batched materials|
An apparatus for infeeding batched material to an inlet opening of a material processing apparatus includes a lift mechanism disposed alongside the material processing apparatus and being operable to lift the batched material at least to the elevation of ...
|4927312||Chip gates with air lock|
Chip gates are provided adjacent the lower end of an inlet chute to a presteaming vessel for a digester in a pulp production system. The chip gates are operated to maintain a level of chips within the inlet chute sufficient such that the chips preclude eg...