|7351025||Aggregate handling system|
An aggregate handling system includes an aggregate delivery station, which includes one or more delivery bays for receiving aggregate from a delivery truck. The system includes storage apparatus associated with each delivery bay and adapted to receive aggregate by g...
|4428473||Feeding system for bulk materials|
There is disclosed a continuously operating system for removing particulate material from the bottom portion of a suitable storage silo. The system includes a feed conveyer from the silo to a vertical uplifting conveyer whereby the particulate material is...
|3951750||Apparatus for charging preheated coal into coke ovens|
Charging apparatus is provided for charging preheated coal into a battery of coke oven chambers from a bunker above the battery which has sufficient capacity to contain enough coal to charge at least one oven chamber. Each oven chamber has a plurality of ...