Although a small boiler, this gave a large grate area that permitted the burning of coke as a fuel.

This engine consists of a small boiler, which is connected to an exhaust tube.

He went to the smaller boiler, opened the feeder door and threw in the leather bag.

It may be more efficient to install additional small boilers for use in the summer months.

There were two other small boilers for harbor service and to power the auxiliary machinery.

Machines include diesel engines, centrifugal purifiers and a small boiler.

A small vertical boiler requires little floor space.

There must have been a small boiler to generate the initial charge of steam but this is not shown in the diagram.

A few small boilers did connect them into one chamber, but this design is weaker.

It is only used for small boilers where capital cost outweighs fuel costs.