Filter
Motorer og kraftoverføringer
Filter
The author describes the evolution of the first practical stationary engines and illustrates some of the many designs, with notes on their important features and information on the …
In Victorian times the steam engine was the main source of mechanical power, and thousands were at work driving machinery in factories and pumping stations throughout Britain. …
There are more than 400 miniature railways in Britain. Some are hidden away and privately owned, others are parkland attractions, and some – such as the Romney, Hythe and Dymchurch …
Over three hundred years ago, the first steps were made towards the use of steam power. Most of the steps went beyond the boundary of available technology. The reliable drainage of …