1. Atmospheric Engine Hero - Aeolipile Papin (1690) Savery (1698)
Newcomen (1711)
Smeaton ( )

2. Steam Engine - History Papin (1690) Savery (1698) Piston
Published (1695)
Savery (1698)
Miner’s Friend
Actually a Vacuum Pump

3. General Progression

4. Papin’s Engine (1690)

5. Savery’s Pump (1698)

6. Newcomen’s Engine (1705)

7. Savery’s Engine (1700)

8. Newcomen’s Engine

9. Newcomen’s Engine

10. Newcomen’s Engine

11. Smeaton’s Engine (1775)

12. Condensing Engine James Watt Reverse Process of Newcomen
Piston Seal Development
Steam
Inefficient use of Steam (4 Times too Much)
Heats Piston then gets Cooled
Take Steam out of Piston, then Condense
Condenser Separate from Cylinder
Condensing Engine - Watt (Patent )

13. General Progression

14. James Watt - Experiment (1770s)

15. James Watt (1788)