Vacuum Flame Licker Stirling Engine Model Toy with Brass Cylinder Piston Version:Same Version Recommended by Lindybeige Flat connecting rod material: stainless

Flat connecting rod material: stainless steel

Package Weight: 2391g

study desk

Battery: 4 x AA (Not Included)

Vacuum Flame Licker Stirling Engine Model Toy with Brass Cylinder Piston Version:Same Version Recommended by Lindybeige Flat connecting rod material: stainlessVacuum Flame Licker Stirling Engine Model Toy with Brass Cylinder Piston Features: How Vacuum Flame Licker Stirling Engine Work? A vacuum engine (also called flame licker engine, flame engine, flame dancer) derives its force from air pressure against one side of the piston, which has a partial vacuum on the other side of it. At the beginning of an outstroke, a valve in the head of the cylinder opens and admits a charge of burning gas and air, which is