Description
A functional glass model of the earliest form of steam turbine.
Comprising a borosilicate glass bulb 70 mm diameter approx.,
with side arms bent at right angles and formed into jets at their
tips. The bulb is carried upon a metal stand which leaves it free
to rotate about its horizontal axis. If about 25 to 30 ml of water
introduced into the bulb and boiled the issuing steam causes
rapid rotation. Supplied complete on stand but without burner.
SP4-0596 Hero’s Engine – Eolipile
SP4-0600 Spare glass Bulb for above
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