|
Design |
Taken from photographs taken of an original siren owned by
John Davis
|
|
Drawings |
A set of drawings was made on AutoSketch and appeared in
The Funnel and Steam Leak in 2006 |
|
Final Product |
Initially mounted on the boiler and operated by a gate valve it deafened the occupants of the launch. It is now mounted on the canopy just ahead of the whistle. It is operated by a whistle valve fed by a flexible steam hose from the main whistle line. |
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The Sound |
An ear splitting whoop of over 130dB |
|
Sound recording |
Click on the picture to hear the siren on 100psi from an
air compressor |
