WAVE MAKING DEVICE
The wave making device comprises a caisson connected to an air blower and to a control valve mechanism comprising an exhaust valve adapted to move between a closed position and an open position, and a system adapted to move the exhaust valve and to maintain said exhaust valve into said position. The...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The wave making device comprises a caisson connected to an air blower and to a control valve mechanism comprising an exhaust valve adapted to move between a closed position and an open position, and a system adapted to move the exhaust valve and to maintain said exhaust valve into said position. The control valve mechanism is adapted to ensure continuously an air pressure within the caisson at least equal to the atmospheric pressure. |
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