Patent ID: 6145584
Filing Date: 2000-11-14
Classification: F28D,F28F,H01F,H05K

Abstract:
Power equipment for use when submerged in water, the power equipment comprising an exterior casing enclosing at least one power device of a type which produces heat when in use, the exterior casing being in heat exchange relationship with the at least one power device so as to put the at least one power device into heat exchange relationship with water surrounding the exterior casing when the power equipment is submerged, the power equipment further comprising a passage penetrating the exterior casing and extending at least partially through the power equipment in heat exchange relationship with the at least one power device, which passage is open to ingress of the water surrounding the exterior casing so as to put the at least one power device into heat exchange relationship with water in the passage when the power equipment is submerged.