US PATENT SUBCLASS 114 / 183 A
.~ Wave motion
Current as of: June, 1999
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Unofficial Alpha Subclasses: R A
DEFINITION
Classification: 114/183
Devices for expelling bilgewater, ash, or refuse from a ship's bilge or hold, including ejectors or other devices operated by the movement of the vessel in the water, or specific to ship use or structure.
SEE OR SEARCH CLASS
185, Motors: Spring, Weight, or Animal Powered,
29, and 30 for oscillating weight motors which may be operated by a rolling vessel.
406, Conveyors: Fluid Current, appropriate subclasses for a fluid current conveyor which expels material from a ship's bilge by water, steam injection, etc., where no ship structure is recited.
417, Pumps,
328, for pumps operated by weights which are caused to oscillate by the rolling of a vessel, and subclass 334 for pumps operated by fluid current motors of the type which may be attached to or towed by a moving vessel.
