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Class Information
Number: 114/277
Name: Ships > Hull or hull adjunct employing fluid dynamic forces to derive a lift or alter trim, (e.g., planing hulls, etc.) > Having hydrofoil > With control means responsive to sensed condition > Having liquid pressure sensor
Description: Device wherein the control signal generating means responds to variations in the force per unit area of the water with which the vessel coacts and through which it moves.


Patents under this class:

Patent Number Title Of Patent Date Issued
4718872 Automatic trim system Jan. 12, 1988
4552083 High-speed semisubmerged ship maneuvering system Nov. 12, 1985
4318699 Trim control Mar. 9, 1982
3994253 Flap actuator control unit for a hydrofoil Nov. 30, 1976



 
 
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