Ships – Building – Antifriction surfaces
Patent
1990-07-31
1992-02-18
Peters, Jr., Joseph F.
Ships
Building
Antifriction surfaces
114280, 114284, B63B 134
Patent
active
050884336
ABSTRACT:
The wave making resistance on a proceeding ship can be greatly decreased by providing the ship hull with at least one pair of fins mounted on the hull extending above and below the draft line, each fin being fixed at the front end line and the rear end of the fin outwardly extending making a certain fin-mounting angle of 2 to 25.degree. with the hull surface.
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patent: 1857960 (1932-05-01), Johnson
patent: 2586218 (1952-02-01), Gazda
patent: 3041992 (1962-07-01), Lee
patent: 3621803 (1971-11-01), Foster
patent: 3680517 (1972-08-01), Morrison
patent: 4825795 (1989-05-01), Slemmons
Osawa Hidemori
Osawa Masakazu
Bartz Clifford T.
Peters Jr. Joseph F.
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