Ships – Leak stoppers – Aprons – mats – etc.
Patent
1992-11-02
1994-01-11
Huppert, Michael S.
Ships
Leak stoppers
Aprons, mats, etc.
114227, B63B 4316
Patent
active
052771431
ABSTRACT:
A mounting plate includes a pneumatic cylinder arranged in an annular continuous orientation to a first side of the mounting plate, with a pneumatic cylinder having clamping legs, with each clamping leg including a leg claw, and the clamping legs projecting coaxially of the pneumatic chamber, with pneumatic storage cylinders arranged to effect pivoting of the clamping legs to engage an interior surface of a ship's hull, with a further pneumatic storage cylinder arranged to inflate the pneumatic sealing chamber to effect sealing and secure engagement of exterior surface of a ship's hull about a ship hull opening to be repaired.
REFERENCES:
patent: 1306938 (1916-06-01), Achiha
patent: 2365488 (1944-12-01), Nelson
patent: 2446190 (1948-08-01), Oding
patent: 4329132 (1982-05-01), Melvoid et al.
patent: 4385582 (1983-05-01), Fuerst
patent: 5143012 (1992-09-01), Elkowitz
Brahan Thomas J.
Gilden Leon
Huppert Michael S.
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