Ships – Submersible device – Diver assistance device
Patent
1998-03-24
2000-06-27
Sotelo, Jesus D.
Ships
Submersible device
Diver assistance device
440 15, B63C 1146
Patent
active
060793481
ABSTRACT:
A diving apparatus includes an elongated hollow body which can completely accommodate a human body extending in the longitudinal direction of the hollow body but which differs from the external shape of the human body. In this case, the hollow body is designed elastically at least in one region for propulsion movement, and merges in its rear region into at least one propulsion fin.
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patent: 2936729 (1960-05-01), Kuttner
patent: 3160133 (1964-12-01), Walker
patent: 3618551 (1971-11-01), Deslierres
Nozomi Kawasetsu, "Shell for Underwater Sailing Body," JP 5-25564(A), Feb. 2, 1993 vol. 17/ No. 309.
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Akira Nagashima, "Small Submarine Boat," JP 3-276 898 (A), Dec. 9, 1991, vol. 16/ No. 99.
Minoru Nagai, "Fish Fin Underwater Propelling Device," JP 56-86890 (A), Jul. 15, 1981, vol. 5/ No. 162.
Dr. Stephanie L Merry, "Advances in the Design of Energy-Efficient Submersibles," Ship & Boat International, Mar. 1996, pp. 41, 43, & 45.
M.K. Services, "Lightweight, Low-Cost ROV Available Next Month in the U.K. From M.K. Services," Ship & Maritime Management, Jan. 1985, p. 45.
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"La Revue Maritime, " Dec. 1956, pp. 1512 & 1513.
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