Self-propelled manned submersible vehicles for under-sea excursi

Details Self-propelled manned submersible vehicles for under-sea excursi Self-propelled manned submersible vehicles for under-sea excursi

1988-11-28

1990-07-03

Basinger, Sherman D.

Ships

Submersible device

114338, 114331, 114333, B63G 816, B63G 824

Patent

active

049381644

ABSTRACT:
A self-propelled manned submersible vehicle of the type comprising a pressure-resistant capsule (1) serving as a cabin, ballast tanks (3, 8), releasable ballast (7), propulsion units (4) having propellers driven by electric motors, and storage batteries (42), the pressure-resistant capsule (1) comprises a peripheral window constituted by a vertical cylindrical sleeve (19) which is entirely transparent, the sleeve is of sufficient diameter to house a plurality of people sitting side-by-side, and extends upwardly from a hemispherical bottom (14) and downwardly from a spherical cap (16) which is extended by a cylindrical conning tower (21) which is closed by a hatch (22).

REFERENCES:
patent: 934322 (1909-09-01), King
patent: 2425846 (1947-08-01), Trewren
patent: 3388683 (1968-06-01), Barhite et al.
patent: 3390640 (1968-07-01), Couttet
patent: 3521589 (1970-07-01), Kemp
patent: 3527184 (1970-09-01), McCarty et al.
patent: 3598074 (1971-08-01), Schubert
patent: 3800722 (1974-04-01), Lepage
patent: 4809630 (1989-03-01), Walker

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