Noise damping system for torpedoes or the like

Details Noise damping system for torpedoes or the like Noise damping system for torpedoes or the like

1986-12-22

1988-07-12

Brown, David H.

Ships

Torpedoes

60668, 114 202, B63H 2108, E42B 1900, F01K 900

Patent

active

047562641

ABSTRACT:
A noise damping system incorporating in the hull of an underwater torpedo or the like which includes a power plant having a boiler. An inner hull section includes hotwell passages about the boiler whereby subcooled liquid in the hotwell passages absorbs heat from the boiler. A noise damping elastomer layer is provided about the inner hull section whereby the hotwell passages insulate the noise damping layer from the boiler. An outer hull section has condenser passages about the noise damping layer. The hotwell passages and the condenser passages are part of the closed circulation system of the power plant.

REFERENCES:
patent: 3001498 (1961-09-01), Karp
patent: 3109401 (1963-11-01), Karig
patent: 3130700 (1964-04-01), Peterson
patent: 3327669 (1967-06-01), Olson
patent: 3382832 (1968-05-01), Swanson
patent: 3838658 (1974-10-01), Faeth
patent: 3964416 (1976-06-01), Kiraly et al.
patent: 4395965 (1983-08-01), Lang
patent: 4637213 (1987-01-01), Lobell et al.

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