Light for submersible pressure vessel with cooling means

Details Light for submersible pressure vessel with cooling means Light for submersible pressure vessel with cooling means

1980-11-21

1983-01-11

Walsh, Donald P.

Illumination

Light source and modifier

With sealing means or artificial atmosphere

362227, 362294, 362373, F21V 2900

Patent

active

043685080

ABSTRACT:
A light for a submersible pressure vessel is partially mounted within the interior of the pressure vessel and has a metallic element mounted in a wall of the vessel and extended outside the pressure vessel from this wall. The light further includes a container sealingly closed by the metallic element. The container is composed of two translucent bulbs spaced from one another to define a cavity filled with water. A light element such as a lamp is inserted into the inner bulb and extends outside the pressure vessel so that its electrical cable is positioned outside the vessel. A cooling member is connected to the metallic element to remove heat generated by the lamp and transmitted through water and the metallic element.

REFERENCES:
patent: 3331959 (1967-07-01), Sayre
patent: 3566100 (1971-02-01), Seeley
patent: 3840734 (1974-10-01), Oram
patent: 4219871 (1980-08-01), Larrimore

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