Deep submersible light assembly with dry pressure dome
US4996635A · kind A · utility
30Cited by
6References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 13, 1989 |
| Grant date | Feb 26, 1991 |
| Priority date | — |
| Expiry date | Oct 13, 2009 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21V31/03
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A generally funnel-shaped main light body has a socket assembly mounted therein for supporting a lamp inside a rear neck portion thereof. A dome-shaped lens extends across a front flared portion of the main light body. A water-tight seal is provided between a periphery of the lens and the flared portion of the main light body. A reflector is mounted inside the flared portion of the main light body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.