EP 0301146 B1 19920708 - ADJUSTABLY MOUNTED LIGHTING FIXTURE FOR A POOL CONTAINING RADIOACTIVE MATERIAL
Title (en)
ADJUSTABLY MOUNTED LIGHTING FIXTURE FOR A POOL CONTAINING RADIOACTIVE MATERIAL
Publication
Application
Priority
FR 8607711 A 19860529
Abstract (en)
[origin: US4785386A] The handling pond of a pressurized water nuclear reactor is equipped with orientable lighting apparatuses. Each apparatus comprises a floating lighting means mounted at the end of an also floating articulated arm. The opposite end of the arm is supported by a vertical guide mounted on one edge or side of the pond. The lighting means comprises a floodlight emitting a parallel beam of light through the transparent bottom of a tight box, which also contains means for orienting the floodlight about two orthogonal axes. A cover, positioned out of the water, gives access to the interior of the box.
IPC 1-7
IPC 8 full level
F21S 8/00 (2006.01); F21V 21/14 (2006.01); F21V 31/00 (2006.01); G21C 19/06 (2006.01)
CPC (source: EP US)
F21S 8/00 (2013.01 - EP US); F21V 21/14 (2013.01 - EP US); F21V 31/00 (2013.01 - EP US); F21W 2131/401 (2013.01 - EP US)
Designated contracting state (EPC)
BE CH DE ES GB IT LI SE
DOCDB simple family (publication)
FR 2599470 A1 19871204; FR 2599470 B1 19880805; DE 3780309 D1 19920813; DE 3780309 T2 19921217; EP 0301146 A1 19890201; EP 0301146 B1 19920708; ES 2033899 T3 19930401; US 4785386 A 19881115
DOCDB simple family (application)
FR 8607711 A 19860529; DE 3780309 T 19870728; EP 87401754 A 19870728; ES 87401754 T 19870728; US 8128687 A 19870803