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1. (WO2017180357) COVER PLATE AND COVER PLATE ASSEMBLY FOR CONCEALED FIRE PROTECTION SPRINKLER

Pub. No.:    WO/2017/180357    International Application No.:    PCT/US2017/025818
Publication Date: Fri Oct 20 01:59:59 CEST 2017 International Filing Date: Wed Apr 05 01:59:59 CEST 2017
IPC: A62C 37/12
A62C 37/08
A62C 37/09
A62C 37/10
A62C 37/11
B32B 15/01
Applicants: THE RELIABLE AUTOMATIC SPRINKLER CO., INC.
Inventors: TOW, John
Title: COVER PLATE AND COVER PLATE ASSEMBLY FOR CONCEALED FIRE PROTECTION SPRINKLER
Abstract:
A cover plate is provided which is releasably connected to a concealed fire protection sprinkler configured to conceal the fire protection sprinkler. The cover plate includes a first layer of metal on a first side of the cover plate facing the concealed fire protection sprinkler, and a second layer of metal on a second side of the cover plate. The second layer of metal is more resistant to corrosion than the first layer of metal. The second layer is bonded to the first layer, and the first side is opposite the second side. The first layer is more thermally conductive than the second layer.