F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
F16L 59/14 (2006.01) B32B 5/24 (2006.01) B32B 27/08 (2006.01) F16L 59/02 (2006.01)
Patent
CA 2683369
The present invention provides insulation duct products including an insulation layer containing fibrous material bound with a resinous binder, an inner surface and an outer surface, and a closed cell foam layer adhered to an inner surface of the insulation layer. The closed cell foam layer includes a thickness of less than 0.5 inches (1.27 cm), and has a density of less than about 12 pcf.
Bozek John
Chesler Renee
Lembo Michael J.
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Certain Teed Corporation
LandOfFree
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