Static structures (e.g. – buildings) – With synthetic resinous component – Foam
Patent
1995-07-27
1997-02-11
Safavi, Michael
Static structures (e.g., buildings)
With synthetic resinous component
Foam
52630, 428158, 428183, E04C 232, E04C 220
Patent
active
056009283
ABSTRACT:
An extruded foam polystyrene sheet is formed into a roof vent panel for a sloping roof at the eaves. The panel has flanges and an offset wall and is formed into through troughs end-to-end which are divided by truncated triangular ridges extending from the offset wall. The ridge is reinforced by gussets and saddles which are formed as sets along the ridges. The gussets extend from the offset wall to the ridge side walls and the saddles connect the ridge side walls below the truncated apex of the ridge. The gussets on each side wall are spaced and paired with one of each pair at the end of a saddle.
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Foam Plastics of New England, "Dura-Foam.RTM. Rafter-Vent For The Extended Life of Your Roof", 1984.
UC Industries, Inc., "Raft-R-Mate Extruded Polystyrene Attic Rafter Vent," Nov. 1993, UC-178.
Hess John C.
Trautman, Jr. Edwin F.
Walter William R.
Safavi Michael
UC Industries, Inc.
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