Static structures (e.g. – buildings) – Insulating insert; e.g. – filler in cavity in preconstructed... – Filler spaced from inside face of cavity
Patent
1984-12-17
1987-04-21
Murtagh, John E.
Static structures (e.g., buildings)
Insulating insert; e.g., filler in cavity in preconstructed...
Filler spaced from inside face of cavity
52481, E04B 200
Patent
active
046585575
ABSTRACT:
A wall construction for both exterior and interior walls which is particularly adapted for fire protection, minimizing the possibility of burn-through from one side to the other of a construction utilizing wood portions. The basic structural member which forms the studs, top plates and sills or bottom plates, includes a pair of elongated, spaced wooden members joined by a web structure of fire-rated gypsum board. Preferably, in addition to the sheathing layers on each side of the studs, an interior panel is provided, separating the space between the sheathing layers into two separate spaces, one of which may be filled with fireproof insulation and the other utilized for plumbing, electrical lines and fixtures, etc. In another embodiment, particularly intended as an interior, party wall, a pair of panel members are provided, containing a layer of insulation therebetween for sound dampening purposes. The sheathing and interior panels, as well as the web members, are all of fire-rated material such as gypsum board.
REFERENCES:
patent: 1559134 (1925-10-01), Utzman
patent: 2099470 (1937-11-01), Coddington
patent: 2191804 (1940-02-01), O'Malley
patent: 2299908 (1942-10-01), Leash
patent: 2397345 (1946-03-01), Gilleland
patent: 2444133 (1948-06-01), Groat
patent: 3488904 (1970-01-01), Schneller
patent: 4142471 (1979-03-01), Mustoe
patent: 4224774 (1980-09-01), Petersen
patent: 4329827 (1982-05-01), Thorn
McGuire Charles S.
Murtagh John E.
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