US2008115455A1PendingUtilityA1

Foam core panel for prefabricated buildings

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Individually held — no corporate assignee on recordPriority: Nov 21, 2006Filed: Nov 20, 2007Published: May 22, 2008
Est. expiryNov 21, 2026(~0.3 yrs left)· nominal 20-yr term from priority
Inventors:Bernard J. NadonSuzanne E. NadonShelley A.M. Nadon
E04C 2/296E04B 1/3205E04B 1/34315E04B 2001/3583
33
PatentIndex Score
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Claims

Abstract

The present invention relates to a building panel for forming walls, roofs and floors in a building constructed with a frame including an expanded foam plastic core rectangular in shape, circular voids extending through the thickness of said core, each of the plurality of circular voids spaced apart to receive tension members, a coating applied to at least one face providing added rigidity and a frame comprising elongated members having channels sized to fit on the end faces of the panels for joining a pair of said building panels together.

Claims

exact text as granted — not AI-modified
What we claim is: 
     
         1 . A building panel for forming walls, roofs and floors in a building constructed with a frame comprising: an expanded foam, plastic core substantially rectangular in shape, first and second faces defined by the ends of said core, said core also including a plurality of circular voids extending through the thickness of said core between said first and second face, each of said plurality of said circular voids being essentially parallel and each of said circular voids being spaced apart to receive tension members, a coating, applied to at least said first face, said coating providing added rigidity; and said frame comprising elongated members having channels and being sized to fit on the end faces of the panels for joining a pair of said building panels together. 
     
     
         2 . A panel for walls, roofs and floors as in  claim 1 , wherein said coating on said building panel is plywood. 
     
     
         3 . A panel as in  claim 1 , wherein said building panel foam expanded plastic core is made of styrene. 
     
     
         4 . A panel as in  claim 1 , wherein said building panel plastic foam core is made of urethane. 
     
     
         5 . A panel as in  claim 1 , wherein said frame is plastic pipe of a diameter to fit in recessed channels in the end faces of the panels. 
     
     
         6 . A panel as claimed in  claim 1  wherein said coating on said building panel is corrugated plastic board.

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