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An apparatus for providing fire protection of curtain wall anchors mounted on the undersides of the building floors including a fire protective housing surrounding the anchor and attached to the floor for enhancing protection from exposure to fire as well as flames and heat. The apparatus can includ

An apparatus for providing fire protection of curtain wall anchors mounted on the undersides of the building floors including a fire protective housing surrounding the anchor and attached to the floor for enhancing protection from exposure to fire as well as flames and heat. The apparatus can include a housing defining a containment chamber with a upper opening formed of molded mineral wool with an intumescent paper insert positioned therewithin, and a wire frame backing and a molded plastic cover extending therearound. The apparatus is attachable to a floor underside with the protective chamber thereof surrounding a curtain wall anchor assembly attached to the floor underside for fire protection thereof.

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1. A curtain wall anchor fire protection apparatus for protecting a curtain wall anchor which is attached to the underside of a floor construction in a position extending therebelow, said curtain wall anchor fire protection apparatus comprising a housing of fire protective material of molded mineral

1. A curtain wall anchor fire protection apparatus for protecting a curtain wall anchor which is attached to the underside of a floor construction in a position extending therebelow, said curtain wall anchor fire protection apparatus comprising a housing of fire protective material of molded mineral wool which defines a protective chamber means therewithin, said housing also defining an upper opening therein in full fluid flow communication with respect to said protective chamber means, said housing being attachable to the underside of a floor construction with the curtain wall anchor extending downwardly through said upper opening into said protective chamber means therebelow to surround the curtain wall anchor for fire protection thereof, said apparatus further comprising an intumescent liner of intumescent paper positioned within said protective chamber means for positioning thereof between said housing and the curtain wall anchor positioned within said protective chamber means thereof for enhancing fire protection thereof, said intumescent liner being positioned extending over said housing in the area thereof within said protective chamber means, said apparatus further comprising a backing frame member attachable with respect to the underside of the floor construction and extending around said housing for facilitating retaining thereof in position extending around the curtain wall anchor, said apparatus further comprising an outer cover attachable with respect to the underside of the floor construction extending around said backing frame member. 2. A curtain wall anchor fire protection apparatus for protecting a curtain wall anchor which is attached to the underside of a floor construction in a position extending therebelow as defined in claim 1 wherein said backing frame member comprises an open wire backing frame member. 3. A curtain wall anchor fire protection apparatus for protecting a curtain wall anchor which is attached to the underside of a floor construction in a position extending therebelow as defined in claim 1 wherein said outer cover comprises a molded plastic outer cover. 4. A curtain wall anchor fire protection apparatus for protecting a curtain wall anchor which is attached to the underside of a floor construction in a position extending therebelow as defined in claim 1 wherein said housing includes a housing flange extending outwardly therefrom along the floor undersurface to facilitate attachment of said housing with respect to the underside of a floor construction by attaching said housing flange with respect thereto. 5. A curtain wall anchor fire protection apparatus for protecting a curtain wall anchor which is attached to the underside of a floor construction in a position extending therebelow as defined in claim 4 wherein said housing flange defines at least one housing flange securement aperture extending therethrough to facilitate securement of said housing with respect to the underside of a floor. 6. A curtain wall anchor fire protection apparatus for protecting a curtain wall anchor which is attached to the underside of a floor construction in a position extending therebelow as defined in claim 1 wherein said housing includes a housing flange extending outwardly therefrom to facilitate attachment of said housing with respect to the floor undersurface, and wherein said intumescent liner includes an intumescent liner flange extending outwardly to a position between said housing flange and the underside of the floor construction to be simultaneously attachable with respect to the floor undersurface responsive to attachment of said housing flange with respect to the floor undersurface. 7. A curtain wall anchor fire protection apparatus for protecting a curtain wall anchor which is attached to the underside of a floor construction in a position extending therebelow as defined in claim 1 wherein said backing frame member includes a backing frame member flange extending outwardly therefrom to facilitate attachment of said housing with respect to the underside of a floor. 8. A curtain wall anchor fire protection apparatus for protecting a curtain wall anchor which is attached to the underside of a floor construction in a position extending therebelow as defined in claim 1 wherein said outer cover includes a outer cover flange extending outwardly therefrom to facilitate attachment of said outer cover with respect to the underside of a floor. 9. A curtain wall anchor fire protection apparatus for protecting a curtain wall anchor which is attached to the underside of a floor construction in a position extending therebelow as defined in claim 1 wherein said housing defines a first inner wall therewithin and a second inner wall therewithin spatially disposed from said first inner wall and extending parallel with respect thereto, said housing further defining a third inner wall extending between said first inner wall and said second inner wall and being perpendicularly oriented with respect thereto, said housing further defining a fourth inner wall extending between said first inner wall and said second inner wall and being perpendicularly oriented with respect thereto, said fourth inner wall being spatially disposed from said third inner wall, wherein said first inner wall, said second inner wall, said third inner wall and said four inner wall together define said protective chamber means therebetween, said housing further defining a chamber floor perpendicularly oriented with respect to said first inner wall, said second inner wall, said third inner wall and said fourth inner wall and spatially disposed from said upper opening to facilitate defining of said protective chamber means thereadjacent. 10. A curtain wall anchor fire protection apparatus for protecting a curtain wall anchor which is attached to the underside of a floor construction in a position extending therebelow as defined in claim 9 wherein said intumescent liner includes: A. a first liner panel positionable extending over and in abutment with said first inner wall to facilitate firestopping within said protective chamber means to facilitate firestopping within said protective chamber means adjacent the curtain wall anchor;B. a second liner panel positionable extending over and in abutment with said second inner wall to facilitate firestopping within said protective chamber means adjacent the curtain wall anchor;C. a third liner panel positionable extending over and in abutment with said third inner wall to facilitate firestopping within said protective chamber means adjacent the curtain wall anchor;D. a fourth liner panel positionable extending over and in abutment with said fourth inner wall to facilitate firestopping within said protective chamber means adjacent the curtain wall anchor; andE. a floor liner panel positionable extending over and in abutment with said chamber floor to facilitate firestopping within said protective chamber means adjacent the curtain wall anchor. 11. A curtain wall anchor fire protection apparatus for protecting a curtain wall anchor which is attached to the underside of a floor construction in a position extending therebelow as defined in claim 1 wherein said protective chamber means has a rectangular cross-section. 12. A curtain wall anchor fire protection apparatus for protecting a curtain wall anchor which is attached to the underside of a floor construction in a position extending therebelow as defined in claim 4 wherein the underside of the floor construction extends completely across said upper opening for closing and firestop sealing thereof to facilitate fire protection of the curtain wall anchor located extending into said protective chamber means responsive to attachment of said housing flange with respect to the underside of the floor construction. 13. A curtain wall anchor fire protection apparatus for protecting a curtain wall anchor which is attached to the underside of a floor construction in a position extending therebelow, said curtain wall anchor fire protection apparatus comprising a housing of fire protective material which defines a protective chamber means therewithin, said housing also defining an upper opening therein in full fluid flow communication with respect to said protective chamber means, said housing being attachable to the underside of a floor construction with the curtain wall anchor extending downwardly through said upper opening into said protective chamber means therebelow to surround the curtain wall anchor for fire protection thereof, said apparatus further including an intumescent liner positioned within said protective chamber means for positioning thereof between said housing and the curtain wall anchor positioned within said protective chamber means thereof for enhancing fire protection thereof, said apparatus further including a backing frame member comprising an open wire backing frame member attachable with respect to the underside of the floor construction and extending around said housing for facilitating retaining thereof in position extending around the curtain wall anchor. 14. A curtain wall anchor fire protection apparatus for protecting a curtain wall anchor which is attached to the underside of a floor construction in a position extending therebelow as defined in claim 13 further comprising an outer cover attachable with respect to the underside of the floor construction extending around said backing frame member. 15. A curtain wall anchor fire protection apparatus for protecting a curtain wall anchor which is attached to the underside of a floor construction in a position extending therebelow as defined in claim 13 wherein said housing is formed of molded mineral wool material. 16. A curtain wall anchor fire protection apparatus for protecting a curtain wall anchor which is attached to the underside of a floor construction in a position extending therebelow as defined in claim 13 wherein said intumescent liner comprises an intumescent paper liner. 17. A curtain wall anchor fire protection apparatus for protecting a curtain wall anchor which is attached to the underside of a floor construction in a position extending therebelow as defined in claim 13 wherein said intumescent liner is positioned extending over said housing in the area thereof within said protective chamber means. 18. A curtain wall anchor fire protection apparatus for protecting a curtain wall anchor which is attached to the underside of a floor construction in a position extending therebelow as defined in claim 14 wherein said outer cover comprises a molded plastic outer cover. 19. A curtain wall anchor fire protection apparatus for protecting a curtain wall anchor which is attached to the underside of a floor construction in a position extending therebelow as defined in claim 13 wherein said housing includes a housing flange extending outwardly therefrom along the floor undersurface to facilitate attachment of said housing with respect to the underside of a floor construction by attaching said housing flange with respect thereto. 20. A curtain wall anchor fire protection apparatus for protecting a curtain wall anchor which is attached to the underside of a floor construction in a position extending therebelow as defined in claim 19 wherein said housing flange defines at least one housing flange securement aperture extending therethrough to facilitate securement of said housing with respect to the underside of a floor. 21. A curtain wall anchor fire protection apparatus for protecting a curtain wall anchor which is attached to the underside of a floor construction in a position extending therebelow as defined in claim 13 wherein said housing includes a housing flange extending outwardly therefrom to facilitate attachment of said housing with respect to the floor undersurface, and wherein said intumescent liner includes an intumescent liner flange extending outwardly to a position between said housing flange and the underside of the floor construction to be simultaneously attachable with respect to the floor undersurface responsive to attachment of said housing flange with respect to the floor undersurface. 22. A curtain wall anchor fire protection apparatus for protecting a curtain wall anchor which is attached to the underside of a floor construction in a position extending therebelow as defined in claim 13 wherein said backing frame member includes a backing frame member flange extending outwardly therefrom to facilitate attachment of said housing with respect to the underside of a floor. 23. A curtain wall anchor fire protection apparatus for protecting a curtain wall anchor which is attached to the underside of a floor construction in a position extending therebelow as defined in claim 14 wherein said outer cover includes a outer cover flange extending outwardly therefrom to facilitate attachment of said outer cover with respect to the underside of a floor. 24. A curtain wall anchor fire protection apparatus for protecting a curtain wall anchor which is attached to the underside of a floor construction in a position extending therebelow as defined in claim 13 wherein said housing defines a first inner wall therewithin and a second inner wall therewithin spatially disposed from said first inner wall and extending parallel with respect thereto, said housing further defining a third inner wall extending between said first inner wall and said second inner wall and being perpendicularly oriented with respect thereto, said housing further defining a fourth inner wall extending between said first inner wall and said second inner wall and being perpendicularly oriented with respect thereto, said fourth inner wall being spatially disposed from said third inner wall, wherein said first inner wall, said second inner wall, said third inner wall and said four inner wall together define said protective chamber means therebetween, said housing further defining a chamber floor perpendicularly oriented with respect to said first inner wall, said second inner wall, said third inner wall and said fourth inner wall and spatially disposed from said upper opening to facilitate defining of said protective chamber means thereadjacent. 25. A curtain wall anchor fire protection apparatus for protecting a curtain wall anchor which is attached to the underside of a floor construction in a position extending therebelow as defined in claim 24 wherein said intumescent liner includes: A. a first liner panel positionable extending over and in abutment with said first inner wall to facilitate firestopping within said protective chamber means to facilitate firestopping within said protective chamber means adjacent the curtain wall anchor;B. a second liner panel positionable extending over and in abutment with said second inner wall to facilitate firestopping within said protective chamber means adjacent the curtain wall anchor;C. a third liner panel positionable extending over and in abutment with said third inner wall to facilitate firestopping within said protective chamber means adjacent the curtain wall anchor;D. a fourth liner panel positionable extending over and in abutment with said fourth inner wall to facilitate firestopping within said protective chamber means adjacent the curtain wall anchor; andE. a floor liner panel positionable extending over and in abutment with said chamber floor to facilitate firestopping within said protective chamber means adjacent the curtain wall anchor. 26. A curtain wall anchor fire protection apparatus for protecting a curtain wall anchor which is attached to the underside of a floor construction in a position extending therebelow as defined in claim 13 wherein said protective chamber means has a rectangular cross-section.