IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0107767
(2005-04-15)
|
등록번호 |
US-7497061
(2009-03-03)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
11 |
초록
▼
A device and method for securing a substantially flat sheet of metal (such as metal roofing or siding) to a substrate in a manner which avoids or reduces oil canning. A longitudinal spacer is installed between the metal surface and the substrate so as to induce a bowing or camber of the sheet of met
A device and method for securing a substantially flat sheet of metal (such as metal roofing or siding) to a substrate in a manner which avoids or reduces oil canning. A longitudinal spacer is installed between the metal surface and the substrate so as to induce a bowing or camber of the sheet of metal.
대표청구항
▼
What is claimed is: 1. A panel system for covering an exterior portion of a building, comprising: an elongated, substantially flat sheet of metal defining a top surface, a bottom surface, and at least two opposed short edges and two opposed long edges; and an elongated spacer defining a thickness,
What is claimed is: 1. A panel system for covering an exterior portion of a building, comprising: an elongated, substantially flat sheet of metal defining a top surface, a bottom surface, and at least two opposed short edges and two opposed long edges; and an elongated spacer defining a thickness, said spacer being aligned substantially midway between said two long edges, lying against said bottom surface, and extending substantially the full length of said long edges, wherein, when said sheet of metal is installed over a flat substrate, with said long edges adjacent the surface of the substrate, said elongated spacer causes said sheet of metal to deflect away from the substrate to form a camber on said sheet of metal, making said bottom surface slightly concave and said top surface slightly convex. 2. The panel for covering an exterior portion of a building, as recited in claim 1, wherein said spacer is made of a material that is more compressible than said sheet of metal. 3. The panel for covering an exterior portion of a building, as recited in claim 1, wherein said substantially flat sheet of metal includes left and right ribs adjacent said long edges, said left rib being designed to nest with the right rib of an identical adjacent sheet. 4. The panel for covering an exterior portion of a building, as recited in claim 1, wherein said spacer is a rope material. 5. The panel for covering an exterior portion of a building, as recited in claim 1, wherein said spacer is secured to said bottom surface of said sheet of metal. 6. The panel for covering an exterior portion of a building as recited in claim 1, wherein said spacer has a diameter of between ⅜ and ⅝ of an inch. 7. The panel for covering an exterior portion of a building as recited in claim 1, wherein said spacer includes a plurality of discontinuous aligned segments. 8. The panel for covering an exterior portion of a building as recited in claim 1, wherein said spacer is continuous. 9. A method for installing a panel system to cover a substrate on an exterior portion of a building, comprising the steps of: placing a spacer over the substrate; placing a sheet of metal, defining a top surface, a bottom surface, and left and right edges over said spacer and over said substrate; and securing said sheet of metal to said substrate, such that said spacer causes said sheet of metal to deflect outwardly, away from the substrate, giving the sheet of metal a camber so that it defines a concave inner surface facing toward the substrate and a convex outer surface facing away from the substrate. 10. The method for installing a panel to cover a substrate on an exterior portion of a building as recited in claim 9, wherein said sheet of metal defines at least two long edges and said spacer is aligned substantially midway between said two long edges. 11. The method for installing a panel to cover a substrate on an exterior portion of a building as recited in claim 10, wherein said spacer is made of a material that is more compressible than said sheet of metal. 12. The method for installing a panel to cover a substrate on an exterior portion of a building as recited in claim 11, wherein said spacer has a diameter of between ⅜ and ⅝ of an inch. 13. The method for installing a panel to cover a substrate on an exterior portion of a building as recited in claim 10, including the step of securing said spacer to said bottom surface of said sheet of metal prior to installing said sheet of metal on said substrate.
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