Shatter-resistant, optically-transparent panels and methods of use of the panels for on-site retrofitting and reinforcing of passageways
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E06B-003/00
E06B-005/10
E06B-003/56
E06B-003/02
E06B-003/54
B32B-017/10
출원번호
US-0179007
(2016-06-10)
등록번호
US-9657513
(2017-05-23)
발명자
/ 주소
Kapiloff, Christopher
Besse, Jeffrey
출원인 / 주소
Kapiloff, Christopher
대리인 / 주소
Chisholm, Jr., Malcolm J.
인용정보
피인용 횟수 :
0인용 특허 :
13
초록▼
The disclosure includes multi-layered panels (10, 60, 204) including exterior layers of glass (12, 44) and interior layers of urethane (20, 36) and at least one layer of polycarbonate (16) between the urethane layers (20, 36) that result in enhanced shatter resistance within panels (10, 60, 204) tha
The disclosure includes multi-layered panels (10, 60, 204) including exterior layers of glass (12, 44) and interior layers of urethane (20, 36) and at least one layer of polycarbonate (16) between the urethane layers (20, 36) that result in enhanced shatter resistance within panels (10, 60, 204) that weigh between about 4.1 and 4.6 pounds per square foot. The panels (10, 60, 204) include an insertion tab (23, 61, 23″) of the polycarbonate layer (16) that enhances performance of the panel (10). Reinforced passageways (70, 200, 300) such as doors and windows of schools, hospitals and other public and private buildings, are disclosed using the multi-layered panel (10, 60, 204) with the insertion tab (23, 61, 23″).
대표청구항▼
1. A reinforced passageway supporting a shatter-resistant, optically-transparent panel, the passageway including a frame surrounding the transparent panel, the frame including a first structural surface, an opposed second structural surface and a top structural surface secured perpendicular to and e
1. A reinforced passageway supporting a shatter-resistant, optically-transparent panel, the passageway including a frame surrounding the transparent panel, the frame including a first structural surface, an opposed second structural surface and a top structural surface secured perpendicular to and extending between top edges of the first and second structural surfaces, the reinforced passageway comprising: a. an integral first stop and base plate that includes a box shaped first stop having a base plate as a base of the first stop and extending away from the first stop, the base plate being secured adjacent to and parallel with the top structural surface, an outside wall of the first stop being secured to the base plate and adjacent the top edge of the first structural surface and extending away from the first structural surface and top structural surface, an inside wall of the first stop secured to the base plate opposed to the outside wall and extending away from the base plate and top structural surface, the base plate including a plate extension extending along the top structural surface in a direction away from the outside and inside walls, and a first fastener passing through the base plate extension to fasten the integral first stop and base plate to the top structural surface;b. a bead of blast proof caulking secured over the first fastener between and along the base plate extension and a lower portion of the inside wall of the first stop;c. a first layer of glazing tape secured to an upper portion of the inside wall extending from adjacent the bead of blast proof caulking along the inside wall parallel to the bead and extending to cover the upper portion of the inside wall;d. a setting block secured within the bead of blast proof caulking and adjacent the base plate extension;e. the optically-transparent panel secured within the bead of blast proof caulking upon the setting block and adjacent the first layer of glazing tape, the optically-transparent panel being one of a shatter-resistant five-layer thin panel and a shatter-resistant seven-layer thick panel, each of the panels including opposed first and second glass sheets, first and second urethane sheets between the first and second glass sheets, and a polycarbonate sheet between the urethane sheets, wherein the transparent panel has a weight no greater than about 4.6 pounds per square foot, and wherein the polycarbonate sheet defines an insertion tab extending beyond a common perimeter edge defined by the glass sheets and the urethane sheets overlying each other, the optically-transparent panel secured to the integral first stop and base plate so that the insertion tab is adjacent the setting block;f. a second stop including an outside wall of the second stop secured to the top structural surface and adjacent the top edge of the second structural surface and extending away from the second structural surface and top structural surface, an inside wall of the second stop secured to the top structural surface opposed to the outside wall and extending away from the top structural surface, and a second fastener passing through a top surface of the second stop between the inside and outside walls of the second stop and through the top structural surface of the frame to secure the second stop to the top structural surface of the frame; and, g. a second layer of glazing tape secured to an upper portion of the inside wall of the second stop and extending adjacent the transparent panel and along the inside wall of the second stop to cover the upper portion of the inside walls of the second stop. 2. The reinforced passageway of claim 1, wherein the insertion tab extends away from the common perimeter edge a distance of about one-sixteenth of an inch. 3. The shatter-resistant, optically-transparent panel of claim 1, wherein an entire perimeter edge of the polycarbonate sheet defines the insertion tab so that the insertion tab of the polycarbonate sheet extends beyond all of the common perimeter edge. 4. The reinforced passageway of claim 1, wherein the outside wall of the second stop and the second structural surface form part of an interior side of the reinforced passageway. 5. A reinforced passageway supporting a shatter-resistant, optically-transparent panel, the passageway including a frame surrounding the transparent panel, the frame including a first structural surface, an opposed second structural surface and a top structural surface secured perpendicular to and extending between top edges of the first and second structural surfaces, the reinforced passageway comprising: a. a first piece of a two-piece transparent panel mounting kit, the first piece having a first wall secured adjacent the top edge of the first structural surface and the first wall extending a pre-determined distance away from the first structural surface and the top structural surface, the first wall also including a first grab-cleat extending below the top edge of the first structural surface and adjacent the first structural surface;b. a second piece of the two-piece transparent panel mounting kit, the second piece having a second wall secured adjacent the top edge of the second structural surface and the second wall extending a pre-determined distance away from the second structural surface and the top structural surface and the second wall also including a second cavity wall extending toward the top structural surface, the second wall also including a second grab-cleat extending below the top edge of the second structural surface and adjacent the second structural surface;c. the first cavity wall and the second cavity wall configured to define a panel mounting cavity between the walls;d. a bead of blast proof caulking secured within the mounting cavity between the cavity walls and adjacent lower portions of the first and second cavity walls;e. a first layer of glazing tape secured along an upper portion of the first cavity wall and a second layer of glazing tape secured along an upper portion of the second cavity wall; and,f. the optically-transparent panel secured within the mounting cavity and within the bead of blast proof caulking and between and adjacent the first and second layers of glazing tape on the first and second cavity walls, the optically-transparent panel being one of a shatter-resistant five-layer thin panel and a shatter-resistant seven-layer thick panel, each of the panels including opposed first and second glass sheets, first and second urethane sheets between the first and second glass sheets, and a polycarbonate sheet between the urethane sheets, wherein the transparent panel has a weight no greater than about 4.6 pounds per square foot, and wherein the polycarbonate sheet defines an insertion tab extending beyond a common perimeter edge defined by the glass sheets and the urethane sheets overlying each other, the optically-transparent panel secured within the mounting cavity so that the insertion tab is closer to the top structural surface than the common perimeter edge; and,g. a kit-fastener passing through the first and second pieces of the two-piece transparent panel mounting kit and configured so that the kit-fastener selectively draws the two pieces toward each other to thereby decrease a volume within the mounting cavity to secure the optically-transparent panel within the mounting cavity of the two-piece kit. 6. The reinforced passageway of claim 5, wherein the insertion tab extends away from the common perimeter edge a distance of about one-sixteenth of an inch. 7. The shatter-resistant, optically-transparent panel of claim 5, wherein an entire perimeter edge of the polycarbonate sheet defines the insertion tab so that the insertion tab of the polycarbonate sheet extends beyond all of the common perimeter edge. 8. The reinforced passageway of claim 5, wherein the kit-fastener comprises a metal screw having a driving head and threaded body wherein driving head is secured adjacent one of the first and second pieces of the two-piece kit, and the piece with the driving head of the metal screw forms part of an interior side of the reinforced passageway.
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이 특허에 인용된 특허 (13)
Stewart Sherman D. (Scottsboro AL), Aircraft windshield.
Rinehart,David M.; Smith,Charles Anthony, Glass laminates having improved structural integrity against severe stresses for use in external pressure plate glazing applications.
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