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WO1993002269A1 - Stratifies transparents et parois transparentes monolithiques - Google Patents

Stratifies transparents et parois transparentes monolithiques Download PDF

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Publication number
WO1993002269A1
WO1993002269A1 PCT/AU1992/000361 AU9200361W WO9302269A1 WO 1993002269 A1 WO1993002269 A1 WO 1993002269A1 AU 9200361 W AU9200361 W AU 9200361W WO 9302269 A1 WO9302269 A1 WO 9302269A1
Authority
WO
WIPO (PCT)
Prior art keywords
transparent
interlayer
stiffening member
laminate according
laminate
Prior art date
Application number
PCT/AU1992/000361
Other languages
English (en)
Inventor
Nathan Munz
Original Assignee
Chaddesley Investments Pty. Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chaddesley Investments Pty. Ltd. filed Critical Chaddesley Investments Pty. Ltd.
Priority to AU23663/92A priority Critical patent/AU659864B2/en
Priority to EP92916334A priority patent/EP0594779A4/fr
Publication of WO1993002269A1 publication Critical patent/WO1993002269A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10293—Edge features, e.g. inserts or holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10247—Laminated safety glass or glazing containing decorations or patterns for aesthetic reasons
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/54—Slab-like translucent elements
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05G—SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
    • E05G1/00—Safes or strong-rooms for valuables
    • E05G1/02—Details
    • E05G1/024—Wall or panel structure
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/54—Fixing of glass panes or like plates
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/12—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against air pressure, explosion, or gas

Definitions

  • the invention relates to transparent laminates and monolithic transparencies for use in applications requiring resistance to physical penetration including physical attack and/or blast attack and/or fluid pressure applied by gas or liquid .
  • banks , prisons, government buildings , computer centres and retail stores may be at risk from attempts to penetrate a window for the purposes of theft, entry, escape or vandalism.
  • windows on buildings, trains, boats, aircraft and other vehicles may be subject to penetration from fluid pressure (wind or water) , mechanical impact, blast or ballistic attack.
  • Transparent barriers are commonly interposed at building perimeters and/or at the perimeter of defined interior areas to control access to cash, valuables, data, personnel etc . These barriers may be permanent fixtures or be caused to take two or more positions using mechanical means.
  • transparencies held in position in channels which are themselves affixed to permanent structures such as walls or floors .
  • barrier As indicated, another form of barrier is a temporary barrier which is caused to change position and this may run along or in or be guided by channelways which are affixed to a permanent structure.
  • the transparency allows visual contact but is resistant to the perceived threat whether ballistic and/or physical attack and/or blast . While the transparency should not be penetrated by a threat for which it is rated, it may change in appearance, degree of transparency and/or stiffness . In particular transparencies composed of glass clad polymers may sustain cracking or breakage of one or more of the glass layers and become more flexible as a result. The resulting transparency can take on significant curvature as a result of the initial attack or under the influence of continued attack.
  • a transparent laminate which comprises at least two transparent layers, a transparent interlayer bonded therebetween and a stiffening member, the interlayer having at least one free surface to which the stiffening member is bonded.
  • a monolithic transparency comprising a transparent polymer having a cavity adjacent an edge thereof, and a stiffening member partially located in the cavity and extending from the transparent polymer.
  • the stiffening member is metal though polymers such as polycarbonate, acrylic or fibre reinforced resin may be used.
  • the interlayer is a polymer or resin layer.
  • the polymer layer which is preferred is manufactured under the trade mark "Noviflex” . Examples of these polymers are disclosed in US Patent nos . 4, 619,973 and 4, 663, 228. The disclosure in these patents is incorporated herein.
  • resins such as acrylics, epoxys or polyesters are preferred as they exhibit the desired transparency and ability to be moulded with stiffening members without undesirable chemical or mechanical reactions.
  • the transparent layers are glass .
  • Suitable glass may be annealed, chemically toughened, heat strengthened or thermally toughened.
  • Other transparent layers may be composed of polycarbonates or similar resistant transparent materials .
  • stiffening members may be used.
  • the stiffening members may extend about the periphery of the barrier.
  • the stiffening members may only run across the opposing edges of the barrier.
  • the portion of the interlayer extending beyond the edge of the transparent layers is provided with an opening which corresponds with an opening in the stiffening member .
  • a fastening device can be passed through these openings to anchor the security barrier into any desired position.
  • such openings may be counter-sunk and thus the interlayer may flow in the openings with the effect of riveting the stiffening member to the interlayer.
  • the particular shape of the transparent layers or the interlayers is not critical. Typically the transparent layers are planar but could be curved or take on other two or three dimensional shapes e. g. square, circular and spherical. As such the invention does not substantially interfere with the desired architectural design of the security barrier. It has been surprisingly found that the direct contact between the stiffening member and the transparent interlayer enables fixing or alternatively reduces the potential for the security barrier to be removed from the anchorage channels by flexing.
  • Figure 1 is a front view of a security barrier according to one form of the invention.
  • Figure 2 is a cross sectional view along section A-A of figure 1.
  • Figure 3 is a cross sectional view along section B-B of figure 1.
  • Figure 4 is a front view of a second form of the invention.
  • Figure 5 is a cross- sectional view along section A-A of figure 4.
  • Figure 6 is a front view of a third form of the invention.
  • Figure 7 is a cross section along section A-A of figure 6.
  • Figure 8 is a cross section along section B-B of figure 6.
  • Figure 9 is a front view of a fourth form of the invention.
  • Figure 10 is a cross section along section A-A of figure 9.
  • Figure 11 is a cross-sectional view along section B-B of figure 9.
  • Figure 12 is a front view of a fifth form of the invention.
  • Figure 13 is a cross- sectional view along section A-A of Figure 12.
  • Figure 14 is a front view of a sixth form of the invention .
  • Figure 15 is a cross- sectional view along section A-A of Figure 14.
  • a security barrier 10 has a pair of transparent layers 11 and 12 separated by an interlayer 13. This arrangement defines the visual area A. Interlayer 13 extends beyond the edges of transparent layers 11 and 12 to form a peripheral skirt. A metal member 14 is placed on each side of that skirt. As more particularly seen from figure 1 the metal member 14 covers the entire periphery of the security barrier 10. Whilst metal layer 14 is shown as continuous, it can of course be made up of strips of metal.
  • Anchoring apertures 15 are also provided in metal layer 14 which align with apertures 16 also formed in interlayer 13. This enables the security barrier 10 to be fixed into position with fasteners (not shown) .
  • interlayer 13 is of the type disclosed in US Patent no. 4,619,973
  • bonding is carried out by placing the laminate into an autoclave at a temperature of approximately 130 C and at a pressure of approximately 7 bar. This bonding has been found to be particularly resistant to separation and results in a highly stable laminate .
  • metal layer 14 and transparent layers 11 or 12. are indirectly adhered by interlayer 13 flowing therebetween.
  • Figures 4 and 5 depict a second embodiment of the invention .
  • three interlayers 17, 18 and 19 are placed together.
  • Transparent layers 20 and 21 are added to the exterior of interlayers 17 and 19.
  • Interlayer 18 is of lesser width than the width of interlayers 17 and 19 and between them define cavities 22.
  • Metal members 23 are placed into cavities 22. This arrangement enables the interlayers 17, 18, and 19 to bond to three separate faces on metal strip 23.
  • Metal strip 23 has a flanged portion 24 in which apertures may be formed to provide additional locating and anchorage points to existing structures.
  • Figures 6 to 8 depict another form of the invention particularly adapted to enable fittings to be attached to security barriers.
  • the security barrier 25 comprises an interlayer 26 sandwiched between outer transparent layers 27 and 28.
  • Transparent layers 27 and 28 are not continuous and each define a square area 29 into which the transparent layers 27 and 28 do not extend .
  • Metal members 30 and 31 are inserted in these areas. These metal plates 30 and 31 and interlayer 26 have an aligned aperture 32 which enables fittings or other accessories to be securely fixed on either side of the security barrier or allows the barrier to be anchored from locations remote from its edge.
  • the fittings can be secured to the face of a transparent panel and the stresses set up in attempting to anchor material directly to transparent layers 26 and 27, such as glass, are avoided.
  • a mosaic security barrier 33 has a number of transparent panels 34.
  • This laminate 33 is formed by taking an interlayer 35 and overlaying and underlaying this interlayer 35 with square transparent layers 36.
  • the transparent layers 36 define channels therebetween into which metal members 37 are placed.
  • a border of metal layer 38 surrounds the entire mosaic. The same arrangement is formed on the rear surface of the security laminate 33.
  • metal layers in this embodiment serves to restrict the transparency of the arrangement and to improve the rigidity of the security barrier. In such a situation it would be difficult for the security barrier to be penetrated. Not only would an intruder need to penetrate through the transparent layers and the interlayer but they would also need to overcome the strength of the metal layer.
  • a monolithic transparency 39 is composed of a polymer or resin sheet 40 in which an anchor 41 is embedded.
  • the anchor 41 has a cylindrical rod portion 42 which is located in a cavity in sheet 40.
  • Arms 43 and 44 connect to cylindrical rod portion 42 and extend from sheet 40. These arms 43 and 44 may be used to anchor the transparency 39 into any desired position.
  • a monolithic transparency 45 comprises a polymer or resin sheet 46 from which an anchorage bar 47 extends.
  • the anchorage bar 47 is connected to a square bar 48 embedded in sheet 46.
  • the anchor can be formed into the sheet by positioning it and causing the polymer to flow around it. This causes the sheet to encase the rod or bar. As these have a width greater than the arms or anchor which extends from the sheet they are firmly held in place by the encasing sheet.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Laminated Bodies (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

Stratifié transparent comprenant au moins deux couches transparentes, une couche intermédiaire transparente fixée entre les deux premières, et un élément de renforcement (14), la couche intermédiaire comprenant au moins une surface libre à laquelle est collé l'élément de renforcement (14). On décrit aussi une paroi transparente monolithique comprenant une résine ou un polymère transparent (40) présentant une cavité adjacente à un bord, ainsi qu'un élément de renforcement (42, 44) situé en partie dans la cavité et s'étendant à partir de la paroi transparente.
PCT/AU1992/000361 1991-07-17 1992-07-17 Stratifies transparents et parois transparentes monolithiques WO1993002269A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU23663/92A AU659864B2 (en) 1991-07-17 1992-07-17 Transparent laminates and monolithic transparencies
EP92916334A EP0594779A4 (fr) 1991-07-17 1992-07-17 Stratifies transparents et parois transparentes monolithiques.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPK7264 1991-07-17
AUPK726491 1991-07-17

Publications (1)

Publication Number Publication Date
WO1993002269A1 true WO1993002269A1 (fr) 1993-02-04

Family

ID=3775552

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU1992/000361 WO1993002269A1 (fr) 1991-07-17 1992-07-17 Stratifies transparents et parois transparentes monolithiques

Country Status (2)

Country Link
EP (1) EP0594779A4 (fr)
WO (1) WO1993002269A1 (fr)

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US6737151B1 (en) 1999-04-22 2004-05-18 E. I. Du Pont De Nemours And Company Glass laminates having improved structural integrity against severe impacts
US6785001B2 (en) 2001-08-21 2004-08-31 Silicon Light Machines, Inc. Method and apparatus for measuring wavelength jitter of light signal
US6839479B2 (en) 2002-05-29 2005-01-04 Silicon Light Machines Corporation Optical switch
US6872984B1 (en) 1998-07-29 2005-03-29 Silicon Light Machines Corporation Method of sealing a hermetic lid to a semiconductor die at an angle
US6908201B2 (en) 2002-06-28 2005-06-21 Silicon Light Machines Corporation Micro-support structures
WO2005061220A1 (fr) * 2003-12-22 2005-07-07 Neugebauer Juergen Vitrage composite
US6922272B1 (en) 2003-02-14 2005-07-26 Silicon Light Machines Corporation Method and apparatus for leveling thermal stress variations in multi-layer MEMS devices
US6922273B1 (en) 2003-02-28 2005-07-26 Silicon Light Machines Corporation PDL mitigation structure for diffractive MEMS and gratings
US6928207B1 (en) 2002-12-12 2005-08-09 Silicon Light Machines Corporation Apparatus for selectively blocking WDM channels
US6927891B1 (en) 2002-12-23 2005-08-09 Silicon Light Machines Corporation Tilt-able grating plane for improved crosstalk in 1×N blaze switches
US6934070B1 (en) 2002-12-18 2005-08-23 Silicon Light Machines Corporation Chirped optical MEM device
US6947613B1 (en) 2003-02-11 2005-09-20 Silicon Light Machines Corporation Wavelength selective switch and equalizer
US6956995B1 (en) 2001-11-09 2005-10-18 Silicon Light Machines Corporation Optical communication arrangement
WO2005108060A1 (fr) * 2004-05-10 2005-11-17 Saint-Gobain Glass France Plaque composite et structure de retenue comportant au moins un telle plaque composite
US6987600B1 (en) 2002-12-17 2006-01-17 Silicon Light Machines Corporation Arbitrary phase profile for better equalization in dynamic gain equalizer
US7027202B1 (en) 2003-02-28 2006-04-11 Silicon Light Machines Corp Silicon substrate as a light modulator sacrificial layer
US7042611B1 (en) 2003-03-03 2006-05-09 Silicon Light Machines Corporation Pre-deflected bias ribbons
US7046420B1 (en) 2003-02-28 2006-05-16 Silicon Light Machines Corporation MEM micro-structures and methods of making the same
US7049164B2 (en) 2001-09-13 2006-05-23 Silicon Light Machines Corporation Microelectronic mechanical system and methods
US7054515B1 (en) 2002-05-30 2006-05-30 Silicon Light Machines Corporation Diffractive light modulator-based dynamic equalizer with integrated spectral monitor
US7057795B2 (en) 2002-08-20 2006-06-06 Silicon Light Machines Corporation Micro-structures with individually addressable ribbon pairs
US7057819B1 (en) 2002-12-17 2006-06-06 Silicon Light Machines Corporation High contrast tilting ribbon blazed grating
US7068372B1 (en) 2003-01-28 2006-06-27 Silicon Light Machines Corporation MEMS interferometer-based reconfigurable optical add-and-drop multiplexor
US7138166B2 (en) 2003-04-04 2006-11-21 E. I. Du Pont De Nemours And Company Glass laminates having improved structural integrity against severe stresses for use in external pressure plate glazing applications
US7177081B2 (en) 2001-03-08 2007-02-13 Silicon Light Machines Corporation High contrast grating light valve type device
US7286764B1 (en) 2003-02-03 2007-10-23 Silicon Light Machines Corporation Reconfigurable modulator-based optical add-and-drop multiplexer
US7334371B2 (en) 2003-04-04 2008-02-26 E.I. Du Pont De Nemours And Company Glass laminates having improved structural integrity against severe stresses for use in external pressure plate glazing applications
US7391973B1 (en) 2003-02-28 2008-06-24 Silicon Light Machines Corporation Two-stage gain equalizer
KR101391818B1 (ko) 2004-12-23 2014-05-07 쌩-고벵 글래스 프랑스 안전 요소를 구비하는 창유리
CH708611A1 (de) * 2013-09-27 2015-03-31 Glas Trösch Holding AG Glaslaminat mit wenigstens einem Formteil aus Metall.
US9641826B1 (en) 2011-10-06 2017-05-02 Evans & Sutherland Computer Corporation System and method for displaying distant 3-D stereo on a dome surface
US20210187901A1 (en) * 2018-08-29 2021-06-24 Saint-Gobain Glass France Composite glass pane

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FR2597857A1 (fr) * 1986-04-29 1987-10-30 Champeau Andre Materiau composite transparent de protection aux chocs et panneau de protection realise a l'aide d'un tel materiau
EP0320674A2 (fr) * 1987-12-15 1989-06-21 Metallbau Koller AG Panneau à deux vitres avec son dispositif de fixation et/ou de sécurité ainsi que son application
DE3810200A1 (de) * 1988-03-25 1989-10-12 Hahn Glasbau Bauelement fuer eine fassadenverkleidung und eine aus solchen bauelementen hergestellte fassadenverkleidung

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Title
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See also references of EP0594779A4 *

Cited By (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6872984B1 (en) 1998-07-29 2005-03-29 Silicon Light Machines Corporation Method of sealing a hermetic lid to a semiconductor die at an angle
US6737151B1 (en) 1999-04-22 2004-05-18 E. I. Du Pont De Nemours And Company Glass laminates having improved structural integrity against severe impacts
US7177081B2 (en) 2001-03-08 2007-02-13 Silicon Light Machines Corporation High contrast grating light valve type device
US6785001B2 (en) 2001-08-21 2004-08-31 Silicon Light Machines, Inc. Method and apparatus for measuring wavelength jitter of light signal
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EP0594779A1 (fr) 1994-05-04

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