JPH09227176A - Structure for attaching fire-proofing laminated glass plate - Google Patents
Structure for attaching fire-proofing laminated glass plateInfo
- Publication number
- JPH09227176A JPH09227176A JP8069492A JP6949296A JPH09227176A JP H09227176 A JPH09227176 A JP H09227176A JP 8069492 A JP8069492 A JP 8069492A JP 6949296 A JP6949296 A JP 6949296A JP H09227176 A JPH09227176 A JP H09227176A
- Authority
- JP
- Japan
- Prior art keywords
- glass plate
- laminated glass
- fireproof
- fire
- proofing
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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
- B32B17/10311—Intumescent layers for fire protection
Landscapes
- Special Wing (AREA)
- Joining Of Glass To Other Materials (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、防火合わせガラスの取
付構造に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fireproof laminated glass mounting structure.
【０００２】[0002]
【従来の技術】従来より防火ガラス板を含む複数枚のガ
ラス板を中間樹脂を介して貼り合わした防火合わせガラ
ス板が、種々提案されている。2. Description of the Related Art Conventionally, various fireproof laminated glass sheets have been proposed in which a plurality of glass sheets including a fireproof glass sheet are bonded together via an intermediate resin.
【０００３】図２に示すように２枚のガラス板１０ａ、
１０ａ（少なくとも１枚は防火ガラス板）が中間樹脂１
０ｂを介して貼り合わされた防火合わせガラス板１０
は、その周縁部が金属製枠体１１の取付溝１１ａ内に嵌
め込まれ、取付溝１１ａの底部には、不燃性あるいは難
燃性のセッティングブロック１２が配置され、その上に
防火合わせガラス１０が載置されるようになっている。As shown in FIG. 2, two glass plates 10a,
10a (at least one fireproof glass plate) is the intermediate resin 1
Fireproof laminated glass plate 10 which is attached via 0b
Is fitted into the mounting groove 11a of the metal frame body 11 at the periphery thereof, and a non-combustible or flame-retardant setting block 12 is arranged at the bottom of the mounting groove 11a, on which the fireproof laminated glass 10 is placed. It is supposed to be placed.
【０００４】通常、枠体１１の取付溝１１ａの内壁と、
防火合わせガラス板１０の間には、１〜１０ｍｍ程度の
間隙が形成され、両者の間には、シリコン系やアクリル
系の不燃性シーラント材１３が充填される。Usually, the inner wall of the mounting groove 11a of the frame 11 and
A gap of about 1 to 10 mm is formed between the fireproof laminated glass plates 10, and a silicon-based or acrylic-based noncombustible sealant material 13 is filled between them.
【０００５】この種のシーラント材１３は、火災等で高
温に曝されると、材料中の水分や有機成分は分解揮発す
るが、無機成分やフィラー材等が残存して形態を維持す
るという特性を有している。When this type of sealant material 13 is exposed to a high temperature due to a fire or the like, the moisture and organic components in the material are decomposed and volatilized, but the inorganic components and filler materials remain to maintain the shape. have.
【０００６】[0006]
【発明が解決しようとする課題】ところで上記したよう
な防火合わせガラスの中間樹脂としては、不燃性あるい
は難燃性の樹脂、具体的にはフロリーネーテッドエチレ
ンプロピレン（ＦＥＰ）、４フッ化エチレン−パーフロ
ロアルコキシエチレン（ＰＦＡ）、ポリクロロトリフル
オロエチレン（ＰＣＴＦＥ）、四フッ化エチレン・エチ
レン共重合体（ＥＴＦＥ）、ポリビニリデンフルオライ
ド（ＰＶＤＦ）、テトラフロロエチレン、ヘキサフロロ
プロピレン及びビニリデンフロライドの共重合体（ＴＨ
Ｖ）等のフッ素樹脂やポリエチレンテレフタレート（Ｐ
ＥＴ）等の樹脂が使用されるが、これらの樹脂は、火災
時に加熱されると、熱分解し、ガスを発生する。By the way, as an intermediate resin for the above fireproof laminated glass, a non-combustible or flame-retardant resin, specifically, fluorinated ethylene propylene (FEP), tetrafluoroethylene- Of perfluoroalkoxyethylene (PFA), polychlorotrifluoroethylene (PCTFE), tetrafluoroethylene / ethylene copolymer (ETFE), polyvinylidene fluoride (PVDF), tetrafluoroethylene, hexafluoropropylene and vinylidene fluoride Copolymer (TH
Fluorine resin such as V) and polyethylene terephthalate (P
Although resins such as ET) are used, these resins are thermally decomposed and generate gas when heated in a fire.
【０００７】しかしながら防火合わせガラス板の周縁部
と、枠体の内壁との間隙に、上述した不燃性のシーラン
ト材を充填した場合、シーラント材は加熱されても形態
を維持するため、ガラス板の周縁部が固定されたままで
あり、その結果、加熱されることによって中間樹脂から
分解ガスが発生しても、各ガラス板の間隔は広がらず、
分解ガスが外部に抜けにくい。そのため分解ガスの圧力
によりガラス板が破裂して貫通孔が生じ、防火性能が著
しく損なわれるという問題がある。However, when the non-combustible sealant material described above is filled in the gap between the peripheral edge of the fireproof laminated glass plate and the inner wall of the frame, the sealant material retains its shape even when heated, so that the glass plate The peripheral portion remains fixed, and as a result, even if decomposition gas is generated from the intermediate resin due to heating, the intervals between the glass plates do not widen,
It is difficult for the decomposed gas to escape to the outside. Therefore, there is a problem that the glass plate ruptures due to the pressure of the decomposition gas to form a through hole and the fireproof performance is significantly impaired.
【０００８】また特開平７−２２９３７２号には、防火
ガラス板の周縁部を枠体の取付溝内に嵌め込み、防火ガ
ラス板と取付溝の内壁との間に熱膨張性材料からなる充
填材を充填することが開示されている。Further, in Japanese Patent Laid-Open No. 7-229372, a peripheral edge of a fireproof glass plate is fitted in a mounting groove of a frame, and a filler made of a thermally expansive material is provided between the fireproof glass plate and an inner wall of the mounting groove. Filling is disclosed.
【０００９】しかしながら防火合わせガラス板の周縁部
を枠体の取付溝に嵌め込む場合に、このような充填材を
使用すると、火災が起きた際に、充填材によって防火合
わせガラス板が強固に押さえ付けられることになるた
め、分解ガスが外部に抜けず、ガラス板が破裂する危険
性が益々高くなる。However, when such a filling material is used when the peripheral edge of the fireproof laminated glass plate is fitted into the mounting groove of the frame body, when the fire occurs, the fireproof laminated glass plate is firmly pressed by the filling material. Since it is attached, the risk that the decomposed gas will not escape to the outside and the glass plate will burst becomes even higher.
【００１０】本発明は、上記事情に鑑みなされたもので
あり、火災等が起きて加熱されても、中間樹脂から発生
する分解ガスの圧力によってガラス板が破裂することの
ない防火合わせガラス板の取付構造を提供することを目
的とするものである。The present invention has been made in view of the above circumstances, and provides a fireproof laminated glass plate which does not burst even when heated due to a fire or the like due to the pressure of the decomposition gas generated from the intermediate resin. It is intended to provide a mounting structure.
【００１１】[0011]
【課題を解決するための手段】本発明の防火合わせガラ
ス板の取付構造は、複数枚のガラス板を中間樹脂を介し
て貼り合わされ、少なくとも１枚のガラス板が、防火ガ
ラス板である防火合わせガラス板の周縁部を、枠体の取
付溝内に嵌め込んでなる防火合わせガラス板の取付構造
であって、防火合わせガラス板と取付溝の内壁との間隙
に、熱可塑性を有する充填材が充填されてなることを特
徴とする。A structure for attaching a fireproof laminated glass plate of the present invention is a fireproof laminated glass plate in which a plurality of glass plates are bonded together with an intermediate resin interposed therebetween, and at least one glass plate is a fireproof glass plate. A structure for mounting a fireproof laminated glass plate, in which a peripheral portion of a glass plate is fitted into a mounting groove of a frame, wherein a thermoplastic filler is provided in a gap between the fireproof laminated glass plate and an inner wall of the mounting groove. It is characterized by being filled.
【００１２】[0012]
【作用】本発明の防火合わせガラスの取付構造による
と、火災時に加熱されると、充填材が軟化あるいは分解
する。そのため各ガラス板の間隔が広がり、中間樹脂か
ら発生した分解ガスが容易に外部に抜けることになり、
ガラス板が破裂することはない。According to the fireproof laminated glass mounting structure of the present invention, the filler softens or decomposes when heated in a fire. Therefore, the distance between each glass plate is widened, and the decomposed gas generated from the intermediate resin can easily escape to the outside,
The glass plate does not burst.
【００１３】本発明で使用する充填材としては、発火性
を有することなく、しかも使用する中間樹脂の分解温度
よりも低温で軟化する材料であればいずれも使用可能で
あり、具体的には、熱可塑性樹脂が適している。熱可塑
性樹脂としては、ポリ塩化ビニル、ポリエチレン、ポリ
プロピレン、フロリネーテッドエチレンプロピレン（Ｆ
ＥＰ）等が使用できる。これらの樹脂は一定以上の熱を
受けると、軟化変形したり、体積収縮するといった特性
を有しており、必要に応じてこれらの樹脂に難燃剤やセ
ラミックファイバー等の無機繊維を含有させても良い。As the filler used in the present invention, any material can be used as long as it has no ignition property and is softened at a temperature lower than the decomposition temperature of the intermediate resin used. Thermoplastic resins are suitable. As the thermoplastic resin, polyvinyl chloride, polyethylene, polypropylene, fluorinated ethylene propylene (F
EP) and the like can be used. These resins have the property of softening and deforming or volume shrinking when they receive a certain amount of heat, and even if these resins contain an inorganic fiber such as a flame retardant or a ceramic fiber, if necessary. good.
【００１４】特に熱可塑性樹脂の発泡体を基材とし、そ
の両面に粘着剤が塗布された両面粘着テープは、実質的
に不燃性であり、また施工が容易にあるため、本発明の
充填材として好適である。In particular, a double-sided adhesive tape having a thermoplastic resin foam as a base material and having an adhesive applied on both sides thereof is substantially nonflammable and is easy to apply. Therefore, the filler of the present invention is used. Is suitable as
【００１５】また本発明で使用する中間樹脂としては、
上記したような不燃性あるいは難燃性の樹脂であればい
ずれも使用可能であるが、特に本出願人が、特願平６−
３０１３６３号で提案したテトラフロロエチレン、ヘキ
サフロロプロピレン及びビニリデンフロライドの共重合
体が、透明性に優れ、しかもガラス板との熱圧着が容易
であるため好ましい。Further, as the intermediate resin used in the present invention,
Any of the above-mentioned non-flammable or flame-retardant resins can be used.
The copolymer of tetrafluoroethylene, hexafluoropropylene and vinylidene fluoride proposed in No. 301363 is preferable because it is excellent in transparency and can be easily thermocompression bonded to a glass plate.
【００１６】さらに本発明で使用する防火ガラス板とし
ては、建設省告示１１２５号の防火戸の試験方法に合格
するガラスであればいずれも使用可能である。この種の
防火ガラスとしては、Ｌｉ2 Ｏ−Ａｌ2 Ｏ3 −ＳｉＯ2
系透明結晶化ガラス、熱強化硼珪酸ガラス、熱強化ソー
ダ石灰ガラスあるいは網入りガラス等が存在する。Further, as the fireproof glass plate used in the present invention, any glass can be used as long as the glass passes the fireproof door test method of Ministry of Construction Notification No. 1125. Examples of this type of fireproof glass include Li 2 O-Al 2 O 3 -SiO 2
There are transparent crystallized glass, heat-strengthened borosilicate glass, heat-strengthened soda-lime glass, reticulated glass, and the like.
【００１７】特に重量百分率で、Ｌｉ2 Ｏ ３〜５％、
Ａｌ2 Ｏ3 ２０〜３５％、ＳｉＯ2 ５５〜７０％、
ＴｉＯ2 １〜３％、ＺｒＯ2 １〜４％、Ｐ2 Ｏ5
１〜５％、Ｎａ2 Ｏ ０〜４％、Ｋ2 Ｏ ０〜４％、Ｎ
ａ2 Ｏ＋Ｋ2 Ｏ ０．５〜４％の組成を有し、β−石英
固溶体結晶を析出したＬｉ2 Ｏ−Ａｌ2 Ｏ3 −ＳｉＯ2
系透明結晶化ガラスは、−１０〜１５×１０-7／℃（３
０〜７５０℃）の熱膨張係数を有し、非常に優れた防火
性能を有しているため好ましい。Particularly in weight percentage, Li 2 O 3-5%,
Al 2 O 3 20-35%, SiO 2 55-70%,
TiO 2 1-3%, ZrO 2 1-4%, P 2 O 5
1-5%, Na 2 O 0-4%, K 2 O 0-4%, N
a 2 O + K 2 O having a composition of 0.5 to 4%, and Li 2 O—Al 2 O 3 —SiO 2 having β-quartz solid solution crystals deposited thereon.
System transparent crystallized glass is -10 to 15 x 10 -7 / ° C (3
It is preferable because it has a coefficient of thermal expansion of 0 to 750 ° C.) and very excellent fire protection performance.
【００１８】尚、本発明では、加熱された時に各ガラス
板の間隔を広げるという作用を損なわない限り、充填材
の外側に少量の不燃性シーラント、例えば信越化学株式
会社製の「シーラント７４」や東レダウコーニングシリ
コーン株式会社製の「ＳＨ７９４」等を充填することが
可能である。In the present invention, a small amount of non-combustible sealant, such as "Sealant 74" manufactured by Shin-Etsu Chemical Co., Ltd., is provided on the outside of the filler as long as it does not impair the action of widening the distance between the glass plates when heated. Toray Dow Corning Silicone Co., Ltd. "SH794" etc. can be filled.
【００１９】[0019]
【実施例】以下、本発明の防火合わせガラス板の取付構
造を実施例に基づいて詳細に説明する。EXAMPLES The attachment structure of the fireproof laminated glass plate of the present invention will be described in detail below with reference to examples.
【００２０】（実施例１）図１に示すように防火ガラス
板１０ａ、１０ａとして、２０００×９００×５ｍｍの
寸法を有し、熱膨張係数が−５×１０-7／℃のＬｉ2 Ｏ
−Ａｌ2 Ｏ3 −ＳｉＯ2 系透明結晶化ガラス板（日本電
気硝子株式会社製ファイアライト）を使用し、これらを
中間樹脂１０ｂを介して貼り合わせることによって防火
合わせガラス板１０を作製した。Example 1 As shown in FIG. 1, as the fireproof glass plates 10a and 10a, Li 2 O having a size of 2000 × 900 × 5 mm and a coefficient of thermal expansion of −5 × 10 −7 / ° C.
A fire-proof laminated glass plate 10 was produced by using —Al 2 O 3 —SiO 2 -based transparent crystallized glass plate (Firelight manufactured by Nippon Electric Glass Co., Ltd.) and bonding them with the intermediate resin 10b interposed therebetween.
【００２１】中間樹脂１０ｂとしては、テトラフロロエ
チレン４０重量％、ヘキサフロロプロピレン２０重量
％、ビニリデンフロライド４０重量％の共重合体からな
り、厚さ２５０μの鎖状の分子構造のみからなるフッ素
樹脂フィルムを使用し、各防火ガラス板１０ａ、１０ａ
と熱圧着させた。The intermediate resin 10b is made of a copolymer of 40% by weight of tetrafluoroethylene, 20% by weight of hexafluoropropylene and 40% by weight of vinylidene fluoride and has a thickness of 250 .mu. Using a film, each fireproof glass plate 10a, 10a
Was thermocompression bonded.
【００２２】次にこの防火合わせガラス板１０の周縁部
を、枠体１１の取付溝１１ａ内に嵌め込み、防火合わせ
ガラス板１０と枠体１１の取付溝１１ａの内壁との間隙
（約３ｍｍ）に充填材１４を充填した。充填材１４とし
ては、発泡ポリ塩化ビニル（米国ノートン株式会社製ノ
ルシール）を基材とする両面粘着テープ（厚み３ｍｍ）
を使用した。尚、ガラス枠体１１の取付溝１１ａの底部
には、セッティングブロック１２を配置し、その上に防
火合わせガラス板１０を載置した。Next, the peripheral edge of the fireproof laminated glass plate 10 is fitted into the mounting groove 11a of the frame body 11 to form a gap (about 3 mm) between the fireproof laminated glass plate 10 and the inner wall of the mounting groove 11a of the frame body 11. Filling material 14 was filled. As the filler 14, a double-sided adhesive tape (thickness: 3 mm) based on foamed polyvinyl chloride (Nor Seal, manufactured by Norton Corporation, USA)
It was used. A setting block 12 was placed at the bottom of the mounting groove 11a of the glass frame 11, and the fireproof laminated glass plate 10 was placed thereon.
【００２３】このような取付構造を有する防火合わせガ
ラス板１０を、建設省告示１１２５号に従い甲種防火戸
の試験に供したところ、約１６０℃で充填材１４が軟化
した後、中間樹脂１０ｂが分解し、ガスが発生したが、
各防火ガラス板１０ａ、１０ａの間隔が広がり、分解ガ
スが外部に抜けたため、いずれの防火ガラス板１０ａ、
１０ａも破裂することはなかった。When the fireproof laminated glass plate 10 having such a mounting structure was subjected to a test for fire doors of Class A according to the Ministry of Construction Notification No. 1125, the intermediate resin 10b decomposed after the filler 14 softened at about 160 ° C. And gas was generated,
Since the interval between the fireproof glass plates 10a and 10a is widened and the decomposed gas escapes to the outside, which fireproof glass plate 10a,
10a did not burst either.
【００２４】（実施例２）充填材として、発泡ポリエチ
レンフォーム材（旭化成株式会社製サンテクフォーム）
を基材とする両面粘着テープを使用した以外は、全て実
施例１と同様の取付構造を有する防火合わせガラス板を
作製し、実施例１と同様の試験に供したところ、約１５
０℃で充填材が軟化した後、中間樹脂が分解し、ガスが
発生したが、各防火ガラス板の間隔が広がり、分解ガス
が外部に抜けたため、いずれの防火ガラス板も破裂する
ことはなかった。(Example 2) As a filler, a foamed polyethylene foam material (Santech foam manufactured by Asahi Kasei Corporation)
A fireproof laminated glass plate having the same attachment structure as in Example 1 except that a double-sided pressure-sensitive adhesive tape using as a base material was prepared and subjected to the same test as in Example 1 was about 15
After the filler softened at 0 ° C, the intermediate resin decomposed and gas was generated, but the intervals between the fireproof glass plates widened and the decomposed gas escaped to the outside, so no fireproof glass plates burst. It was
【００２５】（比較例）充填材として、セラミックスフ
ァイバー及びひる石を含有した熱膨張性材料を使用した
以外は、全て実施例１と同様の取付構造を有する防火合
わせガラス板を作製し、実施例１と同様の試験に供した
ところ、約４００℃で中間樹脂が分解し、ガスが発生し
たが、各防火ガラス板の間隔は広がらず、分解ガスが外
部に抜けなかったため、２枚の防火ガラス板とも破裂
し、貫通孔が形成された。(Comparative Example) A fireproof laminated glass sheet having the same mounting structure as in Example 1 was prepared except that a thermally expansive material containing ceramic fibers and vermiculite was used as a filler. When subjected to the same test as in 1 above, the intermediate resin decomposed at about 400 ° C and gas was generated, but since the interval between the fireproof glass plates did not widen and the decomposed gas did not escape to the outside, 2 fireproof glasses The plate also burst and a through hole was formed.
【００２６】[0026]
【発明の効果】以上のように本発明の防火合わせガラス
板の取付構造によると、火災時等に高温に曝されても、
充填材が軟化あるいは分解するため、各ガラス板の間隔
が広がり、中間樹脂から発生した分解ガスが容易に抜け
るため、ガラス板が破裂することはない。As described above, according to the structure for mounting a fire-resistant laminated glass plate of the present invention, even if it is exposed to a high temperature at the time of fire, etc.
Since the filler softens or decomposes, the intervals between the glass plates widen, and the decomposed gas generated from the intermediate resin easily escapes, so that the glass plates do not burst.
【図１】本発明の防火合わせガラス板の取付構造を示す
概略断面図である。FIG. 1 is a schematic sectional view showing a mounting structure of a fireproof laminated glass sheet of the present invention.
【図２】従来の防火合わせガラス板の取付構造を示す概
略断面図である。FIG. 2 is a schematic cross-sectional view showing a conventional fireproof laminated glass plate mounting structure.
１０ 防火合わせガラス板 １０ａ ガラス板 １０ｂ 中間樹脂 １１ 枠体 １１ａ 取付溝 １２ セッティングブロック １３ 不燃性シーラント材 １４ 充填材 10 Fireproof laminated glass plate 10a Glass plate 10b Intermediate resin 11 Frame 11a Mounting groove 12 Setting block 13 Non-combustible sealant material 14 Filling material
Claims (1)
り合わされ、少なくとも１枚のガラス板が防火ガラス板
である防火合わせガラス板の周縁部を、枠体の取付溝内
に嵌め込んでなる防火合わせガラス板の取付構造であっ
て、防火合わせガラス板と取付溝の内壁との間隙に、熱
可塑性を有する充填材が充填されてなることを特徴とす
る防火安全ガラス板の取付構造。1. A plurality of glass plates are bonded together via an intermediate resin, and at least one glass plate is a fireproof laminated glass plate, and a peripheral edge portion of the fireproof laminated glass plate is fitted into a mounting groove of a frame body. A structure for mounting a fireproof laminated glass plate, wherein the gap between the fireproof laminated glass plate and the inner wall of the mounting groove is filled with a thermoplastic filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP06949296A JP3321795B2 (en) | 1996-02-28 | 1996-02-28 | Mounting structure of fireproof laminated glass plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP06949296A JP3321795B2 (en) | 1996-02-28 | 1996-02-28 | Mounting structure of fireproof laminated glass plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09227176A true JPH09227176A (en) | 1997-09-02 |
| JP3321795B2 JP3321795B2 (en) | 2002-09-09 |
Family
ID=13404271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP06949296A Expired - Fee Related JP3321795B2 (en) | 1996-02-28 | 1996-02-28 | Mounting structure of fireproof laminated glass plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3321795B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2394246A (en) * | 2002-10-17 | 2004-04-21 | Michael Brian Potter | Improvements in or relating to glazing |
| JP2005207226A (en) * | 2005-01-26 | 2005-08-04 | Nippon Sheet Glass Co Ltd | Assembling structure of fireproof glass, fireproof glass door, and fireproof glass window |
| JP2008063748A (en) * | 2006-09-05 | 2008-03-21 | Shin Nikkei Co Ltd | Double glazing unit with edge frame |
| US7921614B2 (en) | 2008-02-19 | 2011-04-12 | Lexington Manufacturing, Inc. | Fire-rated light kit |
| DE10237395B4 (en) * | 2002-01-24 | 2012-12-20 | C. G. I. International Limited | Process for producing fire-resistant glazing and fire-resistant glazing |
| JP2014029104A (en) * | 2012-06-28 | 2014-02-13 | Nippon Electric Glass Co Ltd | Window frame for fireproof safety glass and fireproof safety glass window |
-
1996
- 1996-02-28 JP JP06949296A patent/JP3321795B2/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10237395B4 (en) * | 2002-01-24 | 2012-12-20 | C. G. I. International Limited | Process for producing fire-resistant glazing and fire-resistant glazing |
| GB2394246A (en) * | 2002-10-17 | 2004-04-21 | Michael Brian Potter | Improvements in or relating to glazing |
| GB2394246B (en) * | 2002-10-17 | 2006-07-19 | Michael Brian Potter | Improvements in or relating to glazing |
| JP2005207226A (en) * | 2005-01-26 | 2005-08-04 | Nippon Sheet Glass Co Ltd | Assembling structure of fireproof glass, fireproof glass door, and fireproof glass window |
| JP2008063748A (en) * | 2006-09-05 | 2008-03-21 | Shin Nikkei Co Ltd | Double glazing unit with edge frame |
| JP4721992B2 (en) * | 2006-09-05 | 2011-07-13 | 新日軽株式会社 | Multi-layer glass unit with edge frame |
| US7921614B2 (en) | 2008-02-19 | 2011-04-12 | Lexington Manufacturing, Inc. | Fire-rated light kit |
| JP2014029104A (en) * | 2012-06-28 | 2014-02-13 | Nippon Electric Glass Co Ltd | Window frame for fireproof safety glass and fireproof safety glass window |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3321795B2 (en) | 2002-09-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5434006A (en) | Fire-resistant panel | |
| JP2923045B2 (en) | Fire blocking panel | |
| US5230954A (en) | Fire-protection and safety composite glass panel | |
| US5551195A (en) | Fire-retarding window assembly | |
| JP2019014619A (en) | Multiple glass and sash window | |
| KR100381555B1 (en) | Fire Safety Glass | |
| JPH09227176A (en) | Structure for attaching fire-proofing laminated glass plate | |
| JP2786103B2 (en) | Double glazing | |
| JP2004076438A (en) | Refractory glass block combined body and refractory glass block wall | |
| JPH07330386A (en) | Multiple glass | |
| JPH1018724A (en) | Fire preventive laminated glass plate fitting structure | |
| JPH07229372A (en) | Mounting structure for fire-preventive glass panel | |
| JP2008238645A (en) | Heat insulating film, fire resistant and preventive glass, and method of giving heat insulation to glass | |
| JP3682781B2 (en) | Fireproof glass panel | |
| JP3654782B2 (en) | Fireproof double glazing | |
| JP2012197560A (en) | Fixing structure for fireproof plate glass | |
| JP2001012157A (en) | Fireproof double glazing | |
| CN214646486U (en) | Fireproof sound-proof heat-insulation glass | |
| JPH0656486A (en) | Refractory glass panel | |
| RU2214373C1 (en) | Multi-layer fire-resistant translucent material | |
| KR20190029691A (en) | Transparent fireproof glazing with protective and antipanic properties | |
| JP3295917B2 (en) | Fireproof glass panel | |
| JP2011219347A (en) | Mounting structure of fireproof plate glass | |
| JPS6336107Y2 (en) | ||
| JP2021024773A (en) | Double glazing and sash window |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |