CH705884A2 - Laminated safety glass for covering light shaft opening, has insulating glass unit having two glass sheets, which is provided between laminated glass units that are graded each other and extended over entire circumference of supports - Google Patents

Laminated safety glass for covering light shaft opening, has insulating glass unit having two glass sheets, which is provided between laminated glass units that are graded each other and extended over entire circumference of supports Download PDF

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Publication number
CH705884A2
CH705884A2 CH01955/11A CH19552011A CH705884A2 CH 705884 A2 CH705884 A2 CH 705884A2 CH 01955/11 A CH01955/11 A CH 01955/11A CH 19552011 A CH19552011 A CH 19552011A CH 705884 A2 CH705884 A2 CH 705884A2
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CH
Switzerland
Prior art keywords
glass
laminated
shaft opening
light shaft
insulating
Prior art date
Application number
CH01955/11A
Other languages
German (de)
Other versions
CH705884B1 (en
Inventor
Rudolf Signer
Original Assignee
Heliobus Ag
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 Heliobus Ag filed Critical Heliobus Ag
Priority to CH01955/11A priority Critical patent/CH705884B1/en
Publication of CH705884A2 publication Critical patent/CH705884A2/en
Publication of CH705884B1 publication Critical patent/CH705884B1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
    • C03C27/06—Joining glass to glass by processes other than fusing
    • C03C27/10—Joining glass to glass by processes other than fusing with the aid of adhesive specially adapted for that purpose
    • 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
    • B32B17/10045—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 with at least one intermediate layer consisting of a glass sheet
    • 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
    • B32B17/10045—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 with at least one intermediate layer consisting of a glass sheet
    • B32B17/10055—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 with at least one intermediate layer consisting of a glass sheet with at least one intermediate air space
    • 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
    • B32B17/1055—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 resin layer, i.e. interlayer
    • B32B17/10761—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 resin layer, i.e. interlayer containing vinyl acetal
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/05—5 or more layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

The laminated safety glass has multiple adjacent glass sheets (21',21'',23',23''), which are composed of laminated glass units (21,23). An insulating glass unit (22) having two insulating glass sheets (25) is provided between the two laminated glass units which are graded each other and extending over the entire circumference of the two independent supports. A hot melt adhesive layer (24) made of polyvinyl butyral (PVB) is located on the outside of the laminated glass unit (21) having three panes of glass which are bonded to one another. An independent claim is included for device for covering light shaft opening.

Description

[0001] Die Erfindung betrifft ein Verbundsicherheitsglas zur Abdeckung einer Lichtschachtöffnung, welches mehrere übereinander befindliche Glasscheiben aufweist, sowie eine Vorrichtung hierfür. The invention relates to a laminated safety glass for covering a light shaft opening, which has a plurality of glass panes located one above the other, and a device therefor.

[0002] Bei einer bekannten Vorrichtung zur Abdeckung einer Lichtschachtöffnung gemäss der Druckschrift WO-A-2010/118 859 ist in einem Metallrahmen ein Verbundsicherheitsglas einlegbar, welches eine äussere sowie eine innere Isolierglasscheibe aufweist. Der Metallrahmen umfasst eine auf einem die Lichtschachtöffnung aufweisenden Bauelement, insbesondere einer Betondecke, befestigbare Zarge sowie mindestens ein als ein Profilrahmen ausgebildetes Auflager für das Verbundsicherheitsglas. Letzteres Auflager ist über eine Anzahl von über seinen Umfang verteilten Halterungen an der Zarge befestigbar, wobei die Halterungen mit Mitteln zur Justierung des Auflagers gegenüber der Zarge sowie mit Mitteln zur thermischen Trennung dieser beiden Teile versehen sind. In a known device for covering a light shaft opening according to the publication WO-A-2010 / 118,859 a laminated safety glass can be inserted in a metal frame, which has an outer and an inner insulating glass pane. The metal frame comprises a component having a light shaft opening, in particular a concrete ceiling, a mountable frame and at least one support designed as a profile frame for the laminated safety glass. The latter support is fastened to the frame via a number of holders distributed over its circumference, wherein the holders are provided with means for adjusting the support relative to the frame and with means for thermal separation of these two parts.

[0003] Aufgabe der vorliegenden Erfindung besteht demgegenüber darin, ein Verbundsicherheitsglas sowie eine dieser aufnehmenden Vorrichtung der eingangs genannten Art so zu verbessern, dass mit ihm die genannten Nachteile behoben werden. The object of the present invention is in contrast to improve a laminated safety glass and a receiving device of the type mentioned so that with him the disadvantages mentioned are eliminated.

[0004] Die Aufgabe ist erfindungsgemäss durch ein Verbundsicherheitsglas gelöst, bei welchem wenigstens drei miteinander verbundene, aus jeweils einer oder mehreren Glasscheiben zusammengesetzte Verbundglaseinheiten vorgesehen sind, von denen wenigstens zwei zueinander abgestuft sind und je ein sich über den gesamten Umfang erstreckendes separates Auflager bilden. The object is achieved according to the invention by a laminated safety glass, in which at least three interconnected, composed of one or more glass panes laminated glass units are provided, of which at least two are graded to each other and each form over the entire circumference extending separate support.

[0005] Weitere bevorzugte Ausgestaltungen der erfindungsgemässen Verbundsicherheitsglas bilden den Gegenstand der abhängigen Ansprüche. Further preferred embodiments of the inventive laminated safety glass form the subject of the dependent claims.

[0006] Mit diesem erfindungsgemässen Verbundsicherheitsglas, welches aus diesen zumindest drei Verbundglaseinheiten zusammengefügt ist, ergibt sich durch diese einfachen konstruktiven Massnahmen der Abdeckung eine erheblich verbesserte Isolation von aussen gegen das Innere und zudem ist im gleichen Zuge die Belastbarkeit derselben erhöht. With this inventive composite safety glass, which is assembled from these at least three laminated glass units, results from these simple constructive measures of the cover significantly improved isolation from the outside against the interior and also in the same course increases the capacity of the same.

[0007] Durch diese im Rahmen der Erfindung vorgesehene Ausbildung der Vorrichtung mit diesem zusätzlichen Dämmrahmen wird die dauerhafte Stabilität sichergestellt. By this provided in the context of the invention, the device training with this additional Dämmrahmen the permanent stability is ensured.

[0008] Ein Ausführungsbeispiel der Erfindung sowie weitere Vorteile derselben sind nachfolgend anhand der Zeichnung näher erläutert. Es zeigt: <tb>Fig. 1<sep>einen vertikalen Teilschnitt eines erfindungsgemässen Verbundsicherheitsglases als Abdeckung einer Lichtschachtöffnung, welches im eingebauten Zustand in einer Vorrichtung veranschaulicht ist, und <tb>Fig. 2<sep>eine teilweise Seitenansicht des Verbundsicherheitsglases nach Fig. 1.An embodiment of the invention and further advantages thereof are explained in more detail with reference to the drawing. It shows: <Tb> FIG. 1 <sep> is a vertical partial section of a composite safety glass according to the invention as a cover of a light shaft opening, which is illustrated in the installed state in a device, and <Tb> FIG. 2 <sep> is a partial side view of the laminated safety glass of FIG. 1.

[0009] Fig.1 zeigt eine Vorrichtung mit einem teilweise dargestellten Verbundsicherheitsglas 20 zur Abdeckung einer auf einem Bauelement, insbesondere einer Betondecke 12, enthaltenden Lichtschachtöffnung 11. Eine solche Vorrichtung eignet sich besonders für eine Abdeckung auf Bodenhöhe, welche begehbar ist und sogar Fahrzeuge darüber fahren können. 1 shows a device with a partially illustrated laminated safety glass 20 for covering a on a component, in particular a concrete ceiling 12, containing light shaft opening 11. Such a device is particularly suitable for a cover at ground level, which is accessible and even vehicles about it can drive.

[0010] Die Vorrichtung weist einen auf die Betondecke befestigbaren zargenförmigen Gehäuserahmen 10 auf, in welchen dieses Verbundsicherheitsglas 20 dicht einsetzbar ist. Der viereckige Gehäuserahmen 10 ist auf der Innenseite über seinen gesamten Umfang mit einem ersten Auflager 17 versehen. Ausserdem ist in ihm ein höhenverstellbarer Innenrahmen 10 ́ angeordnet, welcher über im Gehäuserahmen enthaltende Querrippen 26 und an diesen befestigbaren Streben 29 gehalten ist. Mit diesem Innenrahmen 10 ́ ist ein zweites, gegenüber dem Auflager 17 nach innen versetztes Auflager 18 für die Abstützung des Verbundsicherheitsglases als zweite Stufe ausgebildet. The device has a mountable on the concrete floor frame-shaped housing frame 10, in which this laminated safety glass 20 is tightly inserted. The square housing frame 10 is provided on the inside over its entire circumference with a first support 17. In addition, a height-adjustable inner frame 10 is arranged in it, which is held in the housing frame containing transverse ribs 26 and attachable thereto struts 29. With this inner frame 10, a second, opposite the support 17 inwardly offset support 18 is formed for supporting the laminated safety glass as a second stage.

[0011] Erfindungsgemäss umfasst dieses Verbundsicherheitsglas 20 zwei aus jeweils mehreren Glasscheiben zusammengesetzte Verbundglaseinheiten 21, 23 und dazwischen eine Isolierglaseinheit (22) mit wenigstens zwei Isolierglasscheiben (25). Im vorliegenden Ausführungsbeispiel ist die äussere Verbundglaseinheit 21 mit seinen Aussenabmessungen grösser als die innere Verbundglaseinheit 23 dimensioniert, welche je ein sich über den gesamten Umfang erstreckendes separates Auflager 17, 18 bilden. According to the invention, this laminated safety glass 20 comprises two laminated glass units 21, 23 composed of a plurality of glass panes and an insulating glass unit (22) with at least two insulating glass panes (25) therebetween. In the present embodiment, the outer laminated glass unit 21 is dimensioned with its outer dimensions greater than the inner laminated glass unit 23, which each form a separate bearing 17, 18 extending over the entire circumference.

[0012] Aus der vergrösserten Darstellung gemäss Fig. 2 ist ersichtlich, dass dieser die Aussenseite bildenden äusseren Verbundglaseinheit 21 drei Glasscheiben 21 ́, 21 ́ ́ zugeordnet sind, die je durch eine als Schmelzklebstoff vorgesehene Schicht 24 vorzugsweise aus Polyvinylbutyral (PVB) miteinander verklebt sind. From the enlarged view according to FIG. 2, it can be seen that this external laminated glass unit 21, which forms the outside, is assigned three glass panes 21, 21 which are each glued together by a layer 24, preferably made of polyvinyl butyral (PVB), provided as a hot-melt adhesive are.

[0013] Demgegenüber setzt sich diese die Innenseite bildende innere Verbundglaseinheit 23 aus zwei Glasscheiben 23 ́, 23 ́ ́ und einer diese verbindende Schicht 24 aus PVB zusammen. Ausserdem ist dazwischen diese Isolierglaseinheit (22) mit zwei Isolierglasscheiben (25) und einer Glasscheibe 22 ́ vorgesehen. On the other hand, this inner laminated glass unit 23 forming the inside is composed of two glass sheets 23, 23 and a layer 24 of PVB joining them. In addition, this insulating glass unit (22) with two insulating glass panes (25) and a glass pane 22 is provided in between.

[0014] Die Erfindung zeichnet sich gemäss Fig. 1ferner noch dadurch aus, dass zusätzlich wenigstens ein die Lichtschachtöffnung 11 aufweisender Dämmrahmen 13 vorgesehen ist, auf welchem der Gehäuserahmen 10 aufsetzbar ist. Der Dämmrahmen 13 seinerseits ist auf dem die Lichtschachtöffnung 11 aufweisenden Betondecke 4 positionierbar. Zweckmässigerweise sind zwischen dem Dämmrahmen 13 und der auf diesem stehenden Gehäuserahmen 10 Druckverteilerplatten 14 angeordnet, durch welche ein gleichmässiges Aufliegen des Gehäuserahmens 10 mit dem darin dicht eingesetzten Verbundsicherheitsglas 20 ermöglicht ist. 1ferner still characterized by the fact that in addition at least one light shaft opening 11 exhibiting Dämmrahmen 13 is provided, on which the housing frame 10 can be placed. The Dämmrahmen 13 in turn is positioned on the light shaft opening 11 having concrete ceiling 4. Conveniently, 10 pressure distribution plates 14 are arranged between the Dämmrahmen 13 and standing on this housing frame, by which a uniform contact of the housing frame 10 is made possible with the sealing glass 20 inserted tightly therein.

[0015] In den über den gesamten Umfang gebildeten Spalt zwischen der äusseren Verbundglaseinheit 21 und dem abgewinkelten Gehäuserahmen 10 ist eine Stopfschnur 27 mit einer oberen Versiegelung aus Silikon oder dergleichen und zudem eine ausgehärtete Schaummasse 28 eingefügt, welche eine einwandfreie Dichtung sowohl hinsichtlich Wasser- als auch Dampfdurchlässigkeit bieten. In the formed over the entire circumference gap between the outer laminated glass unit 21 and the angled housing frame 10 is a stuffing 27 with an upper seal made of silicone or the like and also a cured foam 28 inserted, which is a perfect seal both in terms of water also offer vapor permeability.

[0016] Die Erfindung ist mit dem oben erläuterten Ausführungsbeispiel ausreichend dargetan. Sie könnte aber noch in anderen Varianten veranschaulicht sein. So könnte die Anzahl der Glasscheiben der jeweiligen Verbundglaseinheiten unterschiedlich gewählt sein, zum Beispiel könnte auch die äussere mit 2 Glasscheiben bestückt sein. Zudem könnte die Aussenform des Gehäuserahmens selbstverständlich rund, mehreckig oder ähnlich geformt sein. The invention is sufficiently demonstrated with the above-described embodiment. But it could still be illustrated in other variants. Thus, the number of glass panes of the respective laminated glass units could be chosen differently, for example, the outer could be equipped with 2 glass panes. In addition, the outer shape of the housing frame could of course be round, polygonal or similar.

Claims (7)

1. Verbundsicherheitsglas zur Abdeckung einer Lichtschachtöffnung (11), welches mehrere übereinander befindliche Glasscheiben (21 ́, 21 ́ ́, 23 ́, 23 ́ ́) aufweist, dadurch gekennzeichnet, dass wenigstens zwei aus jeweils mehreren Glasscheiben (21 ́, 21 ́ ́, 23 ́, 23 ́ ́) zusammengesetzte Verbundglaseinheiten (21, 23) und dazwischen eine Isolierglaseinheit (22) mit wenigstens zwei Isolierglasscheiben (25) vorgesehen sind, von denen wenigstens zwei zueinander abgestuft sind und je ein sich über den gesamten Umfang erstreckendes separates Auflager (17, 18) bilden.1. Laminated safety glass for covering a light shaft opening (11) which has a plurality of glass panes (21, 21, 23, 23) located one above the other, characterized in that at least two of a plurality of glass panes (21, 21 , 23, 23) composite laminated glass units (21, 23) and between an insulating glass unit (22) with at least two insulating glass panes (25) are provided, of which at least two are stepped to each other and each one over the entire circumference extending separate support (17, 18) form. 2. Verbundsicherheitsglas nach Anspruch 1, dadurch gekennzeichnet, dass eine auf der Aussenseite befindliche äussere Verbundglaseinheit (21) mit drei Glasscheiben (21 ́, 21 ́ ́) vorgesehen ist, die je durch eine als Schmelzklebstoff vorgesehene Schicht (24) vorzugsweise aus Polyvinylbutyral (PVB) miteinander verklebt sind.2. Laminated safety glass according to claim 1, characterized in that there is provided on the outside outer laminated glass unit (21) with three glass panes (21, 21), each by a provided as a hot melt layer (24) preferably made of polyvinyl butyral ( PVB) are glued together. 3. Verbundsicherheitsglas nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass eine die Innenseite bildende innere Verbundglaseinheit (23) mit zwei Glasscheiben (23 ́ 23 ́ ́) vorgesehen ist, welche durch eine Wärmeschutzschicht (24) aus PVB verbunden sind.3. Laminated safety glass according to claim 1 or 2, characterized in that an inner laminated glass unit (23) forming the inside is provided with two glass panes (23 23), which are connected by a heat protection layer (24) made of PVB. 4. Verbundsicherheitsglas nach Anspruch 1, 2 oder 3, dadurch gekennzeichnet, dass eine Isolierglaseinheit (22) mit zwei Isolierglasscheiben (25) mit äusseren Abstandhaltern und mindestens einer Glasscheibe (22 ́)vorhanden sind.4. Laminated safety glass according to claim 1, 2 or 3, characterized in that an insulating glass unit (22) with two insulating glass panes (25) with outer spacers and at least one glass pane (22) are present. 5. Verbundsicherheitsglas nach einem der vorangehenden Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die äussere Verbundglaseinheit (21) mit seinen Abmessungen am Umfang grösser ist als die innere Verbundglaseinheit (23), und demgemäss je ein Auflager (17, 18) sowohl für die äussere als auch für die innere Verbundglaseinheit (21, 23) vorgesehen sind.5. Laminated safety glass according to one of the preceding claims 1 to 4, characterized in that the outer laminated glass unit (21) with its dimensions at the periphery is greater than the inner laminated glass unit (23), and accordingly each a support (17, 18) for both outside as well as for the inner laminated glass unit (21, 23) are provided. 6. Vorrichtung zur Abdeckung einer Lichtschachtöffnung, mit einem Gehäuserahmen (10) und einem in diesem einlegbaren und darin abgedichteten Verbundsicherheitsglas (20) nach einem der vorangehenden Ansprüche 1 bis 5, dadurch gekennzeichnet, dass zusätzlich wenigstens ein die Lichtschachtöffnung (11) aufweisender Dämmrahmen (13) vorgesehen ist, auf welchem der Gehäuserahmen (10) aufsetzbar ist, wobei er auf einem die Lichtschachtöffnung (2) aufweisenden Bauelement, insbesondere einer Betondecke (4), positionierbar ist.6. A device for covering a light shaft opening, with a housing frame (10) and in this insertable and sealed therein laminated safety glass (20) according to one of the preceding claims 1 to 5, characterized in that in addition at least one the light shaft opening (11) exhibiting Dämmrahmen ( 13) is provided, on which the housing frame (10) can be placed, wherein it is on a light shaft opening (2) having component, in particular a concrete ceiling (4) positionable. 7. Vorrichtung nach Anspruch 6 oder 7, dadurch gekennzeichnet, dass zwischen dem Dämmrahmen (13) und dem auf diesem stehenden Gehäuserahmen (10) Druckverteilerplatten (14) angeordnet sind.7. Apparatus according to claim 6 or 7, characterized in that between the Dämmrahmen (13) and standing on this housing frame (10) pressure distribution plates (14) are arranged.
CH01955/11A 2011-12-09 2011-12-09 Laminated safety glass and a device for covering a light shaft opening. CH705884B1 (en)

Priority Applications (1)

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CH01955/11A CH705884B1 (en) 2011-12-09 2011-12-09 Laminated safety glass and a device for covering a light shaft opening.

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CH01955/11A CH705884B1 (en) 2011-12-09 2011-12-09 Laminated safety glass and a device for covering a light shaft opening.

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CH705884A2 true CH705884A2 (en) 2013-06-14
CH705884B1 CH705884B1 (en) 2015-09-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024074279A1 (en) * 2022-10-05 2024-04-11 Heliobus Ag Device of a cover of a light well opening

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024074279A1 (en) * 2022-10-05 2024-04-11 Heliobus Ag Device of a cover of a light well opening

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Publication number Publication date
CH705884B1 (en) 2015-09-15

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