DE2406982B1

DE2406982B1 - Double glazing for stained glass windows in churches - using self-adhesive rubber strip between window and protective glass

Info

Publication number: DE2406982B1
Application number: DE19742406982
Authority: DE
Inventors: Rudolf Schieblon
Original assignee: Individual
Current assignee: Individual
Priority date: 1974-02-14
Filing date: 1974-02-14
Publication date: 1975-08-14

Abstract

Leaded glazing, esp. including ornamental, figured glass has a second pane of protective glass located at a fixed distance from the ornamental pane. The pane of protective glass is held on the ornamental glass solely by means of a strip of permanently self-adhesive, durably elastic synthetic rubber, which is located near the edges of the two panes and held in position by numerous distance pieces between the peripheries of the two panes. The distance pieces may consit of profiled sections with a straight, curved, or angular shape which are pref. pressed in between the panes so their outer edges are flush with the edges of the panes, and the process is esp. applicable to leaded glass with complex contours. The method is used esp. for gothic church windows. This special form of double glazing can be prepd. in a workshop and the resulting assembly treated as a one-piece unit for storage and shipment. Valuable stained-glass windows etc. used in churches must be protected from outside damage by a pane of protective glass and this method excludes moisture forming between the two panes and the protective glass is easy to replace.

Description

Schutzglas und Bleiverglasung werden erfindungsgemäß mindestens bis zur Montage an der Baustelle ausschließlich durch das Verbindungsband aus synthetischem Kautschuk zusammengehalten und bilden eine leicht zu transportierende und einfach zu montierende Baueinheit, die in der Werkstatt wirtschaftlich fertiggestellt werden kann. Dadurch wird auch die Gefahr ausgeschlossen, daß in diese Baueinheit feuchte Luft eingeschlossen werden könnte. Da als Halterungsmittel für das Schutzglas auf der Bleiverglasung nur ein dauerelastisches, permanent selbstklebendes, beliebig formbares Verbindungsband verwendet wird, ist es möglich, auch Bleiverglasungen mit verhältnismäßig verwickelten Umrissen, wie z. B. die obenerwähnten Maßwerke, auf einfache Weise zu schützen. Die Erfindung ist ferner dort anwendbar, wo alte Bleiverglasungen geschützt und vorhandene Halterahmen wieder verwendet werden sollen. Die Praxis hat nämlich gezeigt, daß der Ausbau der alten Bleiverglasungen und deren erfindungsgemäße Verbindung mit dem Schutzglas einschließlich der nachfolgenden Montage der Baueinheit preiswerter kommt als die bisher übliche Anwendung zusätzlicher Rahmen zur Halterung des Schutzglases. According to the invention, protective glass and lead glazing are at least up to for assembly on the construction site exclusively through the synthetic connecting tape Rubber held together and form an easy to carry and simple Unit to be assembled, which can be finished economically in the workshop can. This also eliminates the risk of that in this Unit moist air could be enclosed. As a support means for the protective glass on the lead glazing is only a permanently elastic, permanently self-adhesive, Any formable connecting tape is used, it is also possible to use lead glazing with relatively intricate outlines, such as B. the above-mentioned tracery, easy to protect. The invention is also applicable where old Protected lead glazing and existing holding frames should be reused. Practice has shown that the removal of old lead glazing and their inventive connection with the protective glass including the following Assembly of the structural unit is cheaper than the previously common use of additional Frame for holding the protective glass.

Weitere Vorteile der Erfindung bestehen darin, daß die aus Bleiverglasung und Schutzglas bestehenden Baueinheiten leicht und schnell ausgetauscht werden können, um z. B. Reparatur- oder Reinigungsarbeiten auszuführen. Die aus der Bleiverglasung, dem Schutzglas, dem Verbindungsband und den Abstandshaltern bestehenden Baueinheiten sind im Bedarfsfall jedoch nicht nur als Ganzes austauschbar, sondern es ist ohne weiteres auch möglich, das Schutzglas durch Auftrennen des Verbindungsbandes von der Bleiverglasung zu lösen, um z. B. letztere reparieren zu können. Wuchtige Rahmen, die den Eindruck des Bauwerks stören könnten, sind vermieden. Ferner wirkt die erfindungsgemäße Verbindung auch wärme- und schalldämmend. Further advantages of the invention are that the lead glazing and protective glass can be exchanged easily and quickly, to z. B. to carry out repair or cleaning work. The ones from the leaded glazing the protective glass, the connecting tape and the spacers existing structural units If necessary, however, are not only interchangeable as a whole, but it is without Another option is to remove the protective glass by separating the connecting tape from to solve the lead glazing to z. B. to be able to repair the latter. Massive frames, which could disturb the impression of the building are avoided. Furthermore, the inventive Connection also heat and sound insulating.

In vorteilhafter Weise erfüllt das Verbindungsband noch die zusätzliche Funktion der Sicherung der Abstandshalter in Einbaulage, so daß eigene Fixiermittel für diese vermieden sind. Durch das Eindrücken der Abstandshalter von außen wird deren Einbau vereinfacht und vermieden, daß diese in den Sichtbereich hineinragen. Zweckmäßig bestehen die Abstandshalter aus Profilleistenstücken von geradliniger, gebogener oder beliebig abgewinkelter Form. Advantageously, the connecting band also fulfills the additional Function of securing the spacers in the installation position, so that their own fixation means for this are avoided. By pressing in the spacers from the outside their installation simplified and avoided that they protrude into the field of vision. The spacers expediently consist of profile strip pieces of straight, curved or any angled shape.

Vorteilhaft werden die Abstandshalter so eingedrückt, daß ihre Außenflächen mit den Stirnrändern der Bleiverglasung und des Schutzglases fluchten. The spacers are advantageously pressed in so that their outer surfaces align with the front edges of the lead glazing and the protective glass.

Eine Anwendung des Verbindungsbandes mit eingedrückten Abstandshaltern ergibt sich aus Anspruch 4. An application of the connecting tape with pressed in spacers results from claim 4.

Die Erfindung wird anschließend an Hand der Zeichnungen einiger Ausführungsbeispiele näher erläutert. The invention will then be described with reference to the drawings of some exemplary embodiments explained in more detail.

Es zeigt F i g. 1 eine Ansicht eines Maßwerks aus einem gotischen Kirchenfenster im verkleinerten Maßstab, wobei die erfindungsgemäße Baueinheit in einem Steinrahmen eingekittet ist, F i g. 2 eine Schnittansicht entlang der Linie ll-ll in F i g. I,jedoch in vergrößertem Maßstab, F i g. 3 eine Schnittansicht der Randpartien von zwei durch einen Rahmen aus Flacheisen verbundenen Baueinheiten gemäß der Erfindung und F i g. 4 eine Schnittansicht einer montagebereiten Baueinheit gemäß der Erfindung.It shows F i g. 1 is a view of a tracery from a Gothic Church window on a reduced scale, the structural unit according to the invention in is cemented into a stone frame, FIG. 2 is a sectional view taken along the line ll-ll in FIG. I, but on an enlarged scale, FIG. 3 is a sectional view of FIG Edge parts of two structural units connected by a frame made of flat iron according to the invention and FIG. 4 is a sectional view of an assembly ready for assembly according to the invention.

Das in F i g. 1 abgebildete Maßwerk weist zwei Baueinheiten 10 und 11 auf, die sich jeweils aus einer Bleiverglasung 12, einem Schutzglas 13 für die Bleiverglasung, einem zwischengeschalteten, selbstklebenden, dauerelastischen Verbindungsband 14 aus synthetischem Kautschuk und zahlreichen Profilleistenstücken zusammensetzen, die als Abstandshalter 15 dienen. Die Bleiverglasungen und Schutzgläser der Baueinheiten 10 und 11 werden vor ihrem Einbau am Verwendungsort ausschließlich durch das Verbindungsband 14 zusammengehalten. Dieses muß zu diesem Zweck eine ausreichende Bindekraft und Scherfestigkeit aufweisen, um z. B. während des Transports der Baueinheiten eine Relativbewegung zwischen Schutzglas und Bleiverglasung auszuschließen. The in Fig. 1 illustrated tracery has two structural units 10 and 11, each consisting of a lead glazing 12, a protective glass 13 for the Lead glazing, an intermediate, self-adhesive, permanently elastic connecting tape 14 assemble from synthetic rubber and numerous profile strips, which serve as spacers 15. The lead glazing and protective glass of the building units 10 and 11 are only secured by the connecting tape before they are installed at the place of use 14 held together. This must have sufficient binding force and for this purpose Have shear strength in order to e.g. B. during the transport of the structural units a Exclude relative movement between protective glass and lead glazing.

Im Ausführungsbeispiel nach den F i g. 1 und 2 sind die Baueinheiten 10 und 11 mittels eines geeigneten Kittes 16 in einem Steinrahmen 17 befestigt. In the exemplary embodiment according to FIGS. 1 and 2 are the structural units 10 and 11 fastened in a stone frame 17 by means of a suitable cement 16.

Die als Abstandshalter 15 dienenden Profilleistenstücke mit U-förmigem Querschnitt sind im Ausführungsbeispiel als geradlinige kurze Teile dargestellt, können jedoch auch in gebogener oder abgewinkelter Form angewendet werden. Ferner sind diese als Abstandshalter 15 wirkenden Profilleistenstücke von außen in das Verbindungsband 14 eingedrückt und werden allein von diesem in ihren Einbaulagen fixiert. Mit 18 ist ein Bleisteg der Bleiverglasung 12 bezeichnet. Serving as a spacer 15 profile strip pieces with a U-shaped Cross-sections are shown in the exemplary embodiment as straight, short parts, however, they can also be used in a curved or angled form. Further are these acting as spacers 15 profile strip pieces from the outside into the The connecting band 14 is pressed in and this alone is in its installed position fixed. With a lead web of the lead glazing 12 is designated.

Die in der Teilschnittansicht gemäß F i g. 3 abgebildeten Baueinheiten 10' bzw. 11' weisen den gleichen Aufbau auf wie die vorstehend beschriebenen Baueinheiten 10 und 11. Dieses Ausführungsbeispiel zeigt jedoch, daß man die erfindungsgemäßen Baueinheiten mit einem Schutzglas 13' für die Bleiverglasung 12' auch durch übliche Rahmen aus Flacheisen 19, 20 unter Zwischenschaltung eines geeigneten Kittes 21 verbinden kann. Die Flacheisen 19, 20 sind in bekannter Weise durch Schrauben 22 mit aufgedrehten Muttern 23 zusammengehalten. Bei der Bleiverglasung 12' und dem Rahmen aus Flacheisen 19, 20 kann es sich beispielsweise um alte bereits vorhandene Elemente handeln, wobei jedoch nun wegen der Umweltverschmutzung die Bleiverglasung 12' einen Schutz erhalten soll. Die Bleiverglasung 12' wird zu diesem Zweck ausgebaut, in der Werkstatt mit dem Schutzglas 13' versehen und im Verbund mit diesem wieder eingebaut, wie in F i g. 3 angedeutet ist. Allenfalls müssen die ursprünglichen Schrauben durch etwas längere Schrauben 22 ersetzt werden, ansonsten können jedoch alle ursprünglich vorhandenen Teile wieder verwendet werden. In the partial sectional view according to FIG. 3 illustrated units 10 'and 11' have the same structure as the structural units described above 10 and 11. This embodiment shows, however, that one of the invention Structural units with a protective glass 13 'for the lead glazing 12' also through the usual Frame made of flat iron 19, 20 with the interposition of a suitable cement 21 can connect. The flat irons 19, 20 are secured in a known manner by screws 22 held together with unscrewed nuts 23. With the lead glazing 12 'and the Frame made of flat iron 19, 20 can, for example, be old existing ones Elements act, but now because of environmental pollution the lead glazing 12 'should receive protection. The lead glazing 12 'is removed for this purpose, provided in the workshop with the protective glass 13 'and again in conjunction with this built in, as in FIG. 3 is indicated. At most, the original Screws can be replaced by slightly longer screws 22, but otherwise all originally existing parts can be reused.

F i g. 4 ist eine Schnittansicht einer montagefertigen Baueinheit aus einer Bleiverglasung 12" und einem aufgedoppelten Schutzglas 13", das aus einfachem Bauglas bestehen kann. Schutzglas 13" und Bleiverglasung 12" werden ausschließlich, wie bereits erwähnt, durch das entlang den Umfangsrändern der beiden Gläser zwischengeschaltete, selbstklebende, dauerelastische Verbindungsband 14" aus synthetischem Kautschuk zusammengehalten. Mit 18" sind die Bleistege der Bleiverglasung 12" und mit 15" die durch das Verbindungsband 14" fixierten, als Abstandshalter dienenden Profilleistenstücke bezeichnet. F i g. 4 is a sectional view of a ready-to-assemble assembly from a lead glazing 12 "and a doubled protective glass 13", which is made of simple Building glass can consist. Protective glass 13 "and lead glazing 12" are only used as already mentioned, through the interposed along the peripheral edges of the two glasses, self-adhesive, permanently elastic connecting tape 14 "made of synthetic rubber held together. With 18 "the lead bars of the lead glazing are 12" and with 15 " the profile strip pieces which are fixed by the connecting band 14 ″ and serve as spacers designated.

Die Baueinheit wird in der in F i g. 4 abgebildeten Form in der Werkstatt hergestellt und kann wie eine übliche einteilige Glastafel gelagert und zum Einsatzort versandt werden. The structural unit is shown in FIG. 4 form shown in the workshop manufactured and can be stored like a conventional one-piece glass panel and taken to the place of use be shipped.

Claims

Claims: 1. Lead glazing, in particular ornamental glass, with Protective glass doubled at a fixed distance. characterized in that the Protective glass (13) on the lead glazing (12) exclusively through a near the peripheral edges between the two glasses, permanently self-adhesive, permanently elastic Connecting tape (14) made of synthetic rubber is held and with the lead glazing (12) forms a structural unit (10 or 11) and that the connecting band (14) at the same time along the peripheral edges of the protective glass and the lead glazing at a distance from one another Spacers (15) pressed in from the outside are fixed.

2. lead glazing according to claim 1, characterized in that the Spacers (15) made of profile strip pieces of straight, curved or arbitrary angled shape exist.

3. lead glazing according to claim 1 or 2, characterized in that that the spacers (15) are pressed in so that their outer surfaces with the end edges the lead glazing (12) and the protective glass (13) are aligned.

4. Use of the connecting tape with the spacers pressed in according to claims 1 to 3 for the doubling of protective glass on lead vitrification with complicated outlines.

The invention relates to lead glazing, in particular Ornamental glass, with protective glass doubled at a fixed distance, and an application.

It is known to use valuable lead glazing, e.g. B. of painted church windows, to be provided with a protective glass in order to avoid harmful external influences of any kind to hold. For this purpose, frames made of tubular profiles have hitherto been anchored in the masonry used with numerous glass retaining strips on the side, between which the lead glazing and above it the protective glass sealed in the usual way with putty will. The assembly first of the lead glazing and then the protective glass However, immediate construction is cumbersome, takes a relatively long time and comes therefore correspondingly expensive. In addition, there is a risk that this assembly Moist air is trapped between the two glasses at the construction site and causes an adverse moisture deposit that is difficult to remove is.

Furthermore, these are doubling of protective glasses on lead glazing relatively narrow limits are set with non-linear outlines. So she is z. B. at Tracery of Gothic church windows practical because of the tangled outlines not possible.

The same disadvantages also adhere to another known method to protect existing, d. H. already installed lead glazing is used. In these cases, the existing frame is used to hold the lead glazing an additional frame made of T or angle iron supporting the protective glass on the outside unscrewed. Apart from the fact that the subsequent attachment of the additional, the frame containing the protective glass often encounters considerable difficulties and is therefore very time-consuming, form the two frames after assembly relatively massive weight that affect the overall impression of the building can.

In both of the cases explained above, there may also be necessary repair work on the lead glazing or cleaning work very much Time-consuming, as the protective glass and the lead glazing on the construction site one after the other must be dismantled and reassembled one after the other after repairs have been carried out.

When gluing a protective glass directly onto lead glazing over time, disturbing discoloration occurs at the points of contact with the lead which is why this method is also unsuitable for protecting lead glazing.

DT-PS 9 11 781 made it known to use composite windows to seal a rubber strip inserted between the window panes, the is vulcanized for this purpose, before inserting the rubber strip the window panes at the contact zones with the rubber strip with a metal layer provides. Spacers are placed inside the rubber strip between the window panes arranged so that they can easily protrude into the field of vision. Vulcanizing of the rubber strip is made in special shapes.

This method is therefore used for doubling protective glasses not suitable on lead glazing.

In a further known method for the production of multi-pane insulating glass (DT-OS 21 40 834) are used to connect and seal the panes, their mutual Distance is fixed by spacers, thermoplastic rubber profiles or Rubber strips used to perform their functions at around 1700 C need to be heated. Such a thermoplastic rubber strip is suitable also because of the susceptibility of lead glazing to breakage at higher temperatures not for doubling protective glasses.

The invention is therefore based on the object of doubling from protective glasses to lead glazing easier and more economical and also to enable where there is lead glazing with complicated outlines, such as tracery of Gothic church windows, etc., is. The doubling of the protective glass is intended to simplify the existing old lead glazing bring. Furthermore, repair and cleaning work should be facilitated, the inclusion moist air is avoided and the risk of impairing the impression of the Structure can be excluded by the doubled protective glass. According to the invention This object is achieved in that the protective glass on the lead glazing exclusively by an intermediate, permanent one near the peripheral edges of the two glasses self-adhesive, permanently elastic connecting tape made of synthetic rubber is and forms a structural unit with the lead glazing and that the connecting band at the same time along the peripheral edges of the protective glass and the lead glazing at a distance Spacers pressed in from the outside are fixed.