AT53883B - Fireproof shutter door for money and filing cabinets as well as all types of passageways. - Google Patents

Fireproof shutter door for money and filing cabinets as well as all types of passageways.

Info

Publication number
AT53883B
AT53883B AT53883DA AT53883B AT 53883 B AT53883 B AT 53883B AT 53883D A AT53883D A AT 53883DA AT 53883 B AT53883 B AT 53883B
Authority
AT
Austria
Prior art keywords
money
well
passageways
types
shutter door
Prior art date
Application number
Other languages
German (de)
Original Assignee
Adolphs & Comp Ges M B H Fa
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 Adolphs & Comp Ges M B H Fa filed Critical Adolphs & Comp Ges M B H Fa
Application granted granted Critical
Publication of AT53883B publication Critical patent/AT53883B/en

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Description

  

   <Desc/Clms Page number 1> 
 



    Feuersichere Rolladenverschlusstüre für Geld- und Aktenschränke sowie Durchgänge jeder Art.   



   Die bisher nur aus Stahlwellblech gefertigten Rolladenverschlusstüren für Geld-und Aktenschränke sowie Gewölbe- und Bühnenabschlusswandungen (eiserne Vorhänge) usw. vermochten bei starken Bränden dem Feuer keinen genügenden Widerstand zu bieten. Die vorliegende Erfindung bezweckt, die Feuersicherheit solcher beweglicher Verschlüsse bedeutend zu steigern. 



   In der Zeichnung ist eine solche   Rolladenverschlusstüre   an einem Geldschrank angeordnet dargestellt und es zeigt Fig. 1 den Querschnitt und Fig. 2 den Grundriss einer solchen Anordnung. Die Fig. 3 und 4 veranschaulichen die Rollenführung und Fig. 5 stellt Lagerung des biegsamen Wellbleches an dem beweglichen, feuersicheren, eigentlichen Rolladen dar. 



   Dieser Roladen schliesst an Stelle der einen grösseren   Öffnungsraum   bedingenden   Flügeltür   den Innenraum des feuersicheren Schrankes oder dgl. ab. Er besteht ans einer   bekannten Stahlwellhlechschicht   a, hinter der in einem gewissen Abstand ein aus feuer-   sicher imprägniertem Holz oder   sonstigem feuerfesten Material gefertigter Rolladen c angeordnet ist. Dieser ist mit einem   feuerwiderstandsfähigen   Stoffgewebe oder dgl. b besetzt und mit dem Wellblech a durch eine geeignete   Kappenkonstruktion   k so verbunden, dass pin seitliches Eindringen von   heissen   Gasen ausgeschlossen erscheint.

   Der zwischen der Wellblechschicht a und Jalousie o befindliche Luftraum f bildet eine zweckdienlich wirkende   Isolierungsschicht.   



   Der Aufzug dieses Rolladens erfolgt in bekannter Weise mittels Hand, Kurbel oder Wasserdruck und verschiebt sich derselbe bei   Schränken,   unter der Decke über Rollen s gleitend, in eine Nische n der   Rückwand   und bei geraden   Verschlusstüren   ober-oder unterirdisch in entsprechend vorgesehene Einlässe. 



   Diese feuersichere Rolladenverschlusstüre kann bei besonders grosser Feuersgefahr noch verstärkt werden, indem zu der   Wellblechschicht   a und dem einen Luftraum y frei- lassenden Rolladen c rückseitig eine zweite, gleichfalls eine   Luftschicht zwischenschaltcnde  
Wellblechschicht angeordent ist, oder dass ausser dem Wellblech und dem feuerfesten 
 EMI1.1 
 drei Luftisolationsschichten gebildet werden. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



    Fireproof roller shutter door for money and filing cabinets as well as all types of passageways.



   The roller shutter doors for money and filing cabinets as well as vault and stage end walls (iron curtains) etc., which were previously only made of corrugated steel, were unable to offer sufficient resistance to the fire in the event of a strong fire. The present invention aims to increase the fire safety of such movable closures significantly.



   In the drawing, such a roller shutter door is shown arranged on a safe, and FIG. 1 shows the cross section and FIG. 2 shows the floor plan of such an arrangement. 3 and 4 illustrate the roller guide and FIG. 5 shows the mounting of the flexible corrugated sheet metal on the movable, fire-proof, actual roller shutter.



   This roller blind closes the interior of the fireproof cabinet or the like in place of the double door which requires a larger opening space. It consists of a known corrugated steel layer a, behind which a roller shutter c made of fire-proof impregnated wood or other fire-resistant material is arranged at a certain distance. This is covered with a fire-resistant fabric or the like. B and connected to the corrugated sheet a by a suitable cap construction k so that pin sideways penetration of hot gases appears to be excluded.

   The air space f located between the corrugated iron layer a and the blind o forms a useful insulating layer.



   This roller shutter is lifted in a known manner by hand, crank or water pressure and is moved in cupboards, sliding over rollers under the ceiling, into a niche in the rear wall and, in the case of straight locking doors above or below ground, in appropriately provided inlets.



   This fire-safe roller shutter door can be reinforced in the event of a particularly great fire risk by interposing a second layer of air, likewise an air layer, on the rear side of the corrugated iron layer a and the roller shutter c that leaves one air space y
Corrugated iron layer is arranged, or that except for the corrugated iron and the refractory
 EMI1.1
 three layers of air insulation can be formed.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

PATENT-ANSPRUCH : EMI1.2 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: EMI1.2 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT53883D 1909-02-15 1910-02-12 Fireproof shutter door for money and filing cabinets as well as all types of passageways. AT53883B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE53883X 1909-02-15

Publications (1)

Publication Number Publication Date
AT53883B true AT53883B (en) 1912-06-10

Family

ID=5627813

Family Applications (1)

Application Number Title Priority Date Filing Date
AT53883D AT53883B (en) 1909-02-15 1910-02-12 Fireproof shutter door for money and filing cabinets as well as all types of passageways.

Country Status (1)

Country Link
AT (1) AT53883B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0151555A3 (en) * 1984-02-06 1986-04-02 Gerd Meier Cabinet with roller blind

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0151555A3 (en) * 1984-02-06 1986-04-02 Gerd Meier Cabinet with roller blind

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