DE2948039A1 - Glazed fire door with steel box section frame - uses longitudinal grooves on outer frame member faces for clipped attachment masking sections - Google Patents

Glazed fire door with steel box section frame - uses longitudinal grooves on outer frame member faces for clipped attachment masking sections

Info

Publication number
DE2948039A1
DE2948039A1 DE19792948039 DE2948039A DE2948039A1 DE 2948039 A1 DE2948039 A1 DE 2948039A1 DE 19792948039 DE19792948039 DE 19792948039 DE 2948039 A DE2948039 A DE 2948039A DE 2948039 A1 DE2948039 A1 DE 2948039A1
Authority
DE
Germany
Prior art keywords
protective door
steel
profile
door according
sections
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.)
Ceased
Application number
DE19792948039
Other languages
German (de)
Inventor
Heinz 4800 Bielefeld Gerß
Siegfried 4811 Leopoldshöhe Habicht
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schueco Heinz Schuermann GmbH and Co
Heinz Schuermann and Co
Original Assignee
Schueco Heinz Schuermann GmbH and Co
Heinz Schuermann and Co
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 Schueco Heinz Schuermann GmbH and Co, Heinz Schuermann and Co filed Critical Schueco Heinz Schuermann GmbH and Co
Priority to DE19792948039 priority Critical patent/DE2948039A1/en
Priority to AT0542780A priority patent/AT378571B/en
Priority to NL8006330A priority patent/NL8006330A/en
Priority to IT12733/80A priority patent/IT1136202B/en
Priority to BE0/202918A priority patent/BE886322A/en
Priority to GB8037630A priority patent/GB2065207B/en
Priority to FR8025398A priority patent/FR2471471A1/en
Priority to US06/210,763 priority patent/US4397116A/en
Priority to JP16540980A priority patent/JPS5685081A/en
Priority to CH8852/80A priority patent/CH652796A5/en
Priority to SE8008387A priority patent/SE8008387L/en
Publication of DE2948039A1 publication Critical patent/DE2948039A1/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/26301—Frames with special provision for insulation with prefabricated insulating strips between two metal section members
    • 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
    • E06B3/30—Coverings, e.g. protecting against weather, for decorative purposes
    • E06B3/301—Coverings, e.g. protecting against weather, for decorative purposes consisting of prefabricated profiled members or glass
    • E06B3/305—Covering metal frames with plastic or metal profiled members
    • 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
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • 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
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/26369—Specific material characteristics
    • E06B2003/26376—Non-plastic materials, e.g. wood, metal
    • 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
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26394—Strengthening arrangements in case of fire
    • 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
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26396—Frames with special provision for insulation specially adapted for sheet metal frames

Abstract

The glazed fire door uses a frame of hollow section steel members to mount the glass with secondary sections masking the glazed edges, the members providing grooves for the attachment of the masking sections by a system of clips. The masking sections are of light metal, and the grooves may provide pairs of spring clips engaged by barbed tongues cantilevering from the sections. The grooves in external faces parallel to the door plane, have a shallow rectangular cross section with the walls returning inward at the head, and running parallel to the long axis of the member. The clips may be in one piece with steel plates which are introduced into the grooves by a pivoting self clipping action. In cross section a member may incorporate two rolled steel grooved box sections connected by a filler joist, one locating a screw fixed glazing bar and the other being flanged to complete the glazing rebate.

Description

Schutztür gegen Feuer und Rauch Protective door against fire and smoke

mit einer Verglasung Die Erfindung bezieht sich auf eine Schutztür gegen Feuer und Rauch mit einer Verglasung, bei der die Rohrrahienkonstruktion eine aus Stahlrohren gefertigte Unterkonstnktion und an der Unterkonstruktion festgelegte Abdeckprofile aus Leichtmetall oder dergleichen aufweist. with a glazing The invention relates to a protective door against fire and smoke with glazing in which the tubular frame construction provides a Substructure made of steel pipes and fixed to the substructure Has cover profiles made of light metal or the like.

Bisher konnten Feuerschutzabschlußtüren, die eine transparente Verglasung aufwiesen, nicht gebaut werden, da die einzusetzenden Gläser zwar dem Feuer Widerstand leisteten, aber die durch das Glas hindurch erfolgende Strahlung auf der dem Brandherd abgewandten Seite Oberflächentemperaturen erzeugte, die über das geforderte Maß hinausgingen.So far, fire protection doors that have a transparent glazing should not be built, as the glasses to be used are resistant to fire performed, but the radiation coming through the glass on the source of the fire remote side generated surface temperatures that are above the required level went out.

In der Zwischenzeit hat die Glasindustrie eine Feuerschutzscheibe entwickelt, die einen Mehrschichtenaufbau besitzt und eine Transparenz wie andere Scheiben aufweist. Zwischen den einzelnen Glasscheiben sind im Brandfall auf schäumende transparente Schichten angeordnet, die die Strahlung unterbinden und damit an der dem Feuer abgewandten Seite die Forderungen der DIN 4102 für Feuerabschlüsse erfüllen.In the meantime, the glass industry has a fire screen developed, which has a multilayer structure and a transparency like others Has disks. In the event of a fire, there are foaming elements between the individual panes of glass arranged transparent layers that prevent the radiation and thus at the side facing away from the fire meets the requirements of DIN 4102 for fire closures fulfill.

Diese Scheiben müssen in Rahmen von Türen eingebaut werden, die ebenfalls diesen Anforderungen der DIN entsprechen. Bisher wurden hierfür Stahlrohrkonstruktionen verwendet, die auf der Aussenseite mit Aluminiumprofilen abgedeckt wurden. Diese Stahlrohrkonstruktionen können mit einer Brandschutzlackschicht versehen werden, die im Brandfall auf schäumt. Die bisherigen Versuche mit solchen Konstruktionen haben aber gezeigt, daß die Feuerwiderstandsfähigkeit von dreißig Minuten der geringsten Feuerschutziklasse T30 nicht erreicht werden kann. Der Grund hierfür liegt darin, daß die Scheibe nicht nur vom Brandherd aus belastet wird, sondern daß fieber die Erwärmung des Rahsenprofiles die Scheibe auch im Bereich der Einspannung an der dem Brand abgewandten Seite belastet und damit die Gesamtfeuerwiderstandsdauer der Scheibe herabgesetzt wird.These panes must be installed in the frame of doors, which also meet these requirements of DIN. So far, steel tube constructions have been used for this used, which were covered on the outside with aluminum profiles. These Steel pipe constructions can be provided with a layer of fire protection paint, which foams up in the event of a fire. The previous attempts with such constructions but have shown that the fire resistance of thirty minutes is the least Fire protection class T30 cannot be achieved. The reason for this is that the disc is not only stressed from the source of the fire, but that the fever Warming of the frame profile the pane also in the area of the clamping on the the side facing away from the fire and thus the total fire resistance period of the Disc is lowered.

Der Erfindung liegt die Aufgabe zugrunde, die Bahnen der Schutztür der eingangs genannten Art so zu geselten, daß der Temperaturübergang von der dem Feuer zugetandbn Seite zu der dem Feuer abgewandten Seite sehr stark gemindert bzw. unterbunden wird.The invention is based on the object, the tracks of the protective door of the type mentioned so that the temperature transition from the dem The side facing the fire is greatly reduced or reduced to the side facing away from the fire. is prevented.

Diese Aufgabe wird nach der Erfindung dadurch gelöst, daß Jeder Holm des Flügel- und des Blendrahmens aus zwei Stahlrohren besteht, zwischen denen ein Profil aus feuer- und t eiperaturwi der stand sfähi gem Material vorgesehen und die Stahlrohre mit dem Profil verbunden sind.This object is achieved according to the invention in that each spar of the sash and the window frame consists of two steel tubes, between which a The profile is made of fire-resistant and low-temperature material the steel tubes are connected to the profile.

Bei einer vorteilhaften #usführungform der Erfindung Sind die Stahlrohre und das Profil aus feuer- und tel- peraturwiderstandsfähigem Material über Schrauben oder Nieten miteinander verbunden, so daß die Stahlrohre das Profil zwischen sich einspannen.In an advantageous embodiment of the invention, the steel pipes and the profile made of fire and tele- temperature-resistant material Connected to each other via screws or rivets, so that the steel tubes form the profile clamp between them.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden beschriebon.An embodiment of the invention is shown in the drawing and is described below.

Es zeigen: Fig. 1 eine zweiflügelige Schutztür im Aufriß und Fig. 2 einen Schnitt nach der Linie II-II in Fig. 1.They show: FIG. 1 a double-leaf protective door in elevation and FIG. 2 shows a section along the line II-II in FIG. 1.

Jeder Holm des Flügel- und des Blendrahmens weit zwei Stahlrohre 1,2 auf, zwischen denen ein Profil 3 aus feuer- und temperaturwiderstandsfähigem Material eingespannt ist. Da das Material des Profils 3 im allgemeinen Asbestbestandteile enthält, ist das Profil sehr spröde und weist keine großen Eigenfestigkeiten auf.Each spar of the sash and the window frame have two steel tubes 1,2 on, between which a profile 3 made of fire and temperature resistant material is clamped. Since the material of the profile 3 is generally asbestos components contains, the profile is very brittle and has no great inherent strength.

Aus diesem Grunde erfolgt die Verbindung der Stahlrohre 1 und 2, die im Walzverfahren hergestellt, sind,mit der Profil 3 über nicht dargestellte Schrauben oder Nieten.For this reason, the connection of the steel pipes 1 and 2, the Manufactured in the rolling process, are, with the profile 3 via screws, not shown or rivets.

Hierbei werden die Stahlrohre 1,2 gegeneinander gespannt und klemmen zwischen sich das Profil 3 ein.Here, the steel pipes 1, 2 are clamped against each other and clamp the profile 3 between them.

In dem Ausführungsbeispiel ist das Profil 3 als Platte ausgebildet und erstreckt sich über den gesamten Hohlkanerbereich der Stahlrohre 1,2.In the exemplary embodiment, the profile 3 is designed as a plate and extends over the entire hollow channel area of the steel tubes 1, 2.

Die Stahlrohre sind an den den Profil 3 abgewandten iussenseiten ausserhalb des Verglasungs- oder des Mauj#eranschlußbereichs mit Verankerungsnuten 4 für Raststege 5 von Ibdeckprofilen 6,7 versehen. In diesen Verankerungsnuten sind eindrehbare Stahlhalter 8 festgelegt, die mit ihren Rastzungen mit den Raststegen 5 der ibdeckprofile kraft-- und formschlüssig verbundes sind. An den der Scheibe 9 zugewandten, quer zur Scheibenebene verlaufenden Wandstegen 10 der Stahlrohre 1 sind Nocken 11 angeschraubt oder Nockenleisten befestigt, an denen eine aus einem Stahlblech gewaizte Glashalteleiste 12 festgelegt ist. An der der Glashalteleiste abgewandten Scheibenseite ist ein Anschlagsteg 13 des Stahlrohres 2 vorgesehen. Die Äbdeckprofile 6,7 verkapseln die Glashalteleiste 12 und den Anschlagsteg 13.The steel tubes are on the outside facing away from the profile 3 of the glazing or the wall connection area with anchoring grooves 4 for locking bars 5 provided by Ibdeckprofilen 6.7. In these anchoring grooves are screwable Steel holder 8 set with their locking tongues with the locking webs 5 of the ibdeck profiles are non-positively and positively connected. To that of the disc 9 facing wall webs 10 of the steel tubes extending transversely to the plane of the disk 1 cams 11 are screwed or attached to cam strips, on which one of a Sheet steel rolled glass retaining bead 12 is set. On the glass retaining bead A stop web 13 of the steel tube 2 is provided facing away from the disk side. The cover profiles 6, 7 encapsulate the glass retaining bead 12 and the stop web 13.

Claims (8)

Patent ansprüche 1. Schutztür gegen Feuer und Rauch mit einer Verglasung, bei der die Rohrrahmenkonstruktion eine aus Stahlrohren gefertigte Unterkonstruktion und an der Unterkonstruktion festgelegte Abdeckprofile aus Leichtmetall o.dgl. aufweist, d a d u r c h g e k e n n z e i c h n e t , daß å jeder Holm des Flügel- und des Blendrahmens aus zwei Stahlrohren (1,2) besteht, zwischen denen ein Profil (3) aus feuer- und temperaturwiderstandsfähigem Material vorgesehen ist und daß die Stahlrohre (1,2) mit dem Profil (3) verbunden sind. Patent claims 1. Protective door against fire and smoke with glazing, in which the tubular frame construction is a substructure made of steel tubes and cover profiles made of light metal or the like fixed to the substructure. having, d u r g e k e n n n z e i n e t, that å every spar of the wing and the The frame consists of two steel tubes (1,2), between which a profile (3) is made Fire and temperature resistant material is provided and that the steel pipes (1,2) are connected to the profile (3). 2. Schutztür nach Anspruch 1, dadurch gekennzeichnet, daß das Profil (3) als Platte ausgebildet ist, die Asbestbestandteile enthält. 2. Protective door according to claim 1, characterized in that the profile (3) is designed as a plate that contains asbestos components. 3. Schutztür nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Stahlrohre (1,2) das Profil (3) zwischen sich einspannen und die genannten Teile über Schrauben oder Nieten miteinander verbunden sind. 3. Protective door according to claim 1 or 2, characterized in that the steel tubes (1,2) clamp the profile (3) between them and the parts mentioned are connected to one another by screws or rivets. 4. Schutztür nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Stahlrohre (1,2) an den dem Profil 3 abgewandten Aussenseiten außerhalb des Verglasungs- oder des Maueranschlußbereichs mit Verankerungsnuten (4) für Raststege (5) der Abdeckprofile (6,7) versehen sind. 4. Protective door according to one of the preceding claims, characterized in that that the steel pipes (1,2) on the outer sides facing away from the profile 3 outside of the glazing or wall connection area with anchoring grooves (4) for locking webs (5) of the cover profiles (6,7) are provided. 5. Schutztür nach Anspruch 1, dadurch gekennzeichnet, daß sich das Profil (3) über den gesamten Hohlkammerbereicht der Stahlrohre (1,2) erstreckt.5. Protective door according to claim 1, characterized in that the Profile (3) extends over the entire hollow chamber area of the steel tubes (1,2). 6. Schutztür nach Anspruch 4, dadurch gekennzeichnet, daß in den Verankerungsnuten (4) eindrehbare Stahlhalter (8) festgelegt sind, deren Rastzungen mit den Raststegen (5) der Abdeckprofile (6,7) kraft-und formschlüssig verbunden sind.6. Protective door according to claim 4, characterized in that in the anchoring grooves (4) screwable steel holder (8) are set, the locking tongues with the locking webs (5) the cover profiles (6,7) are non-positively and positively connected. 7. Schutztür nach Anspruch 6, dadurch gekennzeichnet, daß an dem Wandsteg (10) der Stahlrohre (1) Nocken (11) angeschraubt oder Nockenleisten angeschweißt sind, an denen eine aus einem Stahlblech gewalzt Glashalteleiste (12) festgelegt ist.7. Protective door according to claim 6, characterized in that on the wall web (10) of the steel pipes (1) cams (11) screwed on or cam strips welded on are on which a glass retaining bead (12) rolled from sheet steel is fixed is. 8. Schutztür nach Anspruch 1, dadurch gekennzeichnet, daß die Stahlrohre (1,2) gewalzt sind, an der der Glashalteleiste (12) gegenüberliegenden Scheibenseite einen Anschlagsteg (13) bilden und die Abdeckprofile den Anschlagsteg und die Glashalteleiste verkapseln.8. Protective door according to claim 1, characterized in that the steel pipes (1,2) are rolled on the side of the pane opposite the glass retaining bead (12) a stop web (13) and the cover profiles form the stop web and the glass retaining strip encapsulate.
DE19792948039 1979-11-29 1979-11-29 Glazed fire door with steel box section frame - uses longitudinal grooves on outer frame member faces for clipped attachment masking sections Ceased DE2948039A1 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
DE19792948039 DE2948039A1 (en) 1979-11-29 1979-11-29 Glazed fire door with steel box section frame - uses longitudinal grooves on outer frame member faces for clipped attachment masking sections
AT0542780A AT378571B (en) 1979-11-29 1980-11-05 GLAZED PROTECTIVE DOORS AGAINST FIRE AND SMOKE
NL8006330A NL8006330A (en) 1979-11-29 1980-11-20 GLAZED DOOR FOR PROTECTION FROM FIRE AND SMOKE.
IT12733/80A IT1136202B (en) 1979-11-29 1980-11-21 SAFETY GLASS DOOR FIREPROOF AND PARAFUMO
BE0/202918A BE886322A (en) 1979-11-29 1980-11-24 GLASS DOOR FOR PROTECTION AGAINST FIRE AND SMOKE
GB8037630A GB2065207B (en) 1979-11-29 1980-11-24 Protective strip for glazed door
FR8025398A FR2471471A1 (en) 1979-11-29 1980-11-26 GLASS FIRE DOOR
US06/210,763 US4397116A (en) 1979-11-29 1980-11-26 Fire resistant door
JP16540980A JPS5685081A (en) 1979-11-29 1980-11-26 Fireeproof door against fire and smoke
CH8852/80A CH652796A5 (en) 1979-11-29 1980-11-28 PROTECTED DOORS AGAINST FIRE AND SMOKE PROVIDED WITH GLAZING AND INSERTED IN A FIXED FRAME OF A WALL OPENING.
SE8008387A SE8008387L (en) 1979-11-29 1980-11-28 WITH A GLASS INSERT PROTECTION PROTECTOR FOR FIRE AND FIRE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792948039 DE2948039A1 (en) 1979-11-29 1979-11-29 Glazed fire door with steel box section frame - uses longitudinal grooves on outer frame member faces for clipped attachment masking sections

Publications (1)

Publication Number Publication Date
DE2948039A1 true DE2948039A1 (en) 1981-06-04

Family

ID=6087150

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792948039 Ceased DE2948039A1 (en) 1979-11-29 1979-11-29 Glazed fire door with steel box section frame - uses longitudinal grooves on outer frame member faces for clipped attachment masking sections

Country Status (3)

Country Link
JP (1) JPS5685081A (en)
BE (1) BE886322A (en)
DE (1) DE2948039A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3324210A1 (en) * 1983-07-19 1985-01-17 Hermann Forster Ag, Arbon Composite profile consisting of metallically connected metal tubes with interposed insulating material, for frames of wall elements, doors and windows, and a method for its production
DE3840232A1 (en) * 1988-11-29 1990-05-31 Sommer Metallbau Stahlbau Gmbh Connection profile for a glazing or the like
EP0717165A1 (en) 1994-12-08 1996-06-19 SCHÜCO International KG Framework made of fireproof metal profiles for windows, doors, facades or glazed roofs

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3203625A1 (en) * 1982-02-03 1983-08-11 Trube & Kings KG, 5000 Köln COMPONENT LIKE BUILDING FACADES AND THE LIKE
JPS6271282U (en) * 1985-10-25 1987-05-07
JPS6271283U (en) * 1985-10-25 1987-05-07
AT515184B1 (en) * 2013-12-13 2015-12-15 Walter Ing Degelsegger Device for closing a building opening
JP6472215B2 (en) * 2014-11-12 2019-02-20 株式会社日鋼サッシュ製作所 Fire door
JP7195991B2 (en) * 2019-03-25 2022-12-26 三協立山株式会社 double doors

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7713585L (en) * 1976-12-03 1978-01-15 Saint Gobain FIRE-RESISTANT WINDOW

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3324210A1 (en) * 1983-07-19 1985-01-17 Hermann Forster Ag, Arbon Composite profile consisting of metallically connected metal tubes with interposed insulating material, for frames of wall elements, doors and windows, and a method for its production
DE3840232A1 (en) * 1988-11-29 1990-05-31 Sommer Metallbau Stahlbau Gmbh Connection profile for a glazing or the like
EP0717165A1 (en) 1994-12-08 1996-06-19 SCHÜCO International KG Framework made of fireproof metal profiles for windows, doors, facades or glazed roofs

Also Published As

Publication number Publication date
JPS5685081A (en) 1981-07-10
JPH0357273B2 (en) 1991-08-30
BE886322A (en) 1981-03-16

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8131 Rejection