EP0747560B1 - Vitrage pare-feu - Google Patents

Vitrage pare-feu Download PDF

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Publication number
EP0747560B1
EP0747560B1 EP96107230A EP96107230A EP0747560B1 EP 0747560 B1 EP0747560 B1 EP 0747560B1 EP 96107230 A EP96107230 A EP 96107230A EP 96107230 A EP96107230 A EP 96107230A EP 0747560 B1 EP0747560 B1 EP 0747560B1
Authority
EP
European Patent Office
Prior art keywords
fire
capillary tube
glazing
pane
glass panes
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.)
Expired - Lifetime
Application number
EP96107230A
Other languages
German (de)
English (en)
Other versions
EP0747560A1 (fr
Inventor
Wolfgang Dirisamer
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.)
Saint Gobain Glass France SAS
Original Assignee
Saint Gobain Vitrage SA
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 Saint Gobain Vitrage SA filed Critical Saint Gobain Vitrage SA
Publication of EP0747560A1 publication Critical patent/EP0747560A1/fr
Application granted granted Critical
Publication of EP0747560B1 publication Critical patent/EP0747560B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • E06B5/165—Fireproof windows
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • 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
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/677—Evacuating or filling the gap between the panes ; Equilibration of inside and outside pressure; Preventing condensation in the gap between the panes; Cleaning the gap between the panes

Definitions

  • the invention relates to a multi-pane Fire protection glazing with at least one pane is fire-resistant or fire-retardant glass, with the interposition of an air gap a hollow one with a moisture absorbent filled metal spacer with another Glass pane is tightly connected at the edge and with a Pressure compensation device is provided.
  • fire protection glasses for indoor use buildings are usually single-shell, they are usually double-skinned if they are can be used in the outer skin of buildings. This is namely always necessary when the glazing is one should have a high thermal insulation value, as it usually only through a two- or multi-layer structure in the manner of usual insulating glass can be reached.
  • the glass panes which are under the temperature influence already strong tensile stresses in the Have formed edge area by the raised Internal pressure exposed to additional bending loads.
  • the overlapping mechanical stresses can easily exceed the strength of a sheet of glass, so that it breaks prematurely. This is the one you want Fire resistance is not always given.
  • the plugs are turned off Woodschem metal melting valves that represent the opening release if the Area of the glass pane in which the melting valve is arranged, the melting temperature of the metal is reached Has. But since the area in question is already one Must have temperature of more than 70 ° C, has the Glass pane exposed to fire in many cases as a whole even higher temperatures, which are already high Can induce stresses in the glass that the Exceed the strength of the glass. That means that Glass pane in question may already have broken before the pressure equalization hole becomes free.
  • the invention has for its object a fire protection insulating glass with a pressure compensation device provided that the disadvantages of for this purpose Fire protection glasses known solutions, namely Impairment of the field of vision and / or use of Low melting metals containing lead and cadmium, does not have.
  • the invention is that a Insulating glass panes made of two with the interposition of one Air gap over a hollow, with one moisture absorbent filled metallic Spacer known at the edge tightly interconnected glass panes Pressure compensation device, which is a metallic Capillary tube, one end of which in the inside of the arranged metallic spacing frame moisture absorbing desiccant ends, and its other end through the wall of the spacer frame and through the edge seal of the insulating glass pane to the outside is guided and in the installed state with the Ambient atmosphere communicates at a multi-pane fire protection glazing, at least a pane a fire resistant or fire retardant Glass pane is used as a pressure compensation device for the Fire in the air gap creates excess pressure is applied, the metallic capillary tube a Inner diameter of 0.1 to 1 mm and a length of at least 30 cm, and preferably from 40 to 100 cm having.
  • the length and diameter of the capillary tube are aligned largely according to the size of the fire protection glazing is called after the gas volume of the space between the panes.
  • For Capillary tubes have the usual disc dimensions a length of about 60 cm and an inside diameter of Proven 0.2 to 0.4 mm.
  • Fire protection glazing basically has the structure double glazing, however at least one of the two panes from a glass pane with increased fire resistance.
  • the two disks 1 and 5 are in the usual way with insulating glass panes metallic spacer 6 in the form of a rectangular tube made of steel or aluminum.
  • the Connection of the spacing frame 6 with the two disks 1 and 5 takes place via adhesive layers 7 made of butyl.
  • the Fillet between the spacer frame 6 and the inner surfaces the edge areas of the two disks 1 and 5 is with a second adhesive sealant 8, in particular with a silicone or polysulfide mass.
  • the spacer frame 6 is with a moisture-absorbing granules 10 filled and is on the side facing the air gap with narrow Breakthroughs 11 or with a continuous slot Mistake.
  • the openings 11 allow gas exchange between the air gap and the one with the moisture-absorbent granules 10 filled cavity the spacer 6.
  • a capillary tube 12 is arranged on one side in the cavity of the frame profile filled with the granulate 10.
  • the capillary tube 12 is pushed so far before the introduction of the adhesive sealant 8 through a hole 13 made in the outer wall in the corner of the spacer frame 6 into the spacer frame filled with the granules 10 that the end of the capillary tube by a few millimeters over the peripheral surface 14 of the Glazing survives.
  • the capillary tube 12 is preferably made of stainless steel. It has an outer diameter of approximately 1 mm and an inner diameter of approximately 0.25 mm.
  • the length L of the capillary tube 12 is approximately 60 cm, which has been found to be sufficient for fire protection glasses with an area size of approximately 1 m 2 .
  • capillary tube is sufficient for fire protection glazing up to surface dimensions of approximately 1 m 2 .

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Inorganic Insulating Materials (AREA)
  • Building Environments (AREA)

Claims (4)

  1. Utilisation d'un dispositif de compensation de pression connu pour des vitrages isolants comprenant deux vitres assemblées hermétiquement à leurs bords avec intercalation d'un espace d'air intermédiaire, via un cadre d'écartement métallique, creux, rempli d'un dessiccateur, ledit dispositif comportant un tube capillaire métallique dont une extrémité se trouve dans le dessiccateur absorbant l'humidité présent à l'intérieur du cadre d'écartement métallique et dont l'autre extrémité est dirigée vers l'extérieur à travers la paroi du cadre d'écartement et à travers le matériau d'étanchéité du bord du vitrage isolant et se trouve, dans l'état installé du vitrage, en communication avec l'atmosphère ambiante, dans le cas d'un vitrage coupe-feu à plusieurs couches, dont au moins une couche est une vitre coupe-feu ou retardant le feu, en tant que dispositif de compensation de pression pour la surpression survenant, en cas d'incendie, dans l'espace d'air intermédiaire, le tube capillaire métallique présentant un diamètre intérieur de 0,1 à 1 mm et une longueur d'au moins 30 cm.
  2. Utilisation selon la revendication 1, caractérisée en ce que le tube capillaire métallique (12) présente un diamètre intérieur de 0,2 à 0,4 mm et une longueur (L) de 40 à 100 cm.
  3. Utilisation selon la revendication 1 ou 2 dans le cas d'un vitrage coupe-feu dont les deux vitres sont des feuilles de verre flotté trempées thermiquement.
  4. Utilisation selon la revendication 1 ou 2 dans le cas d'un vitrage coupe-feu dont au moins une des vitres est une vitre en verre feuilleté de sécurité constituée de deux feuilles de verre flotté.
EP96107230A 1995-06-06 1996-05-08 Vitrage pare-feu Expired - Lifetime EP0747560B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19520562A DE19520562C1 (de) 1995-06-06 1995-06-06 Brandschutzverglasung
DE19520562 1995-06-06

Publications (2)

Publication Number Publication Date
EP0747560A1 EP0747560A1 (fr) 1996-12-11
EP0747560B1 true EP0747560B1 (fr) 2000-07-12

Family

ID=7763699

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96107230A Expired - Lifetime EP0747560B1 (fr) 1995-06-06 1996-05-08 Vitrage pare-feu

Country Status (3)

Country Link
EP (1) EP0747560B1 (fr)
AT (1) ATE194683T1 (fr)
DE (2) DE19520562C1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10155273B4 (de) * 2001-11-09 2006-03-23 Guardian Flachglas Gmbh Verwendung einer Verglasungseinheit als Brandschutzglas
DE102014108372A1 (de) * 2014-06-13 2015-12-17 Promat Gmbh Brandschutzscheibe und Verfahren zu deren Fertigung

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004061719A1 (de) * 2004-12-22 2006-07-27 Solaris Gmbh Feuerhemmendes lichtdurchlässiges Hohlelement und Wandelement mit solchen Hohlelementen
NO323213B1 (no) * 2005-05-20 2007-01-29 Hagen Persiennesystemer As Anordning for utligning av trykk i isolerglass, samt anvendelse av minst et langt, smalt ror i forbindelse med isolerglass.
WO2017064160A1 (fr) * 2015-10-13 2017-04-20 Saint-Gobain Glass France Élément de raccordement d'angle à capillaire

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3125597C2 (fr) * 1981-06-30 1987-08-27 Schott Glaswerke, 6500 Mainz, De
EP0266607B1 (fr) * 1986-10-31 1991-04-10 Schott Glaswerke Système d'équilibrage des pressions dans des vitrages pare-feu

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3570201A (en) * 1969-06-19 1971-03-16 Louis F Barroero Door structure with a closable breather tube
US3771276A (en) * 1972-07-14 1973-11-13 Ppg Industries Inc Multiple-glazed breather windows
DE2456991A1 (de) * 1974-12-03 1976-06-16 Jenaer Glaswerk Schott & Gen Bauelement mit gegen feuer widerstandsfaehiger verglasung
US4674243A (en) * 1984-09-10 1987-06-23 Schoofs Incorporated Insulating glass unit and spacer bar therefor
FR2690946A1 (fr) * 1992-05-07 1993-11-12 Saint Gobain Vitrage Int Valve pour vitrage isolant anti-feu.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3125597C2 (fr) * 1981-06-30 1987-08-27 Schott Glaswerke, 6500 Mainz, De
EP0266607B1 (fr) * 1986-10-31 1991-04-10 Schott Glaswerke Système d'équilibrage des pressions dans des vitrages pare-feu

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10155273B4 (de) * 2001-11-09 2006-03-23 Guardian Flachglas Gmbh Verwendung einer Verglasungseinheit als Brandschutzglas
DE102014108372A1 (de) * 2014-06-13 2015-12-17 Promat Gmbh Brandschutzscheibe und Verfahren zu deren Fertigung

Also Published As

Publication number Publication date
ATE194683T1 (de) 2000-07-15
DE59605575D1 (de) 2000-08-17
EP0747560A1 (fr) 1996-12-11
DE19520562C1 (de) 1996-08-14

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