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EP0991840B2 - Commande de porte - Google Patents

Commande de porte Download PDF

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Publication number
EP0991840B2
EP0991840B2 EP98942460A EP98942460A EP0991840B2 EP 0991840 B2 EP0991840 B2 EP 0991840B2 EP 98942460 A EP98942460 A EP 98942460A EP 98942460 A EP98942460 A EP 98942460A EP 0991840 B2 EP0991840 B2 EP 0991840B2
Authority
EP
European Patent Office
Prior art keywords
door
actuating
fastening
fuse
fire
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
EP98942460A
Other languages
German (de)
English (en)
Other versions
EP0991840B1 (fr
EP0991840A1 (fr
Inventor
Uwe Käser
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.)
Geze GmbH
Original Assignee
Geze GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7833465&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0991840(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Geze GmbH filed Critical Geze GmbH
Publication of EP0991840A1 publication Critical patent/EP0991840A1/fr
Publication of EP0991840B1 publication Critical patent/EP0991840B1/fr
Application granted granted Critical
Publication of EP0991840B2 publication Critical patent/EP0991840B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/10—Locks or fastenings for special use for panic or emergency doors
    • E05B65/104—Locks or fastenings for special use for panic or emergency doors actuated in response to heat, e.g. with fusible element, bimetal, memory shape or swelling material
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • E05F3/227—Additional arrangements for closers, e.g. for holding the wing in opened or other position mounted at the top of wings, e.g. details related to closer housings, covers, end caps or rails therefor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • E05F2003/228—Arrangements where the end of the closer arm is sliding in a track
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/40—Physical or chemical protection
    • E05Y2800/414—Physical or chemical protection against high or low temperatures
    • E05Y2800/416—Physical or chemical protection against high or low temperatures against fire
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors
    • E05Y2900/134—Fire doors

Definitions

  • the invention relates to a door drive with the features of the preamble of claim 1.
  • door drives with closing spring as energy storage and hydraulically damped closing movement in which the closing spring cooperates with a hydraulic piston-cylinder unit.
  • the piston-cylinder unit and the closing spring are arranged in a housing and act via a rack and a pinion or a cam gear with a rotatably mounted in the housing closer shaft which is connected directly or via a force-transmitting linkage with the door.
  • the energy store is charged and subsequently discharged again when the door is closed automatically.
  • hydraulic fluid is exchanged between the two piston compartments by the operation of the piston.
  • Such a constructed manual door closer is for example from the DE 36 38 353 A1 known.
  • electro-hydraulic door drives are known, which are constructed similar to the door closer just described, but in addition have an electric hydraulic pump for motor opening, such as in the DE 40 02 747 A1 described.
  • the object of the invention is to develop a door drive that can be used on fire doors and dissolves early in heat development by fire from the door.
  • Flammable media can z. B. in transmissions, clutches, damping devices.
  • This flammable medium may be hydraulic oil of a hydraulic damping device, a hydraulic transmission or a hydraulic clutch, as well as other flammable media suitable for use in such devices.
  • the use of the highly thermally conductive attachment member ensures that the fuse melts in case of fire with appropriate heat and that the drive housing can be solved by the door leaf or the door frame automatically, for. drops.
  • plastic is used to perform the fuse.
  • low melting point metal may also be used, e.g. with melting temperature less than 300 ° C.
  • the attachment member which is made of highly heat-conductive and not or only at high temperature greater than 300 ° C, in particular greater than 500 ° C melting material may be formed of metal, in particular copper or steel.
  • the high heat conduction of the attachment member ensures that in case of fire, the heat transfer from the hot door to the fuse is high, i. a lot of heat is transported quickly to melt the fuse quickly and safely.
  • the fuse secures a frictional connection between the drive housing and the door leaf, or the door frame.
  • the plastic begins to melt. This also dissolves the attachment of the drive housing.
  • the desired melting temperature can be selected by selecting the appropriate plastic or by varying its composition in a suitable manner.
  • the drive housing and / or a mounting plate of the drive housing is formed of low thermal conductivity material, such as plastic, asbestos or substitutes, ceramics, glass or composite materials of these materials to ensure that the drive housing located in the Medium, eg oil, is heated little and slowly in case of fire. This will cause heating of the oil and bursting the drive housing at least delayed, preferably prevented, as long as the drive housing is mounted on the hot fire door.
  • the fastening device of the sliding or pivot bearing in which the force-transmitting linkage is supported on the door frame or door, should advantageously solve in case of fire. This is done e.g. by automatically unhooking the connection to the drive housing, as soon as the drive housing from the door leaf or door frame dissolves or preferably by its own fuse of the sliding or pivot bearing. Drive housing and linkage fall in the event of fire together and early on the ground before it comes to heating the door closer or door closer housing and the oil. Without direct contact with the hot door surface, there is no longer any danger of hydraulic oil igniting.
  • a first prerequisite for carrying out the invention is that fastening member, with which the drive housing and the sliding or pivot bearing is mounted on the door leaf or the door frame, is made of metal.
  • the fuse on plastic sleeves which are received in mounting holes of the drive housing or the rotary or sliding bearing.
  • the outer diameter of the sleeves is larger than the diameter of the screw head of the respective fastening screw, so that the holes in the drive housing or in the rotary or sliding bearing let the screw heads as soon as the sleeves melt in case of fire.
  • drive housings or rotary bearings are mounted on mounting plates of high heat-insulating and / or low-melting material, e.g. Plastic attached.
  • the mounting plates are in turn mounted on the door, or door frame.
  • the existing of highly thermally conductive material mounting screws of the drive housing or rotary or sliding bearing engage only in the mounting plate, but not in the door frame or door. If, in case of fire, the mounting plates melt in the area of the highly thermally conductive screws, the drive housing or rotary or plain bearings lose their hold and fall to the ground.
  • the drive housing and / or the force transmitting linkage and / or the rotary or slide bearing may be made wholly or partly of highly heat-insulating and / or low-melting material, e.g. Be made of plastic.
  • highly heat-insulating and / or low-melting material e.g. Be made of plastic.
  • the housing of the drive may be formed of heat-insulating material, but also, in particular, when a mounting plate made of heat-insulating material is used, made of metal.
  • FIG. 1 shows a schematic front view of a stop pivot door.
  • the door has a door leaf 1, which is pivotally mounted on a vertical edge in bands 11 on the stationary door frame 2.
  • the door leaf 1 is equipped with a sliding arm door closer 3 mounted on the floor.
  • the Gleitarmtsch handleder 3 consists of a door closer housing 31, in which a closer shaft 4 is rotatably mounted. With the closer shaft 4 a sliding arm 5 is rotatably connected, which has at its free end a slider 6 which is slidably and rotatably guided in a slide rail 7. In the door closer housing 31, a closing spring not shown in the figures and a damping device is arranged, which cooperate with the closer shaft 4.
  • the Gleitarmtsch handleder 3 may be a conventionally constructed door closer 3, z. B. to a hydraulic door closer 3, as in the DE 36 38 353 A1 is described.
  • Such a door closer 3 functions in such a way that, when the door leaf 1 is opened manually, the closing spring is tensioned by the resultant positive movement of the linkage and the closer shaft 4. The closing process is carried out automatically under the action of the closing spring. Hydraulic fluid is exchanged between the two piston working chambers of the piston-cylinder system via hydraulic channels and valves.
  • the door closer housing 31 is mounted on the door leaf 1.
  • the slide rail 7 mounted on the frame 2.
  • the door closer housing 31 is mounted on the frame 2, and the slide rail 7 on the door leaf 1.
  • the assembly can be both on the hinge side, as in FIG. 1 shown, as well as done on the tape opposite side.
  • Door closer, or door drives 3 for use in fire and fire doors had to be so far designed so that even with heavy heating of the door closer, or door drive 3 no hydraulic fluid leaks. Unfavorably act in particular the door areas that serve to assemble the door drive 3, namely door frame 2 and wing edges, with the door closed as thermal bridges. Even on the side away from the fire, the surface temperature of the door can reach 300 ° to 400 ° C at these points. Hydraulic oil escaping through a leak would ignite immediately and promote an expansion of the fire.
  • an ignition of hydraulic medium is prevented by the fact that the door closer 3 completely dissolves in the event of fire from the hot door.
  • the fastening device of the drive housing 31 and the attachment device of the linkage 5, 6, 7 together with a fuse which ensures a stable attachment of the door closer or door drive 3 at room temperature, but melts at temperatures of about 300 ° C and the Fixing releases. Since the drive housing 31 would continue to be pressed by the force of the linkage to the hot door, the release of the attachment of the linkage is also advantageous.
  • FIGS. 2 to 5 each show a section along line II - II in FIG. 1 ,
  • FIG. 2 shows a cross section in the region of the fastening device of a hydraulic door closer 3 according to the prior art.
  • the output shaft 4 of the door closer 3 is guided via a Gleitarmgestlinde 5 with a sliding body 6 in a mounted on the frame slide 7.
  • the slide rail 7 is screwed at its axial ends with fastening screws 33 on the frame 2.
  • the mounted on the door drive housing 31 is equipped at its two ends each with a mounting foot 32.
  • Each of the two mounting feet 32 has two holes for receiving fastening screws 33, which serve to secure the drive housing 31 on the door leaf 1.
  • the fastening screws 33 of the drive housing 31 are made of plastic and designed as fuses. At temperatures above 300 ° C, as they occur, for example, in the event of fire on the fire side facing away from a fire door, the plastic melts and loses its load capacity. As a result of their own weight, the slide rail 7 and the door drive housing 31, including the linkage 5, 6, 7, detach from the door frame 2 or door leaf 1 and fall to the floor. Without direct contact with the hot door surface there is now no danger on the side facing away from the fire that any escaping hydraulic oil ignites. On the fire side, it is quite possible that a lying on the floor door closer 3 is detected by the fire. However, this does not mean safety danger, since in this case no spreading of the fire can take place on the side of the door 1 facing away from the fire.
  • FIG. 3 shows a modification of FIG. 2 ,
  • the bores for receiving the fastening screws 33 in the slide rail 7 and in the mounting feet 32 of the drive housing 31 are each provided with plastic sleeves 8.
  • the plastic sleeves 8 in turn take the mounting screws 33 and serve as a fuse.
  • the sleeve diameter is chosen larger than the diameter of the respective screw head.
  • the fastening screws 33 are made of highly thermally conductive material, for example metal, in particular copper or steel, which conduct heat in the event of a fire sufficiently quickly and to the plastic sleeves designed as a fuse.
  • the plastic sleeves 8 in the mounting holes of slide rail 7 and drive housing 31 and then let the screw heads through. As already in FIG. 2 described subsequently fall the slide 7 and the door drive housing 31 including the linkage 5, 6, 7 to the ground. If these are metal screws, they remain in the door leaf 1 or in the door frame 2.
  • FIG. 4 shows a further alternative embodiment, which is particularly suitable for retrofitting existing door closer 3.
  • both the slide rail 7 and the drive housing 31 are mounted on mounting plates 9 made of highly heat-insulating and low-slip plastic on the door frame 2 and the door 1.
  • slide 7 and drive housing 31 are fastened by means of highly thermally conductive, non-melting metal mounting screws 34 on the mounting plate 9.
  • the mounting screws 34 engage only in the respective mounting plate 9, but not in the door frame 2 and the door 1.
  • the mounting plates 9 are in turn screwed with mounting screws 33 made of metal on the door frame 2, or door 1. In case of fire, the mounting plates 9 serve as fuses.
  • the mounting screws 34 for attachment of the drive housing 31 and slide 7 lose their grip when melting the mounting plate 9, and as already in FIG. 2 described then fall the slide 7 and the door drive housing 31 including the linkage 5, 6, 7 to the ground. The reliable and complete melting of the fuse link is ensured by the high heat conduction of the screws.
  • both the slide rail 7 and the mounting feet of the door drive housing 31 are made of plastic and bolted in a conventional manner with metallic screws 33 on the door frame 2, and the door 1.
  • the slide 7 and the mounting feet 32 act as a fuse.
  • the slide 7 and the door drive housing 31 including the linkage 5, 6, 7 to the ground as soon as slide rail 7 and mounting feet 32 melt due to the development of heat and the fastening screws 33 thereby lose their hold.
  • the highly thermally conductive and non-fusible screws ensure that the fuse in the area of the screws melts reliably and quickly.
  • the entire drive housing 31 and not only its mounting feet made of plastic.
  • 9, 33 is not only plastic in question.
  • other materials which offer sufficient mechanical stability and processability at room temperature and have a low melting point.
  • the fastening device with the fuse proves to be advantageous for all drives that work with a flammable medium when used on fire and fire doors in a similar manner.
  • Such media may be hydraulic oil as described above, but other media are also conceivable.
  • the media can be used for damping the wing movement as described above in a damping device z. B. be used with piston-cylinder system.
  • embodiments are also possible which have hydraulic clutches or hydraulic transmissions or clutches or transmissions with other inflammable media.

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  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Special Wing (AREA)
  • Lock And Its Accessories (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Elevator Door Apparatuses (AREA)

Claims (10)

  1. Commande de porte pour le vantail de porte (1) d'une porte coupe-feu ou ignifuge, comprenant un boîtier de commande (31),
    avec un dispositif de commande motorisé disposé dans le boîtier de commande (31) avec une énergie extérieure pour l'ouverture ou la fermeture du vantail de porte (1) et/ou avec un dispositif de rappel disposé dans le boîtier de commande (31), qui est sollicité lors de l'ouverture du vantail de porte (1) et est réalisé sous forme d'accumulateur d'énergie pour la fermeture automatique du vantail de porte (1),
    avec un dispositif d'amortissement disposé dans le boîtier de commande (31) pour l'amortissement du mouvement de fermeture et/ou d'ouverture du vantail de porte,
    avec un organe de sortie (4) coopérant avec le dispositif de commande motorisé et/ou le dispositif de rappel et/ou le dispositif d'amortissement, monté dans le boîtier de commande (31),
    avec une tringle (5) de transmission de force qui est d'une part reliée à l'organe de sortie (4) et d'autre part est supportée dans un palier rotatif ou lisse (7),
    le palier rotatif ou lisse (7) étant fixé sur le vantail de porte (1) ou sur un cadre de porte fixe (2) et le boîtier de commande (3) étant fixé sur le cadre de porte fixe (2) ou sur le vantail de porte (1) par le biais d'un dispositif de fixation, un fusible de sécurité (8, 9, 32) étant prévu, lequel fond dans le cas d'un développement de chaleur correspondant dans le cas d'un incendie et libère la fixation du boîtier de commande (31) sur le vantail de porte (1) ou sur le cadre de porte (2),
    caractérisée en ce que
    le fusible de sécurité (8, 9, 32) est réalisé en tant que plaque de montage (9) fusible en cas d'incendie, réalisée séparément ou d'une seule pièce avec le boîtier de commande (31), en matériau faiblement conducteur de la chaleur et/ou fusible à faible température et/ou
    en tant que dispositif de montage fusible en cas d'incendie, d'une seule pièce avec le boîtier de commande (31), en matériau faiblement conducteur de la chaleur, et/ou
    en tant que gaine de protection (8) fusible en cas d'incendie en un matériau fusible à faible température, et
    en ce que le dispositif de fixation du boîtier de commande (31) présente sur le vantail de porte (1) ou sur le cadre de porte (2) un organe de fixation en métal hautement conducteur de la chaleur, ne fondant pas ou seulement à des températures supérieures à 500°C, qui est disposé dans la région du fusible de sécurité (8, 9, 32) de manière à venir en prise dans le fusible de sécurité (8, 9, 32) en vue de la création de la fixation du boîtier de commande sur le vantail de porte ou sur le cadre de porte, et qui, en cas d'incendie, conduit la chaleur vers le fusible de sécurité (8, 9, 32) de telle sorte que le fusible de sécurité (8, 9, 32) fonde dans la région de l'organe de fixation en métal et libère ainsi la fixation du boîtier de commande (31) sur le vantail de porte (1) ou sur le cadre de porte (2).
    dans le cas où, que le fusible de sécurité est réalisé sous de gaine de protection,
    la gaine de protection (8) étant reçue dans un alésage de fixation du boîtier de commande (31), et le diamètre extérieur de la gaine (8) étant supérieur au diamètre de la tête de vis de la vis métallique respective (33) est réalise sous forme l'organe de fixation métallique
  2. Commande de porte selon la revendication 1, caractérisée en ce que l'organe de fixation en métal est réalisé sous forme de vis métallique (33).
  3. Commande de porte selon la revendication 1, caractérisée en ce que le fusible de sécurité (8, 9, 32) présente une plaque de montage (9) en un matériau faiblement conducteur de la chaleur et/ou fusible à faible température,
    la plaque de montage (9) étant fixée sur le vantail de porte (1) ou le cadre de porte (2) par le biais de premiers moyens de fixation (33) avec un organe de fixation métallique hautement conducteur de la chaleur, et le boîtier de commande (31) étant fixé sur la plaque de montage (9) par le biais de deuxièmes moyens de fixation (34) avec un organe de fixation métallique hautement conducteur de la chaleur, et les deuxièmes moyens de fixation (34) pour la fixation du boîtier de commande (31) sur la plaque de montage (9) venant en prise seulement dans la plaque de montage (9) et pas dans le vantail de porte (1) ou le cadre de porte (2).
  4. Commande de porte selon la revendication 1, caractérisée en ce que le boîtier de commande (31) de la commande de porte (3) se compose au moins en partie d'un matériau faiblement conducteur de la chaleur et/ou fusible à faible température.
  5. Commande de porte selon la revendication 1, caractérisée en ce que le dispositif de fixation du palier rotatif ou lisse (7) sur le cadre de porte (2) ou sur le vantail de porte (1) présente un organe de fixation métallique hautement conducteur de la chaleur, non fusible ou fusible seulement à des températures supérieures à 500°C, qui est disposé dans la région d'un fusible de sécurité (8, 9, 32), qui fond en cas d'incendie dans le cas d'un développement de chaleur correspondant et qui libère la fixation du palier rotatif ou lisse (7) sur le cadre de porte (2) ou sur le vantail de porte (1).
  6. Commande de porte selon la revendication 6, caractérisée en ce que l'organe de fixation métallique est réalisé sous forme de vis métallique.
  7. Commande de porte selon la revendication 7, caractérisée en ce que le fusible de sécurité (8, 9, 32) présente une gaine de protection (8) en un matériau fusible à faible température, la gaine de protection (8) étant reçue dans un alésage de fixation du palier rotatif ou lisse (7),
    et le diamètre extérieur de la gaine (8) étant supérieur, au diamètre de la tête de vis de la vis métallique respective (33).
  8. Commande de porte selon la revendication 8, caractérisée en ce que le fusible de sécurité (8, 9, 32) du dispositif de fixation présente une plaque de montage (9) en un matériau fusible à faible température,
    la plaque de montage (9) étant fixée sur le vantail de porte (1) ou sur le cadre de porte (2) par le biais de premiers moyens de fixation (33) avec un organe de fixation métallique hautement conducteur de la chaleur, et le palier rotatif ou lisse (7) étant fixé sur la plaque de montage (9) par le biais de deuxièmes moyens de fixation (34) avec un organe de fixation métallique hautement conducteur de la chaleur,
    et les deuxièmes moyens de fixation (34) pour la fixation du palier rotatif ou lisse (7) venant en prise sur la plaque de montage (9) seulement dans la plaque de montage (9) et pas dans le vantail de porte (1) ou le cadre de porte (2).
  9. Commande de porte selon la revendication 6, caractérisée en ce que la tringle (5, 6) transmettant les forces de la commande de porte (3) se compose au moins en partie d'un matériau faiblement conducteur de la chaleur et/ou fusible à faible température.
  10. Commande de porte selon la revendication 10, caractérisée en ce que le palier rotatif ou lisse (7), dans lequel s'appuie la tringle (5, 6) -transmettant les forces, se compose au moins en partie d'un matériau faiblement conducteur de la chaleur et/ou fusible à faible température.
EP98942460A 1997-06-24 1998-06-24 Commande de porte Expired - Lifetime EP0991840B2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19726741A DE19726741A1 (de) 1997-06-24 1997-06-24 Türantrieb
DE19726741 1997-06-24
PCT/DE1998/001727 WO1998059141A1 (fr) 1997-06-24 1998-06-24 Commande de porte

Publications (3)

Publication Number Publication Date
EP0991840A1 EP0991840A1 (fr) 2000-04-12
EP0991840B1 EP0991840B1 (fr) 2005-03-30
EP0991840B2 true EP0991840B2 (fr) 2012-11-07

Family

ID=7833465

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98942460A Expired - Lifetime EP0991840B2 (fr) 1997-06-24 1998-06-24 Commande de porte

Country Status (7)

Country Link
US (1) US6363575B1 (fr)
EP (1) EP0991840B2 (fr)
CN (1) CN1265171A (fr)
AT (1) ATE292228T1 (fr)
AU (1) AU9060898A (fr)
DE (4) DE19726741A1 (fr)
WO (1) WO1998059141A1 (fr)

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DE102004052283B3 (de) * 2004-10-27 2005-12-22 Dorma Gmbh + Co. Kg Gleitschiene
US20060192395A1 (en) * 2005-02-25 2006-08-31 Mccabe Francis J Releasable, resettable latch mechanism
ES2320068B1 (es) * 2006-10-24 2010-02-26 Rubio Carpinteria Metalica Y Cerrajeria S.L. Dispositivo interruptor de calor para puerta cortafuegos.
WO2012119397A1 (fr) * 2011-08-18 2012-09-13 华为技术有限公司 Chambre à équipement et toit ouvrant de lutte anti-incendie pour celle-ci
US20130255893A1 (en) * 2012-01-10 2013-10-03 Jochen Stöbich Fire and Smoke Protection System
DE102012111539A1 (de) * 2012-11-28 2014-05-28 Dorma Gmbh + Co. Kg Türbetätiger
CN107407123A (zh) * 2015-01-18 2017-11-28 亚萨合莱安全技术有限公司 具有主驱动器和辅助驱动器的门驱动装置
DE102015102914A1 (de) * 2015-03-02 2016-09-22 Dorma Deutschland Gmbh Feststellanordnung sowie Türbetätiger mit Feststellanordnung
DE102015102919A1 (de) * 2015-03-02 2016-09-08 Dorma Deutschland Gmbh Anordnung für eine Tür
CN105804442A (zh) * 2016-03-15 2016-07-27 成都爆米花信息技术有限公司 一种散热机房系统
CN106761111B (zh) * 2017-01-03 2018-01-16 苏州市富尔达科技股份有限公司 一种活动式闭窗器
DE102017201809B4 (de) 2017-02-06 2022-06-09 Geze Gmbh Antrieb für einen tür- oder fensterflügel
CN110259352A (zh) * 2019-07-03 2019-09-20 湖南坚致幕墙安装设计有限公司 强制归零式防火窗
EP3926137B1 (fr) 2020-06-15 2025-08-06 dormakaba Deutschland GmbH Console de montage pour un actionneur de porte
EP3943697B1 (fr) * 2020-07-20 2025-03-19 dormakaba Deutschland GmbH Enesemble comprenant un actionneur de porte et un dispositif de fixation de protection contre l'incendie
GB2613279A (en) 2020-09-07 2023-05-31 Dormakaba Deutschland Gmbh Linkage for a door actuator
EP4012141B1 (fr) * 2020-12-14 2025-03-19 dormakaba Deutschland GmbH Console de montage pour un actionneur de porte

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DE29880074U1 (de) 2000-04-20
DE19726741A1 (de) 1999-01-07
ATE292228T1 (de) 2005-04-15
AU9060898A (en) 1999-01-04
EP0991840B1 (fr) 2005-03-30
EP0991840A1 (fr) 2000-04-12
DE19880777D2 (de) 2000-06-15
WO1998059141A1 (fr) 1998-12-30
CN1265171A (zh) 2000-08-30
US6363575B1 (en) 2002-04-02
DE59812693D1 (de) 2005-05-04

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