EP3002404A1 - Porte anti-feu et procede de fonctionnement associe - Google Patents

Porte anti-feu et procede de fonctionnement associe Download PDF

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Publication number
EP3002404A1
EP3002404A1 EP15185059.1A EP15185059A EP3002404A1 EP 3002404 A1 EP3002404 A1 EP 3002404A1 EP 15185059 A EP15185059 A EP 15185059A EP 3002404 A1 EP3002404 A1 EP 3002404A1
Authority
EP
European Patent Office
Prior art keywords
door
fire
swing
sliding
door leaf
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.)
Withdrawn
Application number
EP15185059.1A
Other languages
German (de)
English (en)
Inventor
Peter Beier
Jürgen OBERDIEK
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.)
Hoermann KG Eckelhausen
Original Assignee
Hoermann KG Eckelhausen
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 Hoermann KG Eckelhausen filed Critical Hoermann KG Eckelhausen
Publication of EP3002404A1 publication Critical patent/EP3002404A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00Power-operated mechanisms for wings
    • E05F15/70Power-operated mechanisms for wings with automatic actuation
    • E05F15/72Power-operated mechanisms for wings with automatic actuation responsive to emergency conditions, e.g. fire
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window 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
    • E06B3/32Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/50Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with more than one kind of movement
    • E06B3/5054Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with more than one kind of movement where the sliding and rotating movements are independent of each other
    • E06B3/5081Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with more than one kind of movement where the sliding and rotating movements are independent of each other at least two wings have a different kind of movement
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/10Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13Type of wing
    • E05Y2900/132Doors
    • E05Y2900/134Fire doors

Definitions

  • the invention relates to a fire door and an operating method for such a fire door.
  • a sliding door system for a fire and smoke protection is known.
  • a sliding door leaf is guided in a stationary track on rollers and driven by a door drive.
  • a control unit controls the door drive.
  • the door operator is arranged to form a fire and smoke protection finish in a heat-resistant and smoke-tight receiving space.
  • the sliding door system has a sliding door leaf, which is guided displaceably in a running rail.
  • a drive controlled by a control unit drives the sliding door leaf.
  • For use in escape and rescue routes is proposed to form the sliding door wing pivotable about a vertical axis of rotation.
  • the above-mentioned fire sliding doors have the disadvantage that fail in a power failure, as it can occur in case of fire, the electric drives.
  • the fire doors must nevertheless be able to fulfill their full fire protection function.
  • Fire doors are partly designed as locking systems. These allow the door leaf to be held in the open position. In an emergency, such as a fire alarm or a power failure, the detection must be reliably resolved. The door must then be safely and reliably brought into the closed position.
  • mechanical energy storage such as spring and elastic bands.
  • the closing means automatically closes the open end in the event of tripping.
  • the closure must be done from every location.
  • the drive is usually switched off and the door leaves are pulled together via a pretensioned rubber rope.
  • the closing process may only be interrupted for the purpose of personal protection.
  • automatic sliding doors in escape routes would have to have an escape and / or panic function. This is in contradiction to the requirement that, with sliding doors with rotary blades, the drive be switched off and the door immediately brought to a standstill when the rotary wing is actuated. Afterwards, the wings may only be operated by hand.
  • the invention provides a fire door for closing a door opening with at least one sliding sliding door wing for closing the door opening and at least one rotatable about a vertical axis and separated from the sliding door sash designed wing door to complete the same door opening.
  • the fire door comprises a sliding door wing moving means for moving the sliding door panel configured to open the sliding door panel in an emergency condition.
  • the fire door comprises a swing door wing movement means for moving the swing door wing which is adapted to close the swing door wing in an emergency condition.
  • the fire door comprises a swing door panel holding device configured to maintain the swing door panel in a normally open swing door wing position in a normal condition.
  • the sliding door wing moving means is adapted to be controlled by a fire alarm system.
  • the rotary door wing moving means is adapted to be controlled by a fire alarm system.
  • the rotary door wing holding means is adapted to be controlled by a fire alarm system.
  • the sliding door leaf moving device has at least one mechanical sliding door leaf opener, which is designed to bias the sliding door leaf in its opening direction and to open the sliding door leaf in an emergency state.
  • the rotary door wing mover comprises at least one mechanical swing door closer configured to bias the rotary wing door in its closing direction and to close the rotary wing door in an emergency condition.
  • the swing door-wing holding device has at least one magnetic door-catch that is configured to hold the rotary-wing door wing in the swing-wing door open position and to release the swing-wing door in an emergency condition.
  • the fire door comprises a frame, which has a first frame side, on which the rotary door leaf is arranged, and a second frame side, on which the sliding door leaf is arranged
  • sliding door leaf and the rotary wing door leaf are arranged adjacent and / or behind one another in the passage direction.
  • the fire door comprises a side part which is flush with the rotary door wing in its swing door leaf closed position.
  • the sliding door leaf and / or the rotary door leaf and / or the side part has at least one fire-resistant glass pane.
  • the swing door leaf is always open and can be unlocked via appropriate fire alarm systems.
  • a door closer can bring the swing door leaf into the closed position.
  • the rotary door wing can be opened again using the handle.
  • the proposed combination of swing door leaf and sliding door leaf can meet all requirements for fire doors in escape and rescue routes. Furthermore, the combination is well suited for extremely high through traffic due to the sliding door function.
  • a wall 10 for example a building wall, is provided with a wall opening 11 for a fire door 14.
  • An example of a fire door 14 includes a frame 16, a swing door leaf 18, a swing door wing mover 20, a sliding door leaf 22, a sliding door wing mover 24, and a side panel 26.
  • the fire door 14 serves as fire protection of a fire section in a building.
  • the fire door 14 is disposed in the wall opening 11.
  • the frame 16 is used to attach the swing door leaf 18 and the sliding door leaf 22.
  • the frame 16 and the side part 26 define a door opening 12 through which a person can pass.
  • the frame 16 has a first frame side 28 and a second frame side 30.
  • the frame 16 is composed for example of Zargenprofilen 31, in particular Zargenhohlprofilen 32.
  • a swing door frame 22 hollow profile may include a first Zargenhohlprofilschschale 36 and a second Zargenhohlprofilschschale 38, which are interconnected by insulating bars 40.
  • the swing door Zargenhohlprofil 34 is provided for example on the first frame side 28.
  • a fire protection material body 44 of fire protection material is arranged in one of the Zargenhohlprofilschreibschalen 36, 38 and the insulating bars 40 limited swing door-Zargenhohlraum.
  • An example of a suitable fire protection material is off DE 10 2007 043 838 A1 which is explicitly referred to.
  • a sliding door frame profile 46 (example of the frame profile 31) is preferably rectangular and provided on the second frame side 30.
  • the sliding door frame hollow profile 46 has a first Fire protection material body 48 and a second fire protection material body 50, each made of fire protection material.
  • the first fire protection material body 48 is arranged facing the sliding door leaf 22.
  • the second fire protection material body 50 is disposed facing the door opening 12.
  • the second fire protection material body 50 may include a fire protection material body cover 52 so that the second fire protection material body 50 is not directly visible.
  • the sliding door frame profile 46 may include only the first bran protection material body 48.
  • the first fire protection material body 48 may then also include the fire protection material body cover 52.
  • the swing door panel 18 has a swing door handle 53.
  • the swing door handle 53 is used for manual opening and closing of the swing door leaf 18th
  • the swing door leaf 18 is secured by means of at least one swing door hinge 54 on the first frame side 28.
  • the swing door panel 18 is pivotally mounted about a vertical vertical axis 55, which is defined for example by the swing door hinge 54.
  • the swing door leaf 18 is preferably designed in a frame construction.
  • the swing door panel 18 includes a swing door leaf frame 56 on which swing door leaf cover panels 58 are disposed.
  • the swing door panel 18 may further include a swing door panel fire glass pane 60 (example of a fire glass panel).
  • the swing door leaf frame 56 is preferably composed of hollow frame profiles 62.
  • the frame hollow profile 62 may comprise a first frame hollow profile half-shell 64 and a second frame hollow profile half-shell 66, which are interconnected by compassionisolierstege 68.
  • a fire protection material body 72 made of fire protection material is preferably arranged in a frame profile cavity 70 bounded by the frame hollow profile half shells 64, 66 and the frame insulating webs 68.
  • the swing door panel 18 is preferably formed fire-resistant rotary door panel 78.
  • the rotary door wing 18 is designed as a smoke protection rotary door leaf 80.
  • the swing door leaf 18 is designed as a burglary protection wing door wing 82.
  • the aforementioned rotary door leaf types each provide at least one characteristic door function.
  • the designs are known per se, so that they are not described in detail.
  • the designs can also be combined with each other.
  • the swing door wing mover 20 is for moving the swing door panel 18.
  • the swing door leaf mover includes at least one swing door closer 84.
  • the swing door closer 84 is known per se and designed, for example, as a top door closer with spring force. In principle, however, all types can be used.
  • a swing door-wing retention device 86 is provided for holding the swing-wing door 18 in a predetermined position, such as a swing-wing door open position.
  • the revolving door panel retainer 86 may be disposed on the side member 26 or a wall.
  • the swing door panel retainer 86 may include at least one magnetic door arrester 88.
  • the sliding door leaf 22 has a sliding door leaf frame 90 into which a sliding door leaf fire-resistant glass pane 92 is inserted.
  • fire protection material body 94 made of fire protection material are preferably provided on the narrow sides of the sliding door fire-resistant glass pane 92.
  • a further fire protection material body 96 made of fire protection material is provided on the opening-side narrow end side of the sliding door leaf 22.
  • the sliding door leaf 22 is preferably designed as an escape route sliding door leaf 98 and / or as a panic sliding door leaf 100.
  • the sliding door wing mover 24 is configured to drive the sliding door leaf 22.
  • the sliding door leaf moving device 24 may comprise a sliding door leaf opener 102 known per se.
  • the side member 26 is preferably made in a frame construction that is similar to the construction of the swing door panel 18.
  • the side panel 26 includes a side panel frame 102 on which side panel panels 104 are disposed.
  • the side member 26 may further comprise a side-part fire-resistant glass pane 106 (example of fire-resistant glass pane).
  • the side panel frame 102 is preferably composed of side panel frame hollow profiles 108.
  • the side partial frame hollow profile 108 may include a first side partial frame hollow profile half shell 110 and a second side partial frame hollow profile half shell 112, which are interconnected by side partial frame insulating webs 114.
  • a fire protection material body 118 made of fire protection material is preferably arranged in a side part frame profile cavity 116 bounded by the side part frame hollow profile half shells 110, 112 and the side part frame insulating webs 114.
  • a further fire protection material body 120 made of fire protection material can be arranged in a cavity of the second side partial frame hollow profile half shell 112.
  • the side part frame 102 may be provided only on a narrow side of the side part 26. In this case, preferably a part of the frame 16 forms the frame on the other narrow side of the side part 26.
  • the frame 16 is arranged in the wall opening 11.
  • On the first frame side 28 of the rotary door wing 18 is pivotally mounted about the vertical axis 55 by means of the swing door hinges 34.
  • On the first frame side 28, the rotary door wing holder 86 is provided.
  • the sliding door wing moving means 24 is arranged, in which the sliding door leaf 22 is arranged horizontally displaceable.
  • the side part 26 is disposed on the frame 16, also within the wall opening 11, and closes off the remaining between the frame 16 and the wall 10 opening.
  • the swing door panel 18 In the normal state, the swing door panel 18 is held by the swing door panel bracket 86 in the swing door leaf open position.
  • the rotary door panel 18 extends at a distance substantially parallel to the side panel 26 when the rotary door panel 18 is in the swing door open position. It is also conceivable that the rotary door leaf 18 in the swing door open position substantially parallel to another wall (not shown here), with which the broad side of the swing door leaf 18 is flush.
  • the sliding door wing moving device 24 allows moving the sliding door leaf 22 by hand.
  • the sliding door wing mover 24 may drive the sliding door leaf 22 in a known manner.
  • the revolving door-wing holding device 86 and the sliding-door-wing moving device 24 are controlled by a fire alarm system.
  • the swing door-wing retainer 86 in an emergency condition, releases the swing-wing door 18, which is then moved by the swing-wing-door-float 20 into the swing-wing-door closed position.
  • the Sliding door leaf moving device 24 the sliding door leaf in the sliding door leaf open position.
  • the fire door 122 includes a frame 124, a swing door leaf 126, a swing door wing mover 128, a first sliding door leaf 130, a second sliding door leaf 132, a sliding door leaf mover 134, a first side part 136 and a second side part 138.
  • the fire door 122 is similar to the fire door 14 and is therefore described in detail only in their differences.
  • the fire door 122 serves as fire protection completion of a fire section in a building.
  • the fire door 122 is disposed in a wall opening 13.
  • the frame 124 serves to fasten the revolving door wing 126, the first sliding door wing 130 and the second sliding door wing 132.
  • the frame 124 delimits a door opening 12.
  • the frame 124 has a first frame side 140 and a second frame side 142.
  • first sliding door wing 130 and the second sliding door wing 132 are arranged on the second frame side 142.
  • the first sliding door wing 130 and the second sliding door wing 132 are arranged to be pushed towards one another and preferably abut against one another in the center of the door opening 12.
  • the frame 124 is composed for example of Zargenprofilen 143, in particular Zargenhohlprofilen 144.
  • a swing door channel frame profile 146 (example of the frame profile 143) may include a first frame hollow profile half shell 148 and a second frame hollow profile half shell 150, which are interconnected by insulating ribs 152.
  • the swing door frame hollow profile 146 is, for example, on the first side of the frame 142 provided.
  • a fire protection material body 156 made of fire protection material is preferably arranged in a swing door-door cavity 154 delimited by the frame hollow profile half-shells 148, 150 and the insulating bars 152.
  • a sliding door frame profile 158 (example of the frame profile 143) is preferably rectangular in shape with a substantially L-shaped extension 160 and provided on the second frame side 142.
  • the sliding door frame hollow profile 158 has a fire protection material body 162, which is made of fire protection material.
  • the fire protection material body 162 facing the door opening 12 is arranged.
  • the fire protection material body 162 may include a fire protection material body cover 164 such that the fire protection material body 162 is not directly visible.
  • the swing door panel 126 is formed substantially identically to the swing door panel 18.
  • the swing door leaf 126 is therefore not described in detail.
  • the swing door wing mover 128 serves to move the swing door leaf 126 and is formed substantially identically to the swing door leaf mover 20.
  • a revolving door panel retainer 166 is configured to hold the revolving door panel 126 in a predetermined position, such as a swing door open position.
  • the sash door panel retainer 166 is substantially identical to the sash panel retention means 86 and may be disposed on either side portion 136, 138 or the wall.
  • the first sliding door leaf 130 has a sliding door leaf frame 168 into which a sliding door leaf fire glass pane 170 is inserted.
  • fire protection material bodies 172 made of fire protection material are preferably provided on the narrow sides of the sliding door fire-resistant glass pane 170.
  • a further fire protection material body 174 made of fire protection material is provided on the opening-side narrow end side of the sliding door leaf 130.
  • a projection 176 is provided on the closing narrow end face of the sliding door leaf 130.
  • the first sliding door panel 130 is preferably designed as an escape route sliding door panel 178 and / or as a panic sliding door panel 180.
  • the second sliding door wing 132 is formed substantially identical to the first sliding door wing 130. In contrast, in the case of the second sliding door wing 132 in the closing side narrow front side, a receptacle 182 for receiving the projection 176 of the first sliding door leaf 130 is provided.
  • the sliding door wing mover 134 is configured to drive the first sliding door wing 130 and the second sliding door wing 132.
  • the sliding door leaf moving device 134 may comprise a sliding door leaf opener known per se (not shown in detail).
  • the first side member 136 is preferably configured in a frame construction that is similar to the construction of the swing door leaf 126.
  • the first side part 136 comprises a side part frame 184 on which side part cover plates 186 are arranged.
  • the first side panel 136 may further include a side panel fireproof glass panel 188 (example of a fire glass panel).
  • the side panel frame 184 is preferably composed of side panel frame hollow profiles 190.
  • the side panel frame hollow profile 190 may include a first side panel frame hollow profile half shell 192 and a second side panel frame hollow profile half shell 194 interconnected by side panel frame insulating bars 196.
  • a fire protection material body 200 of fire protection material is preferably arranged in a side part frame profile cavity 198 bounded by the side part frame hollow profile half shells 192, 194 and the side part frame insulating webs 196.
  • the side part frame 184 may be provided only on a narrow side of the first side part 136.
  • a part of the frame 124 preferably forms the frame on the other narrow side of the first side part 136.
  • the second side part 138 is constructed substantially identical to the first side part 136 and is therefore not described in detail.
  • the frame 124 is arranged in the wall opening 13.
  • the swing door panel 126 is pivotally mounted about a vertical axis similar to the swing door panel 18 by swing door hinges.
  • the rotary door wing holder 166 is provided on the first frame side 140.
  • the sliding door wing moving means 134 is arranged, in which the first sliding door wing 130 and the second sliding door wing 132 are arranged horizontally displaceable.
  • the first side part 136 and the second side part 138 are respectively arranged on the frame 124 and close between the frame 124 and the wall 10 remaining openings.
  • the swing door panel 126 In the normal state, the swing door panel 126 is held by the swing door panel support 166 in the swing door leaf open position.
  • the rotary door panel 126 extends a distance substantially parallel to the first side panel 136 when the rotary door panel 126 is in the swing door open position. It is also conceivable that the swing door wing 126 in the swing door open position, depending on the installation situation, substantially parallel to the second side part 138 or to another wall (not shown here) runs.
  • the swing door wing 126 can be arranged with its broad side flush with the wall.
  • the sliding door wing mover 134 allows the first sliding door panel 130 and the second sliding door panel 132 to be manually moved. Alternatively or additionally, the sliding door wing mover 134 may drive the first sliding door panel 130 and the second sliding door panel 132 in a known manner.
  • the rotary door panel support 166 and the sliding door panel mover 134 are controlled by a fire alarm system.
  • the revolving door panel retainer 166 in an emergency condition, releases the revolving door panel 126, which is then moved by the revolving door panel moving mechanism 128 into the revolving door panel closed position.
  • the sliding door wing mover 134 moves the first sliding door panel 130 and the second sliding door panel 132 into the respective sliding door panel open position.
  • the presented fire doors combine the advantages of sliding doors with the advantages of swing doors.
  • the swing door leaf In normal operation, the swing door leaf is in a position in which it does not interfere with the use of the sliding door.
  • the lateral space requirement of the sliding door wing allows casual integration of the swing door, similar to a niche door.
  • the advantages of swing doors come to fruition.
  • the sliding door leaf is moved out of the door opening. The swing door leaves reliably shut off the door opening.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Special Wing (AREA)
EP15185059.1A 2014-10-02 2015-09-14 Porte anti-feu et procede de fonctionnement associe Withdrawn EP3002404A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014114351.5A DE102014114351A1 (de) 2014-10-02 2014-10-02 Brandschutztür und betriebsverfahren hierfür

Publications (1)

Publication Number Publication Date
EP3002404A1 true EP3002404A1 (fr) 2016-04-06

Family

ID=54140358

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15185059.1A Withdrawn EP3002404A1 (fr) 2014-10-02 2015-09-14 Porte anti-feu et procede de fonctionnement associe

Country Status (2)

Country Link
EP (1) EP3002404A1 (fr)
DE (1) DE102014114351A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105952305A (zh) * 2016-06-20 2016-09-21 包建伟 一种可自动关闭防火门的系统及方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111456583B (zh) * 2020-04-10 2021-07-02 北京吉时开启智能科技有限公司 消防联动高温感应双保险自动排烟窗

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19607967A1 (de) 1996-03-01 1997-09-04 Geze Gmbh & Co Schiebetüranlage
DE19651947C1 (de) * 1996-12-16 1998-03-12 Dorma Gmbh & Co Kg Brandschutztür
DE19753132A1 (de) 1997-11-29 1999-06-02 Geze Gmbh & Co Brandschutzschiebetüranlage
DE102007043838A1 (de) 2007-09-14 2009-03-26 Hörmann KG Eckelhausen Verfahren zum Einbau eines Brandabschlusselements sowie damit hergestellter Brandabschluss
DE102010024755A1 (de) 2010-06-23 2011-12-29 Hörmann KG Eckelhausen Brandschutzschiebetür und Betriebsverfahren hierfür

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19607967A1 (de) 1996-03-01 1997-09-04 Geze Gmbh & Co Schiebetüranlage
DE19651947C1 (de) * 1996-12-16 1998-03-12 Dorma Gmbh & Co Kg Brandschutztür
DE19753132A1 (de) 1997-11-29 1999-06-02 Geze Gmbh & Co Brandschutzschiebetüranlage
DE102007043838A1 (de) 2007-09-14 2009-03-26 Hörmann KG Eckelhausen Verfahren zum Einbau eines Brandabschlusselements sowie damit hergestellter Brandabschluss
DE102010024755A1 (de) 2010-06-23 2011-12-29 Hörmann KG Eckelhausen Brandschutzschiebetür und Betriebsverfahren hierfür

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105952305A (zh) * 2016-06-20 2016-09-21 包建伟 一种可自动关闭防火门的系统及方法

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