DE202018105092U1 - Door frame or door - Google Patents

Abstract

Door frame (1) for supporting at least one door leaf (2) in a door opening of a wall (W) of a room (R) of a building (G),
With
two profile elements (3) extending vertically between floor (B) and ceiling (D) or lintel and spaced horizontally from one another,
in which
the profile elements (3) each provide a pivot point or an axis of rotation (4) for a door leaf (2),
and
at least one upper door connection element (5),
which
horizontally spaced from the profile elements (3) between the profile elements (3) is arranged or can be arranged
or
is arranged on at least one of the two profile elements (3) adjacent between the profile elements (3) and can be arranged
and
a stop for at least one door leaf (2) and / or a recess (8) for a closure element (10) at least one door leaf (2) provides.

Description

The present invention relates to a door frame for supporting at least one door panel in a door opening of a wall of a room of a building.

The subject of the present invention is furthermore a door with a door frame according to the invention and at least one door leaf.

Doors serve as access and completion of buildings and must also meet depending on the application more features or properties, especially in accordance with building regulations tightly closing doors or windows, as provided in particular for purposes of fire protection and / or smoke protection. Thus, in particular fire doors and / or smoke doors are designed to prevent not only the spread of fire and / or smoke, but sometimes also in addition an impermissible transfer of heat according to their fire resistance period.

In case of fire, there is usually a delay of the door, that is to a dimensional and / or shape change in particular of the door panel. Such a delay usually leads to an insufficient sealing of the door, which fire protection purposes or smoke protection purposes usually does not meet, in particular the requirements according to DIN 4102 respectively. DIN EN 13501 . DIN EN 16034 or DIN 18095 respectively. DIN EN 1364-3 not enough.

At a revolving door, especially after DIN 107 , the door leaf is struck on a longitudinal edge of the door frame. The door frame is firmly connected to the building, usually on or in the door opening provided in a wall of a room of a building. Depending on the type of construction, a differentiation is made in the case of the previously known door frames, for example, between block or floor frames, window frames and / or frame frames.

In the prior art Türumrahmungen this is generally formed on three sides and thus has two vertically extending between the floor and ceiling and horizontally spaced apart profile elements and an upper horizontally extending to the floor and ceiling profile element which connects the vertical profile elements or adjacent to this. At least one vertically extending profile element of the two vertically extending profile elements is provided with at least one door hinge for a door leaf or providable.

Based on this known prior art, the present invention seeks to provide a door frame or door, in particular for purposes of fire protection and / or smoke protection, which further in terms of light transmission or made available clear passage and in terms of sealing is improved, in particular, a clean and in particular fire protection purposes and / or smoke protection purposes sufficient seal should be achieved.

To solve this problem, the present invention proposes a door frame for supporting at least one door leaf in a door opening of a wall of a room of a building, with two profile elements extending vertically between the floor and ceiling or lintel and horizontally spaced apart from each other, wherein the profile elements each have one Provide a pivot point or a rotation axis for a door leaf, and at least one upper door connection element which is horizontally spaced from the profile elements between the profile elements is arranged or can be arranged or at least one of the two profile elements adjacent between the profile elements is arranged or can be arranged, and provides a stop for at least one door leaf and / or a recess for a closure element of at least one door leaf.

According to the invention, the upper door connection between the vertical profile elements is advantageously profile-element-free, so that the door frame has only the two vertical profile elements extending vertically between the floor and ceiling or lintel and the horizontally spaced-apart profile elements and the at least one upper door connection element. According to the invention the door frame is insofar only formed on two sides with profile elements and in particular transverse frieze-free, so no upper transverse frieze.

It has been shown in preferably designed for purposes of fire protection and / or smoke protection door frames or doors that improved with an embodiment of the invention, in particular the door frame, both the passage of light or provided light passage and without profile element in the upper Door connection, ie without upper transverse frieze, a clean and in particular fire protection purposes and / or smoke protection purposes sufficient seal can be achieved, which in particular meets the requirements DIN 4102 respectively. DIN EN 13501 . DIN EN 16034 or DIN 18095 respectively. DIN EN 1364-3 enough.

Advantageously, the pivot point or the axis of rotation for the door leaf is outside the door leaf level, for which purpose advantageously used hinges, especially so-called construction bands use, and / or within the Door leaf level, including advantageously use tapes use.

An advantageous embodiment of the invention is characterized in that the upper door connection element has a strike plate for at least one latch and / or at least one latch of a lock of the at least one door leaf.

A further advantageous embodiment of the invention is characterized in that the door connection element is designed as a substantially box-shaped housing, preferably made of metal, sheet metal, in particular sheet steel or stainless steel sheet.

A further advantageous embodiment of the invention is characterized in that the door connection element is arranged on the ceiling or the lintel or at least partially in the ceiling or the lintel or can be arranged.

Advantageously, the door frame is designed for purposes of fire and / or smoke protection, preferably for a fire door and / or a smoke protection door, in particular according to DIN 4102 respectively. DIN EN 13501 . DIN EN 16034 or DIN 18095 respectively. DIN EN 1364-3 ,

A further advantageous embodiment of the invention is characterized in that the door connection element is equipped with a heat-absorbing material and / or with a intumescent in case of fire material, wherein the material is preferably formed flat.

Advantageously, the heat-absorbing material and / or the intumescent in case of fire material in the box-shaped housing of the door connection element is arranged, preferably on at least a part of the inner or inner surface of the box-shaped housing.

Advantageously, the substantially box-shaped housing of the door connection element has the following dimensions: a height h in a range of 8 mm to 15 mm, preferably 12 mm, a width b in a range of 50 mm to 120 mm, preferably 100 mm, and / or a depth t in a range of 50 mm to 80 mm, preferably 60 mm. Advantageously, the substantially box-shaped housing of the door connection element thus in height h and width b is substantially smaller than the corresponding height or width of the door opening a wall of a room of a building or the door frame or the door leaf, advantageously having the following dimensions: a height h in a range of 2,000 mm to 5,000 mm, preferably in a range of 2,500 mm to 4,200 mm, a width b in a range of 950 mm to 3,200 mm, preferably in a range of 1250 mm to 2,800 mm, and / or a depth t in a range of 50 mm to 160 mm, preferably in a range of 80 mm to 120 mm.

A further advantageous embodiment of the invention is characterized by profile elements made of solid wood and / or wood material, preferably one-piece profile elements made of solid wood and / or wood material.

In a preferred embodiment of the invention, the door frame is provided for a two-leaf door, preferably a two-leaf fire door and / or a double-leaf smoke door.

The subject of the present invention is furthermore a door with a door frame according to the invention and at least one door leaf.

A further advantageous embodiment of the invention is characterized in that the door connection element in the closed state of the door is flush with the door leaf, at least on one side of the door leaf, preferably flush. According to the invention, a flush-mounted appearance is thus achieved in particular in the closed state of the door, and in particular there is no offset to the ceiling or the upper door opening of a wall of a room in a building.

Advantageously, the door frame and / or the door leaf is designed for purposes of fire and / or smoke protection, preferably for a fire door and / or a smoke protection door, in particular according to DIN 4102 respectively. DIN EN 13501 . DIN EN 16034 or DIN 18095 respectively. DIN EN 1364-3 ,

A further advantageous embodiment of the invention is characterized in that the door leaf has at least one fire protection pane or is made of a fire protection pane. A further advantageous embodiment of the invention provides that the fire protection pane consists of a composite of at least two mutually parallel glass panes, between each of which at least one fire protection layer is arranged. Advantageously, the fire protection pane is designed such that it complies with DIN 4102 or DIN EN 13501 or meets them. Such a fire protection pane suitable for smoke and / or fire prevention purposes advantageously prevents the passage of fire and / or smoke from one fire compartment or space into another fire compartment or space. In case of fire, the fire protection layer between the parallel glass panes is activated, whereby the heat radiation is absorbed and a highly effective insulation layer is formed. advantageously, it is envisaged that the fire protection pane is designed according to the so-called water glass technology or according to the so-called gel technology. In the case of a fire-resistant pane according to the water-glass technology, fire-resistant layers are in each case used between a multiplicity of glass panes, in particular an alkali silicate-containing material, which acts as a foaming agent in the event of fire and foams it up. In a fire protection pane according to the gel technology, the fire protection layer arranged between two glass panes, which is activated in the event of fire, is formed of gel-like materials, in particular of organic polymers. A further advantageous embodiment of the invention provides that the at least two glass panes of the fire protection pane arranged parallel to one another are arranged by means of a profile-like spacer forming an edge composite, which is preferably arranged between the at least two glass panes of the fire protection pane arranged parallel to one another and particularly preferably along the side edges of the fire protection pane extends, spaced from each other. The edge bond of a fire protection pane according to the invention has insofar a peripheral peripheral spacer. Such spacers are used in particular - but not exclusively - in fire protection glass gel technology use.

A further advantageous embodiment of the invention is characterized in that the at least one door leaf of the door has at least one sunken in the door leaf floating bolt rod or guide rod, preferably with triggering element, as a closure element of the door leaf, in particular a cooperating with a snap lock or a switching lock shoot bolt or guide rod. The shoot bolt or guide rod is guided in a provided in the door leaf covered channel.

A further advantageous embodiment of the invention is characterized in that the at least one door leaf has at least one sunken arranged in the door leaf or can be arranged, automatically operable sealing arrangement, preferably a cooperating in the closed state of the door with the ceiling of the room or the fall seal assembly and a in the closed state of the door with the bottom of the room cooperating seal assembly. Advantageously, the at least one sealing arrangement is automatically actuated by means of one or the triggering element of the drive bolt rod. In case of fire, a door, in particular the door leaf is exposed to a sometimes relatively strong distortion, especially in the area of ceiling or fall. As a rule, this distortion leads to the door no longer sealing impermeable to smoke, in particular because the seals or sealing arrangements no longer interact properly with the door leaf. It has been found that the sealing arrangement or sealing arrangements provided according to the invention seal the door above, ie in the area of the ceiling or lintel, and below, ie in the area of the floor, even in the event of severe distortion of the door leaves in the event of a fire. It has also been found that the seal is given just in the upper seal assembly, which is often subject to greater distortion, especially since the sealing of the seal assembly is made with respect to the ceiling and thus is almost independent of a distortion of the door frame.

A further advantageous embodiment of the invention is characterized in that the at least one door leaf has at least one recess for at least partially receiving at least one upper door connection element, preferably in the edge region of the door leaf facing the ceiling of the room or the lintel, preferably in the ceiling of the door leaf Room or the fall or facing the front side of the door leaf.

In a preferred embodiment of the invention, the door is a two-leaf door, preferably a two-leaf fire door and / or a two-leaf smoke door, in particular according to DIN 4102 respectively. DIN EN 13501 . DIN EN 16034 or DIN 18095 respectively. DIN EN 1364-3 ,

• 1 eine Vorderansicht auf eine erfindungsgemäße Türumrahmung einer erfindungsgemäßen zweiflügeligen Tür im geschlossenen Zustand der Türblätter;
• 1a eine schematische Draufsicht von oben auf die Türumrahmung der zweiflügeligen Tür im geschlossenen Zustand der Türblätter nach 1;
• 1b eine schematische Draufsicht von oben auf die Türumrahmung der zweiflügeligen Tür in einem geöffneten Zustand der Türblätter nach 1;
• 2 zeigt eine schematisch geschnittene Detailansicht nach 1;
• 2a eine Schnittansicht gemäß Schnittlinie 1 - 1 nach 2;
• 2b eine Schnittansicht gemäß Linie 2 - 2 nach 2;
• 3 zeigt eine schematische Ansicht des erfindungsgemäßen Türanschlusselements der erfindungsgemäßen Türumrahmung nach 2;
• 3a eine Ansicht gemäß Schnittlinie a nach 3;
• 3b eine Ansicht gemäß Schnittlinie b nach 3;
• 3c das kastenförmige Gehäuse des Türanschlusselements nach 3, 3a oder 3b;
• 4a bis 4d jeweils eine Schnittebene nach 1;
• 4e eine schematische Schnittebene (Draufsicht) von oben auf die Türumrahmung der zweiflügeligen Tür entsprechend 4d in einem geöffneten Zustand der Türblätter;
• 5A und 5B jeweils eine geschnittene Seitenansicht nach 1;
• 5a bis 5c jeweils eine weitere geschnittene Ansicht nach 1;
• 6A und 6B jeweils eine geschnittene Seitenansicht nach 1; und
• 6a bis 6d jeweils eine weitere geschnittene Ansicht nach 1.

Further details, features and / or advantages of the subject matter of the invention are explained in more detail below with reference to the embodiment shown in the figures of the drawing. Showing:

• 1 a front view of a door frame according to the invention of a double-leaf door according to the invention in the closed state of the door leaves;
• 1a a schematic plan view from above on the Türumrahmung the two-leaf door in the closed state of the door leaves 1 ;
• 1b a schematic plan view from above on the Türumrahmung the two-leaf door in an open state of the door leaves after 1 ;
• 2 shows a schematic sectional detail after 1 ;
• 2a a sectional view according to section line 1 - 1 to 2 ;
• 2 B a sectional view along line 2 - 2 to 2 ;
• 3 shows a schematic view of the door connection element according to the invention of the door frame according to the invention 2 ;
• 3a a view according to section line a to 3 ;
• 3b a view according to section line b after 3 ;
• 3c the box-shaped housing of the door connection element according to 3 . 3a or 3b ;
• 4a to 4d one section plane after each 1 ;
• 4e a schematic sectional plane (top view) from above on the Türumrahmung the two-leaf door accordingly 4d in an opened state of the door leaves;
• 5A and 5B in each case a sectioned side view 1 ;
• 5a to 5c in each case another cut view after 1 ;
• 6A and 6B in each case a sectioned side view 1 ; and
• 6a to 6d in each case another cut view after 1 ,

In the 1 . 4 . 5 , this means 5A . 5B respectively. 5a . 5b such as 5c , and 6, that is 6A . 6B respectively. 6a . 6b . 6c such as 6d , is a double-leaf door 21 with a door frame 1 and two door leaves 2 shown, which is designed for the purposes of fire protection. The door leaves 2 are present in the ground B in boxes 17 , so-called cement boxes, sunken floor closers 16 Mistake.

The door leaves 2 can be constructed as a wood or wood-based panel door without or with at least one pane, preferably fire protection pane, in particular according to DIN 4102 respectively. DIN EN 13501 , Based on 4 , , this means 5A . 5B respectively. 5a . 5b such as 5c , and 6 , this means 6A . 6B respectively. 6a . 6b . 6c such as 6d , in particular, it can be seen that the door leaves 2 essentially composed of or with different layers of MDF or HDF boards, as well as deposits or boards based on calcium silicate. The fire protection pane can be constructed of glass panes with a fire protection layer arranged therebetween, in particular according to the so-called water glass technology or according to the so-called gel technology. That in particular in the 1 . 2 and 4 left illustrated door leaf 2 is a so-called passive wing (see also 5A and 5B respectively. 5a to c ). That in the 1 . 2 and 4 right illustrated door leaf 2 is a so-called active leaf (see also 6A and 6B respectively. 6a to d ).

The one in a doorway of a wall W of a room R a building G provided door frame 1 points two vertically between ground B and blanket D or camber running and horizontally spaced profile elements 3 made of solid wood and / or wood-based material, with door hinges 4a respectively. 4b for a door leaf 2 are provided. The hinges 4a of in 1 shown on the left, a door wing providing door leaf 2 make a fulcrum or a rotation axis 4 for the door leaf 2 ready, which lies outside the door leaf level, including patch door hinges 4a , in particular design bands find use. The hinges 4b of in 1 right, a door leaf providing door leaf 2 make a fulcrum or a rotation axis 4 for the door leaf 2 ready, which lies within the door leaf level, including tap bands 4b Find use. Next points the door frame 1 an upper door connection element 5 on which horizontally spaced from the profile elements 3 between the profile elements 3 is arranged and a stop for the door leaves 2 provides. The upper door connection between the vertical profile elements 3 is free of profile elements, so the door frame 1 only the two vertically between ground B and blanket D or camber running and horizontally spaced apart profile elements 3 and the upper door connecting element 5 having. In this respect, a transverse frieze-free Türumrahmung 1 given, which has no upper transverse frieze.

The one stop for the door leaves 2 providing door connection element 5 points, in particular in 3 . 3a . 3b respectively. 3c shown, a substantially box-shaped housing 6 , preferably of metal, sheet metal, in particular steel sheet or stainless steel sheet, on, which with a heat-absorbing material 7 and / or with a material intumescent in case of fire 7 equipped. The heat-absorbing and / or intumescent material which virtually provides a coolant 7 is formed substantially flat and at least partially in the box-shaped housing 6 of the door connection element 5 arranged, in this case on the inner side or inner surface of the box-shaped housing 6 , The holes or openings 9 for attachment to the ceiling D by means of screws, essentially box-shaped housing 6 of the door connection element 5 also has a respective recess 8th for a closure element 10 one of the two door leaves 2 on. The closure elements 10 the door leaves 2 are present by sunk in the respective door leaves 2 arranged, in a channels 15 guided floating bolt bars or guide rods 11 with trigger elements 12 designed, in particular one with a so-called latch lock 13 by of the door leaf serving as a moving leaf 2 and a switch lock 14 on the part of the door leaf serving as a passive leaf 2 ,

Furthermore, the door leaves 2 in the respective door leaf 2 sunk arranged, automatically actuated sealing arrangements 18 on, in this case one in the closed state of the door with the ceiling D or fall of the room R cooperating upper sealing arrangement 18 and one in the closed state of the door with the floor B of the room R cooperating lower seal assembly 18 , The seal arrangements 18 are by means of one or the trigger element 12 the shoot bolt 11 automatically actuated and have a presently inclined sealing lip 19 on. The seal arrangement 18 causes in the overall design of the door according to the invention 21 with door frame 1 and door leaves 2 Surprisingly, their tightness, in particular according to DIN 4102 respectively. DIN EN 13501 . DIN EN16034 or DIN 18095 respectively. DIN EN 1364-3 , In case of fire, a door, in particular the door leaf is exposed to a sometimes relatively strong distortion, especially in the area of ceiling or fall. As a rule, this distortion leads to the door no longer sealing impermeable to smoke, in particular because the seals or sealing arrangements no longer interact properly with the door leaf. It has been found that the sealing arrangement provided according to the invention 18 or intended sealing arrangements 18 the door 21 above, ie in the area of ceiling or lintel, and below, ie in the area of the floor, even with greater distortion of the door leaves 2 in the event of a fire, seal off smoke-tight. It has also been found that the seal is just in the upper seal assembly 18 , which is often subject to greater distortion, is given, in particular because the sealing of the seal assembly 18 takes place opposite the ceiling and thus is almost independent of a delay of Türumrahmung.

For receiving at least a part of the upper door connection element 5 show the door leaves 2 each in the ceiling D or fall of the room R facing edge region of the respective door leaf 2 a recess 20 on, which is a substantially flush arrangement between the door connection element 5 and door leaf 2 allows the door in the closed state and thus further improved in particular the visual appearance.

The illustrated in the figures of the drawing and in connection with these explained embodiments of the invention are merely illustrative of the invention and are not limiting for this.

LIST OF REFERENCE NUMBERS

1

door frame

2

door leaf

2 '

Door leaf closed state or position

2 '

Door leaf completely opened state or position

3

profile element

4

Fulcrum / axis of rotation

4a

attached door hinge

4b

Pivot hinge

5

Door terminal

6

box-shaped housing (door connection element ( 5 ))

7

heat absorbing material / intumescent material

8th

Recess / strike plate for closure element ( 10 ) (Door connection element ( 5 ))

9

Bore / opening for fastener (screw)

10

closure element

11

Locking rod / guide rod

12

triggering element

13

Latch lock (active leaf (door leaf ( 2 )))

14

Switch lock (fixed leaf (door leaf ( 2 )))

15

Channel / rod channel (floating bolt / guide rod ( 11 ))

16

Floor spring

17

Box / cement box (floor spring ( 16 ))

18

automatic seal arrangement

19

Sealing lip (sealing arrangement ( 18 ))

20

Recess (door leaf ( 2 ))

21

Door / fire door

B

Floor (room ( R ))

D

Ceiling (room ( R )) or fall (door opening)

G

building

R

Room (building ( G ))

W

Wall (room ( R ))

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited non-patent literature

• DIN 4102 [0004, 0010, 0015, 0023, 0028, 0031, 0034]
• DIN EN 13501 [0004, 0010, 0015, 0023, 0028, 0031, 0034]
• DIN EN 16034 [0004, 0010, 0015, 0023, 0028, 0034]
• DIN 18095 [0004, 0010, 0015, 0023, 0028, 0034]
• DIN EN 1364-3 [0004, 0010, 0015, 0023, 0028, 0034]
• DIN 107 [0005]

Claims (20)

Door frame (1) for supporting at least one door leaf (2) in a door opening of a wall (W) of a room (R) of a building (G), With two profile elements (3) extending vertically between floor (B) and ceiling (D) or lintel and spaced horizontally from one another, in which the profile elements (3) each provide a pivot point or an axis of rotation (4) for a door leaf (2), and at least one upper door connection element (5), which horizontally spaced from the profile elements (3) between the profile elements (3) is arranged or can be arranged or is arranged on at least one of the two profile elements (3) adjacent between the profile elements (3) and can be arranged and a stop for at least one door leaf (2) and / or a recess (8) for a closure element (10) at least one door leaf (2) provides. Door frame (1) to Claim 1 , characterized in that the upper door connection between the vertical profile elements (3) is free of profile elements, so that the door frame (1) only the two vertically extending between the floor (B) and ceiling (D) or camber and horizontally spaced profile elements (3 ) and the at least one upper door connection element (5) and insofar in particular is free of transverse frieze, that is, has no upper transverse frieze. Door frame (1) to Claim 1 or Claim 2 , characterized in that the door connection element (5) has a striking plate (8) for at least one latch (11) and / or at least one latch of a lock of the at least one door leaf (2). Door frame (1) after one of Claims 1 to 3 , characterized in that the door connection element (5) as a substantially box-shaped housing (6), preferably made of metal, sheet metal, in particular sheet steel or stainless steel sheet is formed. Door frame (1) after one of Claims 1 to 4 , characterized in that the door connection element (5) on the ceiling (D) of the room (R) or at least partially in the ceiling (D) of the space (R) is arranged or can be arranged. Door frame (1) after one of Claims 1 to 5 , characterized in that the door frame (1) is designed for purposes of fire and / or smoke protection, preferably for a fire door and / or a smoke door. Door frame (1) after one of Claims 1 to 6 , characterized in that the door connection element (5) is equipped with a heat-absorbing material (7) and / or with a intumescent in case of fire material (7), wherein the material (7) is preferably formed flat. Door frame (1) after one of Claims 4 to 7 , characterized in that the heat-absorbing material (7) and / or the intumescent material (7) in the case of fire is arranged in the box-shaped housing (6) of the door connection element (5), preferably on at least part of the inside surface of the box-shaped housing (6). Door frame (1) after one of Claims 4 to 8th , characterized in that the substantially box-shaped housing (6) of the door connection element (5) has the following dimensions: a height (h) in a range of 8 mm to 15 mm, preferably 12 mm, a width (b) in a range of 50 mm to 120 mm, preferably 100 mm, and / or a depth (t) in a range of 50 mm to 80 mm, preferably 60 mm. Door frame (1) after one of Claims 1 to 9 , characterized by profile elements (3) made of solid wood and / or wood material, preferably one-piece profile elements (3) made of solid wood and / or wood material. Door frame (1) after one of Claims 1 to 10 , characterized in that it is intended for a two-leaf door, preferably for a double-leaf fire door and / or a double-leaf smoke door. Door (21) with a door frame (1) according to one of Claims 1 to 11 and at least one door panel (2). Door (21) to Claim 12 , characterized in that the door connection element (5) in the closed state of the door at least on one side of the door leaf (2) is flush with the door leaf (2), preferably flush. Door (21) to Claim 12 or Claim 13 , characterized in that the door frame (1) and / or the door leaf (2) is designed for purposes of fire and / or smoke protection, preferably a fire door or a smoke protection door. Door (21) after one of Claims 12 to 14 , characterized in that the at least one door leaf (2) has at least one fire protection pane or is made of a fire protection pane. Door (21) after one of Claims 12 to 15 , characterized in that the at least one door leaf (2) at least one in the door leaf (2) recessed arranged Treibriegelstange (11), preferably with trigger element (12), as a closure element (10) of the door leaf (2), in particular one with a latch lock (13) or a switching lock (14) cooperating drive bolt rod (11). Door (21) after one of Claims 12 to 16 , characterized in that the at least one door leaf (2) at least one in the door leaf (2) sunk arranged, automatically actuated seal assembly (18), preferably in the closed state of the door with the ceiling (D) of the room (R) or Camber cooperating seal assembly (18) and in the closed state of the door with the bottom (B) of the space (R) cooperating seal assembly (18). Door (21) to Claim 17 , characterized in that the at least one sealing arrangement (18) by means of one or the triggering element (12) of the drive bolt rod (11) is automatically actuated. Door (21) after one of Claims 12 to 18 , characterized in that the at least one door leaf (2) has at least one recess (20) for at least partially receiving at least one upper door connection element (5), preferably in the edge region of the ceiling (D) of the space (R) or fall Door leaf (2). Door (21) after one of Claims 12 to 19 , characterized in that it is a two-leaf door (21), preferably a double-leaf fire door and / or a double-leaf smoke door.

Images