EP1620626B2 - Sequence de fermeture mecano-hydraulique - Google Patents

Sequence de fermeture mecano-hydraulique Download PDF

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Publication number
EP1620626B2
EP1620626B2 EP04700976.6A EP04700976A EP1620626B2 EP 1620626 B2 EP1620626 B2 EP 1620626B2 EP 04700976 A EP04700976 A EP 04700976A EP 1620626 B2 EP1620626 B2 EP 1620626B2
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EP
European Patent Office
Prior art keywords
leaf
hydraulic
valve
closing sequence
sequence control
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
EP04700976.6A
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German (de)
English (en)
Other versions
EP1620626B1 (fr
EP1620626A1 (fr
Inventor
Falko Schweitzer
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.)
Dormakaba Deutschland GmbH
Original Assignee
Dormakaba Deutschland 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
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Priority claimed from DE10361085.5A external-priority patent/DE10361085B4/de
Application filed by Dormakaba Deutschland GmbH filed Critical Dormakaba Deutschland GmbH
Publication of EP1620626A1 publication Critical patent/EP1620626A1/fr
Application granted granted Critical
Publication of EP1620626B1 publication Critical patent/EP1620626B1/fr
Publication of EP1620626B2 publication Critical patent/EP1620626B2/fr
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Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/12—Braking devices, e.g. checks; Stops; Buffers specially for preventing the closing of a wing before another wing has been closed
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/638—Cams; Ramps
    • 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

Definitions

  • the invention relates to a hydraulic-mechanical closing sequence control for double-leaf doors.
  • Such a closing sequence regulation is from the EP 0 141 902 known. There actuates a co-operating with a stationary leaf actuator a Bowden cable that controls a valve disposed on a moving leaf valve. When the valve is opened via the Bowden cable, the hydraulic fluid can flow out of the closing piston, thus ensuring that the stationary leaf is always closed in front of the active leaf.
  • the transmission element namely the Bowden cable
  • the transmission element has a great influence on the function.
  • the Bowden cable caused z. B. by incorrect setting, wrong length of the Bowden cable, loosening the cable clamps, etc.
  • the correct closed position of the folded door is not respected.
  • closing sequence controls are usually used in door systems in fire sections, there is an increased danger potential in the event of a danger when a double-leaf door is not correctly closed.
  • Another closing sequence regulation is from the DE 32 04 975 A1 known, in which a control valve is provided which is directly or indirectly connected to the inactive leaf.
  • the axis of a door closer for the inactive leaf is provided with a toothed wheel, which meshes with a toothed strip arranged in a piston, so that a rotation of the axis of the door closer is translated into a translational movement of the piston.
  • the piston controls the flow of hydraulic fluid on the moving leaf, thus ensuring that the active leaf can not be closed in front of the inactive leaf.
  • the object of the present invention is to further develop the prior art and to provide a hydraulic-mechanical closing sequence control that ensures a secure closing sequence of a two-leaf door, but this achieved with as few and also simply constructed components. Furthermore, the closing sequence control should be retrofitted.
  • a hydraulically-mechanical closing sequence control is provided for double-winged doors having a fixed wing and a moving leaf, wherein both the inactive leaf and the active leaf are each acted upon by a hydraulically actuable door closer or drive, which is provided with an axle on which a linkage engages which at the other end cooperates via a slide or a roller with a slide rail, wherein on the axis of the door closer for the passive leaf a cam plate is arranged, which cooperates with a valve which controls the door closer of the active leaf.
  • a hydraulically actuable door closer or drive which is provided with an axle on which a linkage engages which at the other end cooperates via a slide or a roller with a slide rail, wherein on the axis of the door closer for the passive leaf a cam plate is arranged, which cooperates with a valve which controls the door closer of the active leaf.
  • a closing sequence control is provided with a few and simply constructed components, which ensures a secure closing sequence.
  • the design also has the advantage that the entire closure sequence control is very compact and therefore easy and convenient to install and remove, for. B. in a repair or for maintenance purposes. Since it consists of only a few and relatively small items, not only the storage of the entire closing sequence control, but also the provision of individual or spare parts is simple and straightforward and requires little space.
  • the closing sequence control according to the present invention can also be easily installed or removed because of their low weight. Due to the arrangement of the valve on the inactive leaf also a higher reaction speed is achieved.
  • the entire closing sequence control is inexpensive, can be easily mounted in a system carrier and allows easy adjustment.
  • Door closers are understood to mean both classic door closers and door drives with an electro-hydraulic opening aid and electro-hydraulic door drives.
  • the control of the door closer of the active leaf via a hydraulic connection ensures easy control and is also extremely cost effective.
  • lines in question which can be preferably integrated into a system carrier.
  • the lines can be extruded into the system carrier during manufacture. This represents a visually appealing solution.
  • a system carrier and a slide can be used in the z.
  • additional chambers are available or two hydraulic lines are laid in a chamber.
  • the hydraulic connection consists of hoses.
  • the closing sequence control according to the invention is designed according to an advantageous embodiment so that the valve in the open state allows unrestricted movement of the active leaf and blocked in the closed state movement of the active leaf.
  • the valve is opened only in a single position of the cam, in contrast, closed in all other positions.
  • This open position is given when the inactive leaf remains in its correct closed position or from a certain small opening angle of the inactive leaf, which is always smaller than the opening angle of the active leaf.
  • the active leaf can always be moved. In this way, the desired closing sequence control is ensured with the simplest means.
  • valve used in the closure sequence control according to the invention is provided according to an advantageous development with a valve body from which protrudes a spring-loaded pin. This pin is pressed in an advantageous manner by a spring against the cam. This ensures that the pin always rests against the cam disc and thus ensures a functionally reliable control of the valve.
  • the valve is advantageously closed when the pen is engaged and opened with the pin disengaged.
  • a located in a piston chamber cylinder which is operatively connected via its teeth with the output shaft of the door drive on the gear side, at each of its end faces within the piston chamber each having a pressure chamber with hydraulic fluid and these two pressure chambers each at one of the valve , which is mounted on the drive of the passive leaf, is connected to leading lines, depending on the position of the valve (open and closed) can cause a blockage of the piston on the gear side or a free movement.
  • a rotatably mounted release lever is interposed.
  • the pin of the valve presses on a pressure plate, which is arranged at one end on the release lever, while the other end is the pivotal mounting of the one-armed release lever.
  • the release lever has a projection which is directly or indirectly in contact with the cam.
  • a rotatably mounted bearing located on the projection a rotatably mounted bearing, for. B. a ball bearing, which bears against the cam.
  • the valve can be embedded within a slide rail and actuated by the corresponding slider of the inactive leaf. Such an arrangement can be carried out both in a closing and in an opening valve.
  • the valve it is possible for the valve to be arranged within a further chamber of the slide rail, in which at the same time the connecting lines lead to the closer or the device of the active leaf.
  • the above-described closing sequence control can be applied not only to floor spring closers or overhead door closers, but also to internal door closers installed inside the door leaf or also to frame door closers located above the door within the frame or door frame.
  • the routing can take place within a separate channel.
  • the closing sequence control according to the invention is suitable for a double-winged folded door in which a moving leaf and a stationary leaf are each connected via a pivoting arm 4 to a door frame or the door wings.
  • the active leaf, the passive leaf, the door frame and the two pivot arms 4 are generally state of the art and therefore not shown or explained in detail here.
  • the closing sequence control according to a first preferred Embodiment of the present invention comprises two hydraulically actuated door closer 1, 2, of which one acts on the fixed leaf and the other the active leaf.
  • the two door closers 1, 2 are constructed substantially the same. They each have an axis 3, on which a pivot arm 4 is arranged, which is connected to the active leaf or the inactive leaf each movable via a slider or a roller and a slide rail.
  • the cooperating with the passive leaf door closer 1 has on its axis 3 in addition to a cam 5 on.
  • This cam plate 5 is formed substantially round and has a recess 6 at one point.
  • the cam 5 can also be connected to the axle 3 later. The connection is executed positively and positively.
  • the valve 7 has a valve housing 8 from which protrudes a pin 9, which is under the action of a spring 10, which tries to clutchzudrükken the pin 9 from the housing 8.
  • lines or hoses 11 are connected, which are connected at their other end to the hydraulic circuit of the door closer 2 for the active leaf.
  • the lines or hoses 11 can also be extruded into a system carrier 12 directly during production.
  • valve 7 The construction of the valve 7 is chosen so that the valve 7 is opened when the pin 9 is pushed out of the housing 8.
  • the force for pushing out the pin 9 is realized via the spring 10.
  • the active leaf can be moved freely without restriction.
  • the valve 7 When the pin 9 of the valve 7 protrudes from the housing 8, as in the Figures 2 . 3 and 4 shown, the valve 7 is open. In this position, a movement of the hydraulic fluid is not prevented in the door closer 2 of the active leaf, with the result that the stationary leaf in the closed position can be moved freely.
  • FIG. 2 the cam disc 5 is shown in a position in which the pin 9 protrudes from the housing 8 of the valve 7. In this position, the valve 7 is open. This has the consequence that a flow of hydraulic fluid in the door closer 2 for the active leaf is not prevented.
  • the active leaf can only move again and is closed via the drive 2 when the inactive leaf is in its closed position or is just before it and the valve 7 releases the flow through the lines 11 to the drive 2 of the active leaf again, so that in In any case, it is ensured that the inactive leaf is closed in front of the active leaf. This is particularly important where the inactive leaf and the active leaf are each equipped with a fold and the wings are in a fire section.
  • FIG. 5 a variant of the operation of the pin 9 of the valve 8 is reproduced.
  • the valve 7 is again a valve, which are connected by connecting lines via the connecting pieces 18 with pressure chambers of the door closer of the active leaf.
  • the pin 9 does not interact directly with the cam 5.
  • a release lever 14 is provided in between to minimize loads and friction losses in the circuit of the valve 7 from "to” to "open” or from “open” to “closed”.
  • the release lever 14 is rotatably mounted at a pivot point 15 and designed as a one-armed lever.
  • a pressure plate 17 is arranged, which forms a pressure surface for the pin 9.
  • With the cam 5 is a stored within the lever ball bearing 16 is in direct contact. Now, if the cam 5 is rotated due to the axis 3, so due to the present within the cam reduction or due to a projection of the trigger lever 14 is actuated, which in turn causes actuation of the valve 8 via the pin 9.
  • the cam 5 is arranged on the axis 3 of the door closer of the active leaf so that the setting can be made stepless. With a precise adjustment and thus triggering of the valve 8 via the cam 5, this is fixed accordingly on the axis 3.
  • valve 7 To the assembly, consisting of valve 7 and release lever 14, easy to assemble, this is on a mounting lever 13 which is fixed to the door closer of the active leaf and positive locking.
  • valve 7 may be installed within a slide rail 34.
  • z. B. press an edge 36 of a slider 35 when moving against the pin 9 and thus actuate the valve 7.
  • a valve can be used which closes or opens in the actuated state.
  • a reverse function is also conceivable.
  • a hydraulic mechanical drive can be used. This depends on the demand, whether the drive should only open the door and the Closing operation is then accomplished via a spring located within the drive or the drive will also operate for the closing of the door.
  • FIG. 6 shows a functional principle for a hydraulic circuit diagram of a moving leaf and plow drive with a closing sequence control of the above-described type according to the invention.
  • a piston 25 is slidably mounted. While in the FIG. 6 on the right side a compression spring 19 is present, there is no spring on the opposite side of the piston 25.
  • a pressure chamber 20 of the pump side and a pressure chamber 33 of the spring side are formed on each side of the piston 25.
  • In the area of the axis 3 is z.
  • the pressure chamber 20 is connected via a line in which an intake valve for the opening direction is present, connected to the oil tank 32.
  • the pressure chamber 20 via a line in which a closing damping valve 21 is connected to the oil tank 32 via a solenoid valve 31.
  • Parallel to the Schoughdämpfungsventil 21 is provided with an outlet that does not end in the pressure chamber 20, a closing speed valve 22.
  • the pressure chamber 20 has a connection with a pump check valve 27 contained therein to a pump 28 with a motor 29.
  • a pressure relief valve 30 is present at the same time.
  • the pumped from the pump 28 from the oil tank 32 hydraulic medium is pumped via the pump check valve 27 into the pressure chamber 20 (pump side) and thus causes a displacement of the piston 25 within the cylinder against the compression spring 19th
  • the pressure chamber 33 on the spring side is also connected by a hydraulic line to the oil tank 32. Within this line are arranged in parallel an opening speed valve 23 and an opening damping valve 24th
  • the structure of the device for the active leaf drive is analogous to that of the passive leaf drive, with the exception that from the oil tank 32 a line 11 goes off, in which the valve 7 is arranged.
  • the second connection to the valve 7 via the line 11 via the already described valves 21 and 22 with a still intermediate therebetween solenoid valve 31 to the pressure chamber 20 of the pump side.
  • the pin 9 of the valve 7 acts in the schematic representation with the cam 5 according to the above-described type and manner together.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Valve Device For Special Equipments (AREA)
  • Earth Drilling (AREA)
  • Lubricants (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Fluid-Pressure Circuits (AREA)

Claims (19)

  1. Régulateur hydraulique-mécanique de la séquence de fermeture pour portes à double vantaux ayant un vantail inactif et un vantail actif, dans lequel
    • et le vantail inactif et le vantail actif sont chargés par respectivement un ferme-porte (1, 2), qui peut être actionné hydrauliquement, avec au moins une unité à piston/cylindre respectivement pour l'ouverture et/ou la fermeture,
    • au moins l'unité à cylindre du vantail actif présente une chambre à pression (20, 33) de chaque côté du piston (25),
    • les chambres à pression (20, 33) sont respectivement raccordées à une des conduites menant à une vanne (7), laquelle est commandée par l'intermédiaire d'un mouvement d'ouverture du vantail inactif,
    • les ferme-portes (1, 2) sont pourvus respectivement d'un arbre (3), et
    • sur l'arbre (3) du ferme-porte (1) pour le vantail inactif, un disque à came (5) est agencé lequel coopère avec la vanne (7) qui commande le ferme-porte (2) du vantail actif,
    caractérisé en ce que
    • la vanne (7) est agencée sur le vantail inactif ou la vanne (7) est montée sur le ferme-porte (1) pour le vantail inactif.
  2. Régulateur hydraulique-mécanique de la séquence de fermeture pour portes à double vantaux ayant un vantail inactif et un vantail actif, dans lequel
    • et le vantail inactif et le vantail actif sont chargés par respectivement un ferme-porte (1, 2), qui peut être actionné hydrauliquement, avec au moins une unité à piston/cylindre respectivement pour l'ouverture et/ou la fermeture,
    • au moins l'unité à cylindre du vantail actif présente une chambre à pression (20, 33) de chaque côté du piston (25),
    • les chambres à pression (20, 33) sont respectivement raccordées à une des conduites menant à une vanne (7), laquelle est commandée par l'intermédiaire d'un mouvement d'ouverture du vantail inactif, et
    • les ferme-portes (1, 2) sont pourvus respectivement d'un arbre (3),
    • sur chaque arbre (3) respectivement un système de tiges est attaché, dont l'autre extrémité est raccordée respectivement à un coulisseau (35), qui est déplaçable dans une glissière (34),
    caractérisé en ce que
    • le coulisseau (35) du ferme-porte (1) pour le vantail inactif coopère avec la vanne (7) qui commande le ferme-porte (2) du vantail actif, et
    • la vanne (7) est encastrée au sein de la glissière (34) du vantail inactif de façon à être actionnable par l'intermédiaire du coulisseau (35) du vantail inactif.
  3. Régulateur hydraulique-mécanique de la séquence de fermeture selon la revendication 1 ou 2, caractérisé en ce que le ferme-porte (1, 2) est un ferme-porte situé en haut, un ferme-porte situé à l'intérieur, un ferme-porte situé sur le cadre, un ferme-porte encastré au sol ou un entraînement hydraulique-mécanique.
  4. Régulateur hydraulique-mécanique de la séquence de fermeture selon l'une des revendications précédentes, caractérisé en ce que la commande du ferme-porte (2) du vantail actif s'effectue par l'intermédiaire d'une connexion hydraulique.
  5. Régulateur hydraulique-mécanique de la séquence de fermeture selon la revendication 4, caractérisé en ce que la connexion hydraulique consiste en conduites (11) qui sont intégrées de préférence dans un support de système (12) ou dans une glissière.
  6. Régulateur hydraulique-mécanique de la séquence de fermeture selon la revendication 5, caractérisé en ce que les conduites sont extrudées dans le support de système (12) ou dans la glissière.
  7. Régulateur hydraulique-mécanique de la séquence de fermeture selon la revendication 4, caractérisé en ce que la connexion hydraulique consiste en tuyaux (11).
  8. Régulateur hydraulique-mécanique de la séquence de fermeture selon l'une des revendications précédentes, caractérisé en ce que, dans sa condition ouverte, la vanne (7) permet un mouvement du vantail actif, et dans sa condition fermée, elle bloque un mouvement du vantail actif.
  9. Régulateur hydraulique-mécanique de la séquence de fermeture selon l'une des revendications 1 à 7, caractérisé en ce que, dans sa condition fermée, la vanne (7) permet un mouvement du vantail actif, et dans sa condition ouverte, elle bloque un mouvement du vantail actif.
  10. Régulateur hydraulique-mécanique de la séquence de fermeture selon l'une des revendications précédentes, caractérisé en ce que la vanne (7) est ouverte exclusivement dans un seul creux du disque à cames (5), et elle est par contre fermée dans toutes les autres positions.
  11. Régulateur hydraulique-mécanique de la séquence de fermeture selon l'une des revendications 1 à 9, caractérisé en ce que la vanne (7) est fermée exclusivement dans un seul creux du disque à cames (5), et elle est par contre ouverte dans toutes les autres positions.
  12. Régulateur hydraulique-mécanique de la séquence de fermeture selon l'une des revendications précédentes, caractérisé en ce que la vanne (7) est pourvue d'un corps de vanne (8) duquel dépasse un goujon (9) qui est chargé par ressort.
  13. Régulateur hydraulique-mécanique de la séquence de fermeture selon la revendication 12, caractérisé en ce que le ressort (10) pousse l'extrémité faisant saillie du goujon (9) contre le disque à cames (5).
  14. Régulateur hydraulique-mécanique de la séquence de fermeture selon la revendication 12 ou 13, caractérisé en ce que la vanne (7) est fermée lorsque le goujon (9) est rétracté, et elle est ouverte lorsque le goujon (9) est projeté.
  15. Régulateur hydraulique-mécanique de la séquence de fermeture selon la revendication 12 ou 13, caractérisé en ce que la vanne (7) est ouverte lorsque le goujon (9) est rétracté, et elle est fermée lorsque le goujon (9) est projeté.
  16. Régulateur hydraulique-mécanique de la séquence de fermeture selon l'une des revendications 12 à 15, caractérisé en ce que le goujon (9) est commandé directement ou indirectement par le disque à cames (5).
  17. Régulateur hydraulique-mécanique de la séquence de fermeture selon la revendication 16, caractérisé en ce qu'un levier de déclenchement (14) est interposé entre le goujon (9) et le disque à cames (5).
  18. Régulateur hydraulique-mécanique de la séquence de fermeture selon la revendication 17, caractérisé en ce que le levier de déclenchement (14) présente une plaque de pression (17) dans la région de contact du goujon (9).
  19. Régulateur hydraulique-mécanique de la séquence de fermeture selon la revendication 17, caractérisé en ce que le levier de déclenchement (14) présente un palier à roulement à billes (16) dans la région du disque à cames (5).
EP04700976.6A 2003-01-09 2004-01-09 Sequence de fermeture mecano-hydraulique Expired - Lifetime EP1620626B2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10300643 2003-01-09
DE10361085.5A DE10361085B4 (de) 2003-01-09 2003-12-22 Hydraulisch-mechanische Schließfolgeregelung
PCT/EP2004/000092 WO2004063508A1 (fr) 2003-01-09 2004-01-09 Sequence de fermeture mecano-hydraulique

Publications (3)

Publication Number Publication Date
EP1620626A1 EP1620626A1 (fr) 2006-02-01
EP1620626B1 EP1620626B1 (fr) 2007-10-17
EP1620626B2 true EP1620626B2 (fr) 2017-03-01

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ID=32714776

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Application Number Title Priority Date Filing Date
EP04700976.6A Expired - Lifetime EP1620626B2 (fr) 2003-01-09 2004-01-09 Sequence de fermeture mecano-hydraulique

Country Status (6)

Country Link
EP (1) EP1620626B2 (fr)
AT (1) ATE376113T1 (fr)
DE (1) DE502004005267D1 (fr)
DK (1) DK1620626T3 (fr)
ES (1) ES2295813T3 (fr)
WO (1) WO2004063508A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013021040C5 (de) 2013-12-17 2018-08-23 Geze Gmbh Vorrichtung zur Regelung der Schließfolge einer zweiflügeligen Tür

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DE3329543A1 (de) † 1983-08-16 1985-02-28 Geze Gmbh, 7250 Leonberg Vorrichtung zur regelung der schliessfolge von zweifluegeligen tueren
DE3800694A1 (de) † 1988-01-13 1989-07-27 Geze Gmbh & Co Vorrichtung zur regelung der schliessfolge von zweifluegeligen tueren
DE3941711A1 (de) † 1988-12-22 1990-06-28 Geze Gmbh & Co Vorrichtung zur regelung der schliessfolge von zweifluegeligen tueren
DE4002889A1 (de) † 1990-02-01 1991-08-08 Geze Gmbh & Co Tuerschliesser
DE29822099U1 (de) † 1998-12-14 1999-04-08 Dorma Gmbh + Co. Kg, 58256 Ennepetal Türschließer
DE10052669A1 (de) † 2000-10-24 2002-05-08 Hydac Technology Gmbh Steuerleitung für die Betätigung eines hydraulischen Türantriebes

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Publication number Priority date Publication date Assignee Title
DE3204975C1 (de) * 1982-02-12 1983-05-19 Echt & Co, Nachf. Schulte Kg, 5750 Menden Doppelflueglige Tuer mit Schliessfolgeregelung
DE3406433A1 (de) * 1984-02-22 1985-08-29 Geze Gmbh, 7250 Leonberg Feststellanlage mit integriertem schliessfolgeregler
DE19951610A1 (de) * 1999-10-26 2001-05-03 Geze Gmbh Pneumatische Schließfolgesteuerung

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Publication number Priority date Publication date Assignee Title
DE3329543A1 (de) † 1983-08-16 1985-02-28 Geze Gmbh, 7250 Leonberg Vorrichtung zur regelung der schliessfolge von zweifluegeligen tueren
DE3800694A1 (de) † 1988-01-13 1989-07-27 Geze Gmbh & Co Vorrichtung zur regelung der schliessfolge von zweifluegeligen tueren
DE3941711A1 (de) † 1988-12-22 1990-06-28 Geze Gmbh & Co Vorrichtung zur regelung der schliessfolge von zweifluegeligen tueren
DE4002889A1 (de) † 1990-02-01 1991-08-08 Geze Gmbh & Co Tuerschliesser
DE29822099U1 (de) † 1998-12-14 1999-04-08 Dorma Gmbh + Co. Kg, 58256 Ennepetal Türschließer
DE10052669A1 (de) † 2000-10-24 2002-05-08 Hydac Technology Gmbh Steuerleitung für die Betätigung eines hydraulischen Türantriebes

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DK1620626T3 (da) 2008-02-25
ES2295813T3 (es) 2008-04-16
WO2004063508A1 (fr) 2004-07-29
ATE376113T1 (de) 2007-11-15
DE502004005267D1 (de) 2007-11-29
EP1620626B1 (fr) 2007-10-17
EP1620626A1 (fr) 2006-02-01

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