Nothing Special   »   [go: up one dir, main page]

EP3739157A1 - Système de fermeture de porte permettant de fermer des portes ainsi que porte dotée d'un tel système de fermeture de porte - Google Patents

Système de fermeture de porte permettant de fermer des portes ainsi que porte dotée d'un tel système de fermeture de porte Download PDF

Info

Publication number
EP3739157A1
EP3739157A1 EP20171269.2A EP20171269A EP3739157A1 EP 3739157 A1 EP3739157 A1 EP 3739157A1 EP 20171269 A EP20171269 A EP 20171269A EP 3739157 A1 EP3739157 A1 EP 3739157A1
Authority
EP
European Patent Office
Prior art keywords
door
magnetic
locking system
door locking
designed
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.)
Pending
Application number
EP20171269.2A
Other languages
German (de)
English (en)
Inventor
Marian Militzer-Keil
Bernd Gebelein
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.)
Viessmann Refrigeration Solutions GmbH
Original Assignee
Viessmann Werke GmbH and Co KG
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
Priority claimed from DE102019113611.3A external-priority patent/DE102019113611A1/de
Application filed by Viessmann Werke GmbH and Co KG filed Critical Viessmann Werke GmbH and Co KG
Publication of EP3739157A1 publication Critical patent/EP3739157A1/fr
Pending legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers

Definitions

  • the present invention relates to a door locking system for locking cold room doors and / or cold room doors and / or emergency exit doors which have at least one door leaf and at least one door frame and a door with such a door locking system.
  • door locking systems of this type are usually designed to be significantly more complex, so that a correspondingly airtight seal is provided by a handle with a corresponding mechanical locking mechanism. This turns out to be particularly costly in the manufacture of such doors and also prone to errors.
  • the material for this must be designed to be cold or cold-resistant or heat-resistant for emergency exit doors.
  • the present invention provides a door locking system which overcomes the known disadvantages from the prior art.
  • the present invention provides a door locking system which is mechanically reduced and is inexpensive.
  • the door locking system has at least one magnetic means for emitting magnetic field lines and at least one magnetic detector means for receiving the magnetic field lines, the magnetic means and magnetic detector means forming a force-acting connection in a closed state of the door, with at least the magnetic means and / or the position of the magnetic detector means can be changed along guide sections.
  • This is advantageous because the magnetic force leading to the force-acting connection can be set, in particular through the possible change in position of the magnetic detector means and / or magnetic means.
  • the door locking system described here can also be used for emergency exit doors, so that these can be opened in an uncomplicated manner under a predeterminable, standard-compliant force application, for example by simply pushing or pulling. Complex mechanical opening systems are avoided. Simple operation for the hectic user in need can thus be ensured.
  • the door locking system described here particularly advantageously enables a passage to be closed without an additional door lock or an equivalent lock is provided.
  • the door locking system described here therefore dispenses with an additional lock, for example in the form of a bolt or also with electronically designed locks. It is thus designed without a lock. This can save costs, since the corresponding maintenance is also not required.
  • the at least one magnetic means and / or the at least one magnetic detector means is designed to be manually adjustable. This is advantageous because it enables the two means to be converted and changed in position particularly quickly.
  • the at least one magnetic means is arranged in the door frame and the at least one magnetic detector means is arranged in the door leaf. This is of course not to be understood as limiting, so that it is also conceivable that the at least one magnetic detector means is located in the door frame and the magnetic means is located in the door leaf. It is also conceivable that both at least one detector means and also at least one magnetic means, for example alternating with one another, are provided in the door frame and in the door leaf.
  • both means are advantageously accessible from the outside, so that the position of the two means can be changed by simply applying force, for example by shifting by a user.
  • corresponding guide grooves can be arranged in the guide sections. This advantageously ensures particularly easy handling and operation.
  • the at least one magnetic means and / or the at least one magnetic detector means is designed to be adjustable by a motor.
  • the magnetic means which is arranged, for example, in the door frame, is located below the visible surface. Therefore it is not directly accessible from the outside.
  • the drive unit can advantageously have at least one motor.
  • the drive unit is designed as a spindle drive, which can be operated manually from the outside by a user, for example through curves, and the position change is carried out in this way.
  • the at least one magnetic means and / or the at least one magnetic detector means is designed to be adjustable manually, for example via at least one spindle drive.
  • the at least one magnetic means and / or the at least one magnetic detector means is designed to be electrically adjustable.
  • electrically responsive materials are designed to be coupled to the at least one magnetic detector means and / or the at least one magnetic means. It has proven advantageous here that such responsive materials undergo a change in shape when a current is applied and, for example, their longitudinal extension changes. Metal alloys or polymers, for example, are conceivable as responsive materials.
  • the door locking system has at least one control unit which is designed to be coupled to the at least one magnetic means and / or the at least one magnetic detector means and controls and / or monitors their change in position.
  • This control unit is particularly advantageously integrated in the door leaf and is accessible to the user from the outside, for example via a touch panel.
  • the door locking system also has at least one sensor for capturing cold room data.
  • This sensor is particularly advantageous when using the door locking system for cold room doors and / or cold room doors coupled with the control unit described above, so that the control unit also records and / or evaluates the corresponding sensor data and / or can react to the recorded sensor data, for example with a delayed door closure .
  • Cold room data are advantageously to be understood as any data that is relevant for the cold room and / or the cold room, for example its temperature or humidity.
  • the at least one sensor detects the duration of the door opening, and with an increase in the cooling space temperature and / or the Cold room temperature, for example, can send an acoustic and / or visual warning signal, advantageously via the control unit.
  • the door locking system has at least one magnetic means which is designed as a combination magnet. This is advantageous because the door contact function, for example the detection of the closed door leaf in contact with the door frame, and the closing function of the door locking system can be implemented at the same time with just one component. Thus, the number of attachments can be reduced.
  • the at least one sensor in addition to the duration of the door opening and the warning signal coupling, also initiates an automatic closure of the refrigerator door and / or basement door, which has at least one door locking system described here, and enables the door to be closed in a controlled manner.
  • the control unit controls the change in position of the at least one magnetic means and / or the at least one magnetic detector means, so that the speed of the door closing is determined by the position of the magnetic detector means and magnetic means. For example, by shifting the two means in the direction of the door hinges, that is, in the direction of the axis of rotation of the door leaf relative to the door frame, the speed of the door closing can be increased.
  • Both means can then interact more quickly and bring about a corresponding door closure more quickly due to the magnetic interactions.
  • This is particularly advantageous if the door locking system is provided for an emergency exit door which always has to be closed again as quickly as possible. It is therefore an advantage for implementation if that at least one magnetic means is designed to be electrically controllable. If the at least one magnetic means is electrically controlled, a pole reversal can be generated as a result. As a result, a damping effect is generated in a particularly advantageous manner and the closing of the door leaf is slowed down and dampened as a result. This is particularly advantageous when the door leaf is about to come into contact with the door frame in order to prevent the door leaf and door frame from colliding loudly and quickly.
  • the control is particularly advantageous in such a way that the door leaf closes slowly and in a controlled manner with respect to the door frame. Furthermore, this electrical control of the at least one magnetic means can delay and / or accelerate the closing speed of the door leaf.
  • at least one further control unit or the control unit is provided from above, which enables a controlled control of the closing of the door leaf with predeterminable threshold values.
  • the at least one control unit is advantageous because it can also be used to control the magnetism of the at least one magnetic means. It is thus conceivable that the magnetic force of the at least one magnetic means can be switched off via the electronic control of the at least one magnetic means. This is advantageous if the door leaf is to be opened quickly in an emergency situation.
  • the control unit In order not to counteract the magnetic force in this emergency, the control unit detects the brief and high application of force on the door leaf, for example by pushing or pulling, and in this emergency switches off the at least one magnetic means. This allows the door leaf to be opened quickly and easily. When this short and high application of force has ended, the control unit regulates again and the magnetic force is advantageously set again via the control unit.
  • the door locking system has at least one sensor for detecting people.
  • This at least one sensor for detecting people can be arranged alone or in addition to the above-mentioned sensor for detecting the cold room data.
  • the person detection sensor is therefore to be understood as a safety device which prevents users' limbs from becoming trapped between the door leaf and the door frame during the automatic closing of the door. It has therefore proven advantageous if the at least one sensor described here is designed to be coupled to the control unit described above.
  • control unit can interrupt the automatic door closing and optionally emit an acoustic and / or visual warning signal, for example by means of a signal light and / or beep. This also increases operational reliability.
  • the door locking system also has at least one shape memory material.
  • Shape memory material is advantageously understood to mean a material which changes in its initial shape when it is externally applied, for example by force or temperature, and which returns to its original initial shape at the end of the external application of force.
  • Shape memory materials based on metal for example metal alloys based on copper or nickel, have proven to be particularly advantageous.
  • Nickel-titanium, nickel-titanium-copper, copper-zinc, copper-zinc-aluminum and / or copper-aluminum-nickel and / or combinations thereof have proven to be particularly advantageous.
  • Such shape memory materials particularly advantageously have at least one one-way memory effect and / or are designed to be super-elastic.
  • alloys such as iron-palladium, nickel-iron-calcium and / or nickel-manganese-potassium can also be used, which can also be doped with other metals.
  • the last-mentioned alloys advantageously have a magnetic shape memory material.
  • the at least one magnetic means and / or the at least one magnetic detector means are each designed to be coupled directly and / or indirectly to such a shape memory material. If, for example, at least one means is then deflected from its starting position, the respective means can move back into position at the end of the deflection of the force application the starting position can be returned without the need for a renewed manual and / or motorized actuation of the respective means. As a result, the return of the respective agent to the starting position can consequently be implemented in an automated manner. This is relevant, for example, if the door locking system is part of an emergency exit door. If this door is opened quickly and hectically in an emergency, the shape memory material ensures that the door is returned to the closed starting position and prevents, for example, the continuous entry of oxygen in the event of a fire.
  • the respective means is designed to be coupled directly to the shape memory material.
  • the shape memory material is arranged directly on the means and, for example, has a common contact surface with it.
  • the shape memory material is designed to be indirectly coupled to at least one means, so that at least one further component is arranged between the shape memory material and means.
  • At least one spring element is arranged as a shape memory material.
  • the spring element also serves to possibly return the at least one means to its starting position.
  • the shape memory material intervenes when, for example, a sensor detects that the cold room data and / or the cold room data deviate from predeterminable limit values. Then, for example, the door could close automatically be introduced, for example, if too much cold air comes out of the cold room and / or cold room and / or if too much warm air enters the cold room and / or cold room. In this way it can advantageously be avoided that the door is open too long overall, which can save significant energy.
  • shape memory material based on plastic, for example if it has elastic properties such as rubber.
  • the door locking system described here also enables controlled opening. This means that the door leaf is swiveled out in relation to the door frame so that the actual door opening or passage opening is freely accessible.
  • the magnetic detector means and / or magnetic means described here require, depending on their position, a predeterminable expenditure of force which has to be exerted on the door leaf in order to detach it from the door frame and to freely pivot the through opening.
  • the door locking system is therefore advantageously also designed as a door opening system.
  • At least one door handle is advantageously provided to overcome the frictional connection effect. Of course, this is not to be understood as limiting, so that handle-like components can also be used, such as an attached and / or foamed-on handle strip or at least one handle recess on the door leaf.
  • a door locking system has two magnetic detector means and only one magnetic means.
  • the magnetic means is designed as a band magnet.
  • the door frame advantageously has the magnetic means which is arranged on at least two sides of the door frame.
  • the door leaf advantageously has at least one, even more advantageous, at least two magnetic detector means, which are arranged opposite the magnetic means.
  • the two magnetic detector means are advantageously designed to be smaller in their area than the band magnet in the door frame.
  • a first magnetic detector means is advantageously arranged on the longitudinal side of the door leaf.
  • the door leaf furthermore has at least one guide section along which the position of the first magnetic detector means can be changed, advantageously in the vertical direction, along the door leaf. It is particularly advantageous for the magnetic detector means to be moved in its position by the application of external force.
  • the guide section is designed as a guide groove or other recess. Depending on the geometric design of the magnetic detector means, the cross section of the guide groove or the other recess can be different from angular, for example round.
  • the guide section advantageously has at least one projection which at least partially overlaps, reaches under, or engages behind the first magnetic detector means. As a result, the first magnetic detector means can be held particularly reliably in the guide section.
  • a second magnetic detector means can be provided on and / or in the door leaf, which is designed such that it can be changed in position in the horizontal direction within a further guide section.
  • a cold room door and / or a cold room door with a door locking system described here has at least two position-changeable magnetic detector means.
  • the door leaf has at least one magnetic means, for example a band magnet.
  • the position-changeable magnetic detector means are then arranged accordingly in the door frame. It is particularly advantageous that the position of the at least two magnetic detector means can be changed along the magnetic means, so that magnetic interactions of different strengths result, which on the one hand influence the automatic door closing and / or the force to open the door.
  • the present invention also relates to a door for closing a cold room and / or a cold room, which advantageously has at least one door locking system described in detail above. Furthermore, it has proven to be advantageous if the door locking system is designed to be coupled with hinges for opening and / or closing the door. So it is conceivable that the hinges are either provided as part of the door locking system. This is particularly advantageous because it enables the coupling between the means and / or the shape memory material on the one hand and the hinges for executing the rotary movement of the door leaf on the other hand to be provided at the factory. However, it is also conceivable to retrofit already installed cold room doors and / or cold room doors with the door locking system described here.
  • the hinges are used to execute the rotary movement of the door leaf can be easily and uncomplicatedly coupled with the door locking system, which is retrofitted with a new one.
  • This coupling can take place, for example, by means of an adapter which connects the shape memory material and / or at least one of the means, which is designed to be changeable in its position, to the respective door hinge.
  • a first magnetic means is designed, for example, as a band magnet, which is arranged in the horizontal direction, that is to say transversely to the door leaf.
  • a second magnetic means is advantageously provided, which is designed so that its position can be changed along the longitudinal direction of the door leaf, that is to say in the vertical direction.
  • This can be, for example, a magnetic means which is arranged on the door frame and / or on the door leaf so that it can be changed in position.
  • the door frame and / or the door leaf then advantageously has guide sections along which the magnetic means is designed to be displaceable on the directly accessible surface of the door frame and / or the door leaf.
  • the guide sections have a registered tail profile, since a particularly easy displacement is then possible.
  • the magnetic means and / or the guide sections have latching positions so that the magnetic means is always arranged securely and reliably in the vertical direction.
  • a stepless displacement of the magnetic means in the vertical direction is possible.
  • a corresponding holding mechanism is then advantageously provided.
  • this holding mechanism can be formed by a screw with which the magnetic means is screwed accordingly and thereby is held. This is of course not to be understood as limiting, so that it is also conceivable for the magnetic means to be designed so that its position can be changed in the vertical direction via at least one band.
  • FIG. 1 a door 2 for cold rooms and / or cold rooms is shown.
  • the door 2 has a door leaf 4 and a door frame 6.
  • the door leaf 4 is connected to the door frame 6 via hinges 8.
  • the hinges 8 enable the door leaf 4 to pivot about a vertical pivot axis, so that the through opening (not shown here) closed by the door leaf 4 is pivoted free.
  • the door 2 shown here has a door locking system 1.
  • the door locking system 1 here has, for example, a first magnetic means 10 and a second magnetic means 12.
  • the first magnetic means 10 is designed so that its position can be changed along the short transverse side of the door leaf 4 in the direction Q.
  • the second magnetic means 12 is designed to be variable in position along the longitudinal direction of the door leaf 4 in the direction V. It is possible here for both magnetic means 10, 12 to be arranged on the door leaf 4 and to be designed to be displaceable along the door leaf 4 in the direction Q and in the direction V via at least one guide section (not shown). It is also conceivable that only one magnetic means 10 or 12 is designed so that it can be changed in position on the door leaf 4.
  • the position of the second magnetic means 12 or 10 can then be changed on the door frame 6, and its position can also be changed via at least one guide section (not shown).
  • both magnetic means 10 and 12 can be arranged on the door frame 6 and to be designed so that they can be changed in position in the direction Q and the direction V relative to the same.
  • the magnetic detector means are correspondingly arranged opposite one another on the door frame 6 or on the door leaf 4.
  • the magnetic detector means can also be designed to be variable in position.
  • the magnetic means 10, 12 are designed as magnets.
  • the magnetic detector means can advantageously be arranged below the visible surface of door leaf 4 and / or door frame 6. This is particularly advantageous in that it does not require any open guide sections in which dust or other contaminants can collect.
  • Figure 2 also shows a door 2, which has a door leaf 4 and a door frame 6, the door leaf 4 and door frame 6 being connected to one another in a pivotable manner via hinges 8.
  • the door has a further embodiment of a door locking system 1.
  • This has, for example, a first magnetic detector means 20 and a second magnetic detector means 22.
  • the first magnetic detector means 20 is designed so that it can be changed in position on the short transverse side of the door leaf 4 along the same in the Q direction.
  • the second magnetic detector means 22 is designed to be variable in position along the longitudinal direction of the door leaf 4 in the direction V. It is possible here that both magnetic detector means 20, 22 on the door leaf 4 are arranged and are designed to be displaceable along the door leaf 4 in the direction Q and in the direction V via at least one guide section (not shown). It is also conceivable that only one magnetic detector means 20, 22 is designed to be variable in position on the door leaf 4.
  • the second magnetic detector means 22 or 20 is then designed to be changeable in position on the door frame 6, also changeable in its position via at least one guide section (not shown).
  • the magnetic means (not shown) are correspondingly arranged opposite one another on the door frame 6 or on the door leaf 4.
  • the magnetic means can also be designed to be variable in position.
  • the magnetic means are advantageously designed as bank magnets and are arranged below the visible surface of door leaf 4 and / or door frame 6. This is particularly advantageous in that it does not require any open guide sections in which dust or other contaminants can collect.
  • the door leaf 4 always has a handle with which the door leaf 4 can be pivoted with respect to the door frame 6 when a force is applied.
  • the handle is necessary so that the passage opening can be pivoted free and the user can pass through it accordingly.
  • the door locking system described here as well as a door 2 with such a system requires an opening handle that otherwise no opening of the door 2 is possible.
  • the handle enables the necessary application of force to the door leaf 4 in order to overcome the frictional connection between the door leaf 4 and the door frame 6 and only enable a door to be opened.
  • the door handle 30 advantageously has in Figure 1 and 2 at least a magnetic detector means and / or at least one magnetic means.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)
EP20171269.2A 2019-05-02 2020-04-24 Système de fermeture de porte permettant de fermer des portes ainsi que porte dotée d'un tel système de fermeture de porte Pending EP3739157A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019111363 2019-05-02
DE102019113611.3A DE102019113611A1 (de) 2019-05-02 2019-05-22 Türschließsystem zum Schließen von Türen sowie eine Türe mit einem derartigen Türschließsystem

Publications (1)

Publication Number Publication Date
EP3739157A1 true EP3739157A1 (fr) 2020-11-18

Family

ID=70464835

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20171269.2A Pending EP3739157A1 (fr) 2019-05-02 2020-04-24 Système de fermeture de porte permettant de fermer des portes ainsi que porte dotée d'un tel système de fermeture de porte

Country Status (1)

Country Link
EP (1) EP3739157A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113503100A (zh) * 2021-07-29 2021-10-15 浙江英洛华磁业有限公司 一种保持电柜门常闭的磁吸装置

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471634A (en) * 1944-07-27 1949-05-31 Winters & Crampton Corp Refrigerator closure and seal
US2565891A (en) * 1947-09-12 1951-08-28 Wilbur G Sherman Magnetic door lock
JPS496560U (fr) * 1972-04-19 1974-01-21
US3790197A (en) * 1972-06-22 1974-02-05 Gen Electric Magnetic latch
JPH0295777U (fr) * 1989-01-19 1990-07-31
KR20010092060A (ko) * 2000-03-20 2001-10-24 구자홍 냉장고용 도어 열림/잠김 자동제어장치
CN101858678A (zh) * 2010-06-22 2010-10-13 合肥美的荣事达电冰箱有限公司 冰箱
CN201697417U (zh) * 2010-06-22 2011-01-05 合肥美的荣事达电冰箱有限公司 一种冰箱
CN102967110A (zh) * 2012-12-17 2013-03-13 合肥美的荣事达电冰箱有限公司 用于冰箱的门体和具有该门体的冰箱
CN102997576A (zh) * 2012-12-17 2013-03-27 合肥美的荣事达电冰箱有限公司 用于冰箱的门体和具有该门体的冰箱
CN104567222A (zh) * 2014-12-31 2015-04-29 合肥美的电冰箱有限公司 冰箱门及冰箱
CN204478670U (zh) * 2014-12-31 2015-07-15 合肥美的电冰箱有限公司 冰箱门及冰箱

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471634A (en) * 1944-07-27 1949-05-31 Winters & Crampton Corp Refrigerator closure and seal
US2565891A (en) * 1947-09-12 1951-08-28 Wilbur G Sherman Magnetic door lock
JPS496560U (fr) * 1972-04-19 1974-01-21
US3790197A (en) * 1972-06-22 1974-02-05 Gen Electric Magnetic latch
JPH0295777U (fr) * 1989-01-19 1990-07-31
KR20010092060A (ko) * 2000-03-20 2001-10-24 구자홍 냉장고용 도어 열림/잠김 자동제어장치
CN101858678A (zh) * 2010-06-22 2010-10-13 合肥美的荣事达电冰箱有限公司 冰箱
CN201697417U (zh) * 2010-06-22 2011-01-05 合肥美的荣事达电冰箱有限公司 一种冰箱
CN102967110A (zh) * 2012-12-17 2013-03-13 合肥美的荣事达电冰箱有限公司 用于冰箱的门体和具有该门体的冰箱
CN102997576A (zh) * 2012-12-17 2013-03-27 合肥美的荣事达电冰箱有限公司 用于冰箱的门体和具有该门体的冰箱
CN104567222A (zh) * 2014-12-31 2015-04-29 合肥美的电冰箱有限公司 冰箱门及冰箱
CN204478670U (zh) * 2014-12-31 2015-07-15 合肥美的电冰箱有限公司 冰箱门及冰箱

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113503100A (zh) * 2021-07-29 2021-10-15 浙江英洛华磁业有限公司 一种保持电柜门常闭的磁吸装置

Similar Documents

Publication Publication Date Title
WO2017067539A2 (fr) Système d'étanchéité pour porte coulissante et porte coulissante munie dudit système
EP1944457B1 (fr) Dispositif de joint doté d'un joint pouvant être enclenché ou déclenché
EP2594713B1 (fr) Ouverture de porte
DE202012002502U1 (de) Vorrichtung zur Unterstützung und Erleichterung des Kipp-Öffnens und -Schließens für ein Fenster oder eine Tür
EP1837470B1 (fr) Elément de fenêtre ou de porte doté d'un actionnement automatique
DE102016000369A1 (de) Kühl- und/oder Gefriergerät
EP0911471A2 (fr) Dispositif d'arrêt pour deux éléments montés de manière pivotante
DE102012012165A1 (de) Kühl- und/oder Gefriergerät
AT504314B1 (de) Vorrichtung zur regelung der öffnungsfolge von zweiflügeligen schwenktüren
EP3739157A1 (fr) Système de fermeture de porte permettant de fermer des portes ainsi que porte dotée d'un tel système de fermeture de porte
DE102011084571B4 (de) Vorrichtung zur Behandlung von Lebensmitteln mit verbesserter Tür-Anbindung
EP1865130B1 (fr) Agencement de déverrouillage d'une fenêtre, d'une porte ou analogue
EP2146032A1 (fr) Dispositif destiné à ouvrir et/ou fermer ainsi qu'à verrouiller un état fermé d'un dispositif de fermeture destiné à fermer une ouverture de salle ainsi que dispositif de fermeture doté d'un tel dispositif
DE202009012561U1 (de) Absperrvorrichtung für eine Lüftungsdurchbrechung in einer Gebäudewand
DE102019113611A1 (de) Türschließsystem zum Schließen von Türen sowie eine Türe mit einem derartigen Türschließsystem
DE102016124955B4 (de) Verriegelungsvorrichtung eines Verriegelungssystems, Verriegelungssystem sowie Schiebewandanlage
DE102017111166A1 (de) Elektromechanische Verschlusseinrichtung für Gerätetüren
EP1519120A1 (fr) Clapet coupe-feu à actionnement éléctrique
WO2013113854A1 (fr) Ouvre-porte et porte munie d'un ouvre-porte
CH696245A5 (de) Ausstellvorrichtung eines Flügels, insbesondere für Fenster oder Lüftungseinrichtungen.
DE102013212649B9 (de) Vorrichtung zur Regelung der Schließfolge einer zweiflügeligen Drehtüranlage
DE102005063374B4 (de) Unterputzgurtwickler mit verminderter Einbautiefe
DE3240052A1 (de) Vorrichtung zum begrenzten oeffnen und schliessen von drehkippfenstern
DE202006010096U1 (de) Rauchschutzeinrichtung mit Kaltrauchsperre für Gebäude
DE102005020780A1 (de) Türschliesser

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20210118

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: VIESSMANN REFRIGERATION SOLUTIONS GMBH

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20220913