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1. 发明授权

EP3184922B1 FIRE-RESISTANT VENTILATION GRILLE 有权
公开(公告)号：EP3184922B1
公开(公告)日：2020-02-05
申请号：EP16204665.0
申请日：2016-12-16
申请人： Rf-Technologies nv
发明人： WILLEMS, Barbara Maria Albertine , VANDERSTRAETEN, Bart Johan Etienne , DE SUTTER, Stijn Freddy Hilde
IPC分类号： F24F13/08 , A62C2/06 , F24F11/00

2. 发明公开

EP2537562A1 Smoke evacuation shutter 有权
标题翻译：排烟快门
公开(公告)号：EP2537562A1
公开(公告)日：2012-12-26
申请号：EP11171244.4
申请日：2011-06-23
申请人： Rf-Technologies nv
发明人： Van Leuven, Tom
IPC分类号： A62C2/12
CPC分类号： A62C2/12
摘要： The present invention is directed to a smoke evacuation shutter comprising a frame and a door assembly mounted in the frame, characterized in that the door assembly comprises a channel formed by a plurality of panels. Additionally, the present invention is directed to a smoke evacuation system using such smoke and heat evacuation shutters.
摘要翻译：本发明涉及一种排烟快门，其包括框架和安装在框架中的门组件，其特征在于门组件包括由多个面板形成的通道。此外，本发明涉及一种使用这种抽烟和排热快门的抽烟系统。

3. 发明公开

EP2450642A1 Volet de désenfumage à portillon 有权转让
标题翻译：维拉里格隆（Rauchabzugsklappe mit Verriegelung）
公开(公告)号：EP2450642A1
公开(公告)日：2012-05-09
申请号：EP11188218.9
申请日：2011-11-08
申请人： Rf-Technologies nv
发明人： Vandenheede, Pascal , Valcke, Stijn
IPC分类号： F24F13/14 , A62C2/12
CPC分类号： F24F13/1406 , A62C2/12 , F24F11/34
摘要： L'invention concerne un volet de désenfumage à installer dans un conduit de désenfumage, qui présente une meilleure étanchéité à l'air lorsqu'il se trouve dans sa position fermée, comprenant un cadre présentant des profilés en aluminium servant à fixer le volet dans le conduit, comprenant au moins un vantail qui est monté dans le cadre et qui, une fois installé, peut se déplacer dans le conduit de désenfumage entre une position fermée et une position ouverte, comprenant une plaque en matériau réfractaire qui s'étend essentiellement sur la totalité de la surface du vantail, et qui comprend des profilés en aluminium qui s'étendent essentiellement sur le contour de ladite plaque, et le volet comprenant un ou plusieurs joint(s) qui, lorsque le vantail se trouve dans la position fermée, est (sont) positionné(s) entre les profilés en aluminium du cadre et les profilés en aluminium du vantail, de manière à assurer l'étanchéité à l'air du volet lorsque ce dernier se trouve dans cette position fermée.
摘要翻译：翼片（1）具有叶片（3），其在烟雾去除导管中在关闭位置和打开位置之间移动。叶片包括耐火板（4），例如硅酸钙板，在叶片的整个表面上延伸。框架（5）包括用于将翼片固定在导管中的铝部分（6）。叶片安装在框架中并在位置之间移动。当叶片处于关闭位置时，接头（8）位于框架和叶片的部分之间，以便当翼片处于关闭位置时确保翼片的空气密封。

4. 发明公开

EP3184922A1 FIRE-RESISTANT VENTILATION GRILLE 有权
标题翻译：防火通风格栅
公开(公告)号：EP3184922A1
公开(公告)日：2017-06-28
申请号：EP16204665.0
申请日：2016-12-16
申请人： Rf-Technologies nv
发明人： WILLEMS, Barbara Maria Albertine , VANDERSTRAETEN, Bart Johan Etienne , DE SUTTER, Stijn Freddy Hilde
IPC分类号： F24F13/08 , A62C2/06 , F24F11/00
CPC分类号： F24F13/082 , A62C2/065 , F24F11/35 , F24F2221/30
摘要： The present invention relates to a fire-resistant ventilation grille (1) for fitting in a wall or floor, comprising several slats (2) which are arranged essentially parallel to each other and which each comprise a strip (3) of expandable material which is provided to expand substantially in one dimension on account of heat and which each comprise a strip (4) of expandable material which is provided to expand in three dimensions on account of heat.
摘要翻译：本发明涉及一种用于装配在墙壁或地板中的耐火通风格栅（1），该耐火通风格栅包括几个基本上彼此平行布置的板条（2），并且每个板条包括由可膨胀材料制成的带（3）被提供以基于热量在一个维度上基本上膨胀并且每个都包括由于热量而在三维中膨胀的可膨胀材料条带（4）。

5. 发明公开

EP2995352A1 Corrugated fire-retardant shutter 有权
标题翻译：杰威尔·费尔文斯
公开(公告)号：EP2995352A1
公开(公告)日：2016-03-16
申请号：EP14184501.6
申请日：2014-09-11
申请人： Rf-Technologies nv
发明人： Engels, Tom , Valcke, Stijn
IPC分类号： A62C2/06 , E06B5/16
CPC分类号： A62C2/065
摘要： The present invention relates to a cost effective and a relatively lightweight fire-retardant shutter for smoke redirection and damping applications in air ducts, buildings and building industry. In particular, it concerns a fire-retardant shutter comprising at least one layer of a corrugated fire-resistant material and an intumescent material, wherein the intumescent material is positioned at least partially inside the concave surfaces formed by the corrugations of the fire-resistant material.
摘要翻译：本发明涉及在空气管道，建筑物和建筑工业中用于烟雾重定向和阻尼应用的成本有效的和相对轻量级的阻燃闸门。特别地，它涉及一种阻燃闸门，其包括至少一层波纹状耐火材料和膨胀材料，其中膨胀材料至少部分地位于由耐火材料的波纹形成的凹面内。

6. 发明公开

EP3865780A1 MOUNTING COLLAR FOR A VENTILATION ELEMENT 审中-实审
公开(公告)号：EP3865780A1
公开(公告)日：2021-08-18
申请号：EP21155725.1
申请日：2021-02-08
申请人： Rf-Technologies nv
发明人： STEENLAND, Mathieu , DE CONINCK, Willem , VALCKE, Stijn , D'HAESE, Jonas
IPC分类号： F24F11/33 , F24F13/08 , A62C2/06 , A62C2/12
摘要： Mounting collar (1) for securing a ventilation element (2), such as a fire damper (2), in a fire-resistant partition wall (3) in a fire-resistant manner, wherein the mounting collar (1) comprises a sleeve (4) which surrounds a passage (5) in which a ventilation element (2) is intended to be accommodated, wherein the sleeve (4) is intended to extend in a wall passage (6) through a partition wall (3), and wherein the sleeve (4) is substantially made from a fire-resistant and heat-insulating material, such as plaster.

7. 发明公开

EP3712530A1 SMOKE EVACUATION SHUTTER AND DISCHARGE SYSTEM COMPRISING SUCH A SMOKE EVACUATION SHUTTER 审中-实审转让
公开(公告)号：EP3712530A1
公开(公告)日：2020-09-23
申请号：EP20163503.4
申请日：2020-03-17
申请人： Rf-Technologies nv
发明人： VANDENHEEDE, Pascal , D'HAESE, Jonas , STEENLAND, Matthieu
IPC分类号： F24F11/34 , F24F13/14
摘要： The present invention relates to a smoke evacuation shutter (1), comprising:
- a frame (2) for installing the smoke evacuation shutter (1) in a smoke evacuation duct;
- at least one door leaf (3) which is arranged in the frame (2) so as to be rotatable about a hinge pin (A) between a closed position and an open position;
- a reversible motor (4) which is configured to drive a motor shaft (5);
- transmission means (7) for transmitting the driving movement of the motor shaft (5) to the rotating movement of the door leaf (3); and
- uncoupling means (9) for manually uncoupling the motor shaft (5) from the transmission means (7).
In addition, the present invention relates to a discharge system comprising such a smoke evacuation shutter (1).

8. 发明公开

EP2239014A1 Fire damper 有权
标题翻译： Brandschutz-Absperrvorrichtung
公开(公告)号：EP2239014A1
公开(公告)日：2010-10-13
申请号：EP10003324.0
申请日：2010-03-29
申请人： Rf-Technologies nv
发明人： Van de Velde, Jürgen , Van der Sypt, Gert , Ottoy, Elien
IPC分类号： A62C2/12
CPC分类号： A62C2/065 , A62C2/12
摘要： The present invention relates to a simple, inexpensive and effective fire damper (1) having improved fire resistance, comprising an air flow duct (2), a damper blade (3) which is provided in the air flow duct (2) and can be rotated between an open position and a closed position, and a strip of intumescent material (4) which expands under the effect of heat and is designed to fill the space between the damper blade (3) and the air flow duct (2) after expansion and in the closed position of the damper blade (3), the damper blade (3) being provided with at least one protruding edge (5) along its periphery.
摘要翻译：本发明涉及一种具有改进的耐火性的简单，廉价且有效的防火阀（1），包括气流管道（2），设置在空气流动管道（2）中的阻尼器叶片（3）在打开位置和关闭位置之间旋转，以及膨胀材料条（4），其在热的作用下膨胀并被设计成在膨胀后填充阻尼叶片（3）和空气流动管道（2）之间的空间并且在阻尼器叶片（3）的关闭位置，阻尼器叶片（3）沿其周边设置有至少一个突出边缘（5）。

9. 发明公开

EP4223372A1 SMOKE EVACUATION SHUTTER OR FIRE DAMPER WITH A ROLLER SHUTTER 审中-实审
公开(公告)号：EP4223372A1
公开(公告)日：2023-08-09
申请号：EP22155694.7
申请日：2022-02-08
申请人： Rf-Technologies nv
发明人： Balthazar, Robin , D'Haese, Jonas , Rooselaers, Arion , Steenland, Mathieu
IPC分类号： A62C2/16
摘要： A safety device selected from a smoke evacuation shutter or a fire damper, comprising:
- a frame defining a passage;
- a roller shutter mounted on said frame and configured move between an open position allowing an air flow through said passage and a closed position shutting of the passage,
wherein the roller shutter is biased by a spring to - in case of a smoke evacuation shutter - the open position, and - in case of a fire damper - the closed position, characterized in that the safety device comprises an electrical drive means configured to move the roller shutter against the force of said spring and in that the safety device comprises means for maintaining the roller shutter in a predetermined intermediated position between the open position and the closed position, the intermediate position not coinciding with either the open or the closed position.

10. 发明公开

EP3916317A1 VENTILATION ELEMENT COMPRISING ONE OR MORE ROTATABLE DAMPER BLADES 有权
公开(公告)号：EP3916317A1
公开(公告)日：2021-12-01
申请号：EP21176653.0
申请日：2021-05-28
申请人： Rf-Technologies nv
发明人： DE CONINCK, Willem
IPC分类号： F24F13/14 , F24F13/15 , F24F11/33
摘要： Ventilation element (1) with one or more rotatable damper blades (3), wherein, for each said damper blade (3), the ventilation element (1) comprises an axle (8) and wherein this axle (8) comprises a passage which extends essentially at right angles to the longitudinal direction of the axle (8), and, for each damper blade (3), the ventilation element (1) comprises a locking means (9) which is form-fitted with the passage and is configured to extend through the passage of the axle (8) in such a way that the locking means (9) extends on either side of the axle (8), and wherein each damper blade (3) comprises a recess (10), wherein this recess (10) comprises a first part and a second part which extends along the axis of rotation (A) and opens in the first part, and wherein, in use, the locking means (9) extends in the first part of the recess (10) and portions of the axle (8) extend in the first and the second part of the recess (10), respectively.

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