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1. 发明公开

EP3061503A1 FIRE DAMPER 有权
标题翻译： BRANDSCHUTZKLAPPE
公开(公告)号：EP3061503A1
公开(公告)日：2016-08-31
申请号：EP15460006.8
申请日：2015-02-27
申请人： Grempco S.A.
发明人： Jedrzejewski, Roman , Steglinski, Mariusz
IPC分类号： A62C2/14 , F24F13/15
CPC分类号： A62C2/14 , F24F11/35 , F24F13/15
摘要： The fire damper comprising a body (1) constituted by a steel frame and lamellas (2) of a fire-resistant material, provided with gaskets, wherein the lamellas (2) have two operating surfaces (2a), two leading edges (2b) and two side edges (2c), and along the operating surfaces (2a) rotational axes of lamellas extend seated in lamellas by means of connectors (15) mounted with bolts, wherein the lamellas are connected to each other by means of a string, characterized in that reinforcing elements (12) are fixed on both operating surfaces (2a) of the lamellas (2), said reinforcing elements being made of a shaped section one arm of which is seated in a groove arranged in the operating surface (2a) of the lamellas (2) along its length and mounted to the lamella (2) where the reinforcing elements (12) and the connectors (14) are fixed to the lamellas (12) by means of adapter sleeves (11) seated therein and bolts (10) screwed into the adapter sleeves (11), arranged in a blind opening provided in the lamellas (2), and the lamellas are connected to each other on one side by means of two strings (8) coupled to each other at one side by means of rotational levers (9) which enables transmission of a driving force between the individual lamellas (2) from a driving mechanism (13) connected to one of the lamellas (2), wherein the driving mechanism (13) and the strings (8) are accommodated in a separate thermally insulated chamber (7) within the body of the fire damper.
摘要翻译：所述防火阀包括由钢框架构成的主体（1）和设置有垫圈的耐火材料薄片（2），其中所述薄片（2）具有两个操作表面（2a），两个前缘（2b）和两个侧边缘（2c），并且沿着操作表面（2a），借助于安装有螺栓的连接器（15），薄片的旋转轴线延伸成安置在薄片中，其中薄片通过弦线相互连接，其特征在于因为加强元件（12）固定在薄片（2）的两个操作表面（2a）上，所述加强元件由成形部分制成，其一个臂位于布置在操作表面（2a）中的凹槽中沿着其长度的薄片（2）并且安装到薄片（2），其中加强元件（12）和连接器（14）通过安置在其中的适配器套筒（11）和螺栓（12）固定到薄片（12） 10）拧入适配器套筒（11），布置在盲孔中，（2），并且薄片通过在一侧通过旋转杆（9）彼此连接的两个串（8）在一侧彼此连接，所述旋转杆（9）能够在第二平面之间传递驱动力单独的薄片（2）从连接到所述薄片（2）中的一个的驱动机构（13），其中所述驱动机构（13）和所述琴弦（8）被容纳在所述主体内的单独的隔热室（7）中防火阀。

2. 发明授权

EP2366435B1 Fire damper 有权
公开(公告)号：EP2366435B1
公开(公告)日：2018-07-04
申请号：EP11158318.3
申请日：2011-03-15
申请人： Grempco S.A.
发明人： Jedrzejewski, Roman
IPC分类号： A62C2/14 , F24F13/15 , F24F13/14
CPC分类号： A62C2/14 , F24F11/35 , F24F13/1406 , F24F13/1486 , F24F13/15 , F24F2221/30
摘要： A fire damper comprising a body (4) consisting of a steel frame and at least two pivotally mounted blades (1) made of a fire protection material, the blades (1) and optionally the body (4) being provided with sealings (10) comprising seals, characterized in that each of the blades (1) is provided with two rotary axles (14) located in two respective bearings (5) placed on the opposite vertical sides of the body (4) of the damper, the blades (1) being connected to each other via angle bars (18) and by a link (6) enabling drive transmission between the successive blades (1), and in that at least one spring (3) is attached by its one end to the body (4) of the damper, the other end of the spring (3) being connected with one blade (1).

3. 发明公开

EP2366435A1 Fire damper 有权
标题翻译： Brandschutzklappe
公开(公告)号：EP2366435A1
公开(公告)日：2011-09-21
申请号：EP11158318.3
申请日：2011-03-15
申请人： Grempco S.A.
发明人： Jedrzejewski, Roman
IPC分类号： A62C2/14 , F24F13/15
CPC分类号： A62C2/14 , F24F11/35 , F24F13/1406 , F24F13/1486 , F24F13/15 , F24F2221/30
摘要： A fire damper comprising a body (4) consisting of a steel frame and at least two pivotally mounted blades (1) made of a fire protection material, the blades (1) and optionally the body (4) being provided with sealings (10) comprising seals, characterized in that each of the blades (1) is provided with two rotary axles (14) located in two respective bearings (5) placed on the opposite vertical sides of the body (4) of the damper, the blades (1) being connected to each other via angle bars (18) and by a link (6) enabling drive transmission between the successive blades (1), and in that at least one spring (3) is attached by its one end to the body (4) of the damper, the other end of the spring (3) being connected with one blade (1).
摘要翻译：一种防火阀，包括由钢框架和由防火材料制成的至少两个枢转安装的叶片（1）组成的主体（4），所述叶片（1）和任选地具有密封件（10）的主体（4）包括密封件，其特征在于，每个所述叶片（1）设置有位于设置在所述阻尼器的主体（4）的相对的垂直侧上的两个相应的轴承（5）中的两个旋转轴（14），所述叶片）通过角杆（18）和通过能够在连续叶片（1）之间进行驱动传动的连杆（6））彼此连接，并且至少一个弹簧（3）的一端连接到主体（ 4），弹簧（3）的另一端与一个叶片（1）连接。

4. 发明公开

EP4212215A1 SEAL FOR A FIRE OR A SMOKE DAMPER 审中-实审
公开(公告)号：EP4212215A1
公开(公告)日：2023-07-19
申请号：EP22151377.3
申请日：2022-01-13
申请人： Grempco S.A.
发明人： Jedrzejewski, Roman , Kaczmarek, Dariusz
IPC分类号： A62C2/06 , A62C2/12
摘要： The subject of invention is a sealing of fire damper ( 1 ) or smoke control damper ( 1A ) of circular cross-section characterized in that it comprises an additional flange installed on the outer part of the body, which consists of four semi-rings ( 2 ) made of fire protective material fixed on the body of the damper ( 1 ) by means of a rim ( 3 ), the connection of semi-rings is covered by an additional fire protective element ( 18 ) installed in the bracket ( 19 ), while a flexible intumescent seal ( 11 ) is placed between the damper ( 1 , 1A ) and the flange, and in addition the rim ( 3 ) is equipped with bendable brackets ( 12 ) used to install the fire damper or ventilation body to the structural compartment ( 13 ). Another subject of invention is a fire damper ( 1 ) or smoke control damper ( 1A ) comprising the body of circular cross-section equipped with a flange and with a compartment, characterized in that it comprises an additional flange installed on the outer part of the body, which consists of four semi-rings ( 2 ) made of fire protective material fixed on the body of the damper ( 1 , 1A ) by means of a rim ( 3 ), the connection of semi-rings ( 2 ) is covered by an additional fire protective element ( 18 ) installed in the bracket ( 19 ), between the damper ( 1, 1A ) and the flange there is sealing according to invention.

5. 发明公开

EP3603750A1 SMOKE CONTROL DAMPER AND ITS SEALING 审中-实审
公开(公告)号：EP3603750A1
公开(公告)日：2020-02-05
申请号：EP18186661.7
申请日：2018-07-31
申请人： Grempco S.A.
发明人： Jedrzejewski, Roman , Kaczmarek, Dariusz
IPC分类号： A62C2/14 , F24F13/15
摘要： The object of the invention is a smoke control damper incorporating a damper housing (body) made of permanently interconnected sections (1,2,3,4), and shut-off blades (9,10) of the damper, constituted by moving blades (10) and an external blade (9), the blades made of fire protection board, the damper incorporating a sealing of the blades, comprising a intumescent gasket (38) and an insulating gasket (27, 37) which are installed in grooves made along one longer edge of the moving blades (10) and a sealing installed on the body on each of the four sides, comprising an insulating gasket (27).

6. 发明授权

EP3061503B1 Fire damper 有权
公开(公告)号：EP3061503B1
公开(公告)日：2018-10-03
申请号：EP15460006.8
申请日：2015-02-27
申请人： Grempco S.A.
发明人： Jedrzejewski, Roman , Steglinski, Mariusz
IPC分类号： A62C2/14 , F24F13/15 , F24F11/00
CPC分类号： A62C2/14 , F24F11/35 , F24F13/15
摘要： The fire damper comprising a body (1) constituted by a steel frame and lamellas (2) of a fire-resistant material, provided with gaskets, wherein the lamellas (2) have two operating surfaces (2a), two leading edges (2b) and two side edges (2c), and along the operating surfaces (2a) rotational axes of lamellas extend seated in lamellas by means of connectors (15) mounted with bolts, wherein the lamellas are connected to each other by means of a string, characterized in that reinforcing elements (12) are fixed on both operating surfaces (2a) of the lamellas (2), said reinforcing elements being made of a shaped section one arm of which is seated in a groove arranged in the operating surface (2a) of the lamellas (2) along its length and mounted to the lamella (2) where the reinforcing elements (12) and the connectors (14) are fixed to the lamellas (12) by means of adapter sleeves (11) seated therein and bolts (10) screwed into the adapter sleeves (11), arranged in a blind opening provided in the lamellas (2), and the lamellas are connected to each other on one side by means of two strings (8) coupled to each other at one side by means of rotational levers (9) which enables transmission of a driving force between the individual lamellas (2) from a driving mechanism (13) connected to one of the lamellas (2), wherein the driving mechanism (13) and the strings (8) are accommodated in a separate thermally insulated chamber (7) within the body of the fire damper.

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