In a flame barrier arrangement (1), having at least two flame barrier elements (2) which are arranged one behind the other in the direction of flow of a combustible gas and have a multiplicity of gaps for extinguishing a flame impinging on the surface of a flame filter element (2), and having at lea
In a flame barrier arrangement (1), having at least two flame barrier elements (2) which are arranged one behind the other in the direction of flow of a combustible gas and have a multiplicity of gaps for extinguishing a flame impinging on the surface of a flame filter element (2), and having at least one spacer element (5) between flame fattier elements (2), in order to produce a space between adjacent flame barrier elements (2) one spacer element (5) is securely joined, at least at certain points, to the surface of an associated flame barrier element (2).
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1. Flame barrier arrangement (1), havingat least two flame barrier elements (2) which are arranged one behind the other in a direction flow of a combustible gas and have a multiplicity of gaps for extinguishing a flame impinging on the surface of a flame barrier element (2) of said two flame barrier
1. Flame barrier arrangement (1), havingat least two flame barrier elements (2) which are arranged one behind the other in a direction flow of a combustible gas and have a multiplicity of gaps for extinguishing a flame impinging on the surface of a flame barrier element (2) of said two flame barrier elements, andhaving at least one spacer element (5) between said two flame barrier elements (2), in order to produce a space between said two flame barrier elements (2),wherein one spacer element (5) is securely joined, at least at certain points, to the surface of a flame barrier element (2) of said two flame barrier elements,wherein the spacer element (5) is shaped in such a way that it forms bearing points which are distributed over the entire surface of the corresponding flame barrier element (2) and provides element (2) under a compressive load,wherein the bearing points of the spacer element (5) are distributed uniformly over the surface of the corresponding flame barrier element (2), andwherein the spacer element (5) is in grid form.2. Flame barrier arrangement (1) according to claim 1 wherein the spacer element (5) is formed from round rods.3. Flame barrier arrangement (1) according to claim 2 wherein the spacer element (5) is a wire grid or woven wire fabric.4. Flame barrier arrangement (1) according to claim 1 wherein said at least one spacer element (5) includes a plurality of spacer elements and the spacer elements (5) are in each case spot-welded to the surface of an associated flame barrier element (2).5. Flame barrier arrangement (1) havingat least two flame barrier elements (2) which are arranged one behind the other in a direction flow of a combustible gas and have a multiplicity of gaps for extinguishing a flame impinging on the surface of a flame barrier element (2) of said two flame barrier elements, andhaving at least one spacer element (5) between said two flame barrier elements (2), in order to produce a space between said two flame barrier elements (2),wherein one spacer element (5) is securely joined, at least at certain points, to the surface of a flame barrier element (2) of said two flame barrier elements,wherein the spacer element (5) is shaped in such a way that it forms bearing points which are distributed over the entire surface of the corresponding flame barrier element (2) and provides element (2) under a compressive load,wherein the bearing points of the spacer element (5) are distributed uniformly over the surface of the corresponding flame barrier element (2), andwherein the spacer element (5) is a wire grid or woven wire fabric.6. Flame barrier component having a flame barrier element (1) with a multiplicity of gaps for extinguishing a flame impinging on the surface of the flame barrier element (2), and a spacer element (5) which is securely joined to the surface of the flame barrier element,wherein the spacer element (5) is shaped in such a way that it forms bearing points which are distributed over the entire surface of the flame barrier element (2) and provides increased resistance to bending of the flame barrier elements (2) under a compressive load,wherein the bearing points of the spacer element (5) are distributed uniformly over the surface of the flame barrier element (2), andwherein the spacer element (5) is in grid form.7. Flame barrier component according to claim 6 wherein the spacer element (5) is a wire grid or a woven wire fabric.8. Flame barrier component according to claim 6 wherein the spacer element (5) is formed from round rods.9. Flame barrier component according to claim 8 wherein the spacer element (5) is a wire grid or a woven fabric.10. Flame barrier component according to claim 6 wherein said at least one spacer element (5) includes a plurality of spacer elements and the spacer elements are in each case spot-welded to the surface of the flame barrier element (2).11. A flame barrier, comprising:a housing;at least two flame barrier elements positioned within said housing each of which has a forward surface which will be exposed to a flame, a rearward surface, and a peripheral edge, and wherein each barrier element has a multiplicity of gaps extending from said forward surface to said rearward surface for extinguishing a flame impinging on said forward, said two flame barrier elements configured in parallel such that a forward surface of a first flame barrier element is adjacent to a rearward surface of a second flame barrier element of said two flame barrier elements;a spacer element joined to one of said forward and rearward surfaces of at least one of said two flame barrier elements at multiple bearing locations distributed uniformly over said one of said forward and rearward surfaces, said spacer element being of sufficient rigidity to withstand bending from a compressive load from a detonation front, said spacer element spacing said forward surface of said first flame barrier element away from said rearward surface of said second flame barrier element; anda connector which passes through said two flame barrier elements and holds flame barrier elements within said housing, said connector being selectively disengageable to allow withdrawal and replacement of at least one of said two flame barrier elements.12. The flame barrier of claim 11 wherein said connector passes through a central section of said two flame barrier elements and is operably connected to said housing.
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이 특허에 인용된 특허 (4)
Landin Heather V. ; Charland Paul J. ; Nicholas John D., Fire barrier protected dynamic joint.
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