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2015
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Invention
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Firestop valve device and assembly made up of at least two such devices mounted in series. The su... |
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2014
|
Invention
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Solid structure separating or delimiting two spaces, comprising a separation element, such as a w... |
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2013
|
Invention
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Fire-stop wall partition device, and wall partition assembly having a pre-hung door and including... |
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Invention
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Fire-stopping and fire-smothering storage container. b) extending through the structure, and air-... |
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Invention
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Fire-stopping and fire-smothering storage container. The present invention relates to a fire-stop... |
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2012
|
Invention
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Fire stop flap valve system with sealing and assembly made up of two such systems. The subject of... |
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Invention
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Safety valve and anti-radiation device. The subject matter of the present invention is a safety v... |
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2010
|
Invention
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Watertight fire door. The subject of the present invention is a watertight fire door for closing ... |
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Invention
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Door that is impervious and resistant, essentially to a liquid fluid and/or a gaseous fluid, and ... |
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|
Invention
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Prehung door unit structure. The subject of the present invention is a prehung door unit structur... |
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Invention
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Prehung fire door unit with one or two swing door leaf or leaves. The subject of the present inve... |
