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2017
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Invention
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Air blast valve. Described is a blast valve comprising a frame (1) having a first elongated side ... |
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2016
|
Invention
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A pressure valve and method of adjusting a pressure valve. The invention relates to a pressure va... |
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|
Invention
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Framework, blast damper and method. The invention relates to a framework (5) for installing and s... |
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|
Invention
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Closure device. The invention relates to a closure device comprising a frame (1) provided with at... |
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2014
|
Invention
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Blast damper, blast damper assembly and method for arranging a blast damper to a building. The in... |
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2009
|
Invention
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Pressure valve. The invention relates to a pressure valve that comprises a body (2) forming a flo... |
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2008
|
Invention
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Hinge. The invention relates to a hinge for heavy doors. The hinge comprises a hinge chamber (1) ... |
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1991
|
Invention
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Locking device. A locking device relating to a door construction to be used in an air raid shelte... |
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1987
|
Invention
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Closure device. A closure device for shelters and the like. The frame (1) of the closure device i... |
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1985
|
Invention
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Shock absorber |
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1983
|
Invention
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Valve for equalizing pressure resulting from explosions or blasts |
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1977
|
Invention
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Noise absorber for air or gas flows. A noise absorber for air or gas flows, which comprises a flo... |
