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US 2023/0173785 A1Published application
Vacuum insulation panel
AssigneeVa-Q-Tec AG
InventorsJoachim KUHN, Tobias BOCK, Kerstin MÜLLER, Slava LEJA, Hendrik FEUERSTEIN
Life of this patent
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Abstract
It is an object of the invention to provide a heat-resistant vacuum insulation panel having two heat-resistant protective layers to improve fire protection, in particular at locations of the vacuum insulation panel subject to mechanical stress.
Claims21
1-15. (canceled)
A vacuum insulation panel with a core of open-pore material and a gas-tight enclosure completely enclosing the core on all sides,
- wherein the enclosure has a gas-tight barrier layer,
- wherein the enclosure has, at least in regions, a first protective layer which comprises or consists of a first heat-resistant material and is arranged on the outside of the barrier layer and/or on an intermediate layer located on the outside of the barrier layer,
- wherein the enclosure has, at least in regions, a second protective layer comprising or consisting of a second heat-resistant material, and
- wherein the second protective layer is arranged on at least one of:
- the outside of the barrier layer, an intermediate layer located on the outside of the barrier layer, the outside of the first protective layer, or a cover layer located on the outside of the first protective layer.
2 more elements
Dependencies are inferred from the claim text.