Fire door, frame, and method for producing the fire door
OwnerWalter Andreinventor
Life of this patent
Estimating the term…
Abstract
A fire door with a frame for arrangement is provided in a wall opening with an opening plane, at least one fire door leaf to be opened at least in sections along an opening normal of the opening plane for fire-retardant closure of the wall opening, at least one vacuum insulation panel for reducing heat transport through the fire door leaf along the opening normal in a closed state of the fire door, and at least one leaf sealing element which connects the frame to the fire door leaf in a wind-tight manner in a closed state of the fire door. The leaf sealing element defines a leaf sealing plane in a closed state of the fire door, which is arranged parallel to the opening plane. A frame and a manufacturing method for the fire door is also provided.
Claims12
1-15. (canceled)
A fire door comprising:
- a) a frame for arrangement in a wall opening with an opening plane;
- b) at least one fire door leaf to be opened at least in sections along an opening normal of the opening plane for fire-retardant closure of the wall opening;
- c) at least one vacuum insulation panel for reducing heat transport through the fire door leaf along the opening normal in a closed state of the fire door;
- d) at least one leaf sealing element which connects the frame in a wind-tight manner to the fire door leaf in a closed state of the fire door;
- e) wherein the leaf sealing element defines a leaf sealing plane in a closed state of the fire door, which is arranged parallel to the opening plane;
- f) wherein the vacuum insulation panel is fastened to a closing side of the fire door leaf which is parallel to the opening plane in a closed state of the fire door;
- g) wherein the fire door has at least one panel sealing element, which, in a closed state of the fire door, connects the frame in a wind-tight manner to the vacuum insulation panel;
- h) wherein, in a closed state of the fire door, the panel sealing element defines a panel sealing plane which is arranged parallel to the opening plane and is spaced from the leaf sealing plane along the opening normal;
- and
- i) wherein the fire door further includes at least one wall sealing element for wind-tight connection of the frame to a wall surrounding the wall opening.
Dependencies are inferred from the claim text.