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US 2018/0320435 A1Published application
Lightweight high tech door
AssigneeInter-Join Pty/Ltd.
InventorTomo BERTOVIC
Life of this patent
Estimating the term…
Abstract
A door includes a sandwich panel having first and second panels, and a honey comb core. The first and second panels have edge tabs foldable toward one another. There are inner frame sections disposed at edge sections of the sandwich panel and adjacent to the honey comb core and inwardly of the edge tabs. The edge tabs are folded toward one another over the inner frame sections.
Claims16
A door comprising:
- a sandwich panel comprising a first panel, a second panel, and a honeycomb core extending between inner surfaces of first and second panels, the first and second panels having edge tabs foldable towards each other,
- wherein inner frame sections are disposed at edge sections of the sandwich panel adjacent the honeycomb core and inwardly of the edge tabs, and
- wherein the edge tabs are folded towards each other over the inner frame sections.
A method of forming the door, the method comprising the steps of:
- providing a sandwich panel comprising a first panel, a second panel, and a honeycomb core extending between inner surfaces of first and second panels, the first and second panels having edge tabs foldable towards each other,
- inserting inner frame sections at edge sections of the sandwich panel adjacent the honeycomb core and inwardly of the edge tabs, and
- folding the edge tabs are towards each other over the inner frame sections.
Dependencies are inferred from the claim text.