Revolving door
OwnerRene Cornelis Natinventor
Life of this patent
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Abstract
The invention relates to a revolving door suitable for installation in a wall of a building, comprising a shell with an entrance opening and an exit opening, and inside the shell rotatably positioned door leaves, the shell and/or the door leaves being constructed from at least metal structural members, in particular comprising aluminum extruded sections and aluminum plate elements. On the visible side at least the extruded sections are provided with a covering material.
Claims9
A revolving door suitable for installation in a wall of a building, comprising a shell with an entrance opening and an exit opening, and inside the shell rotatably positioned door leaves, the shell and/or the door leaves being constructed from at least metal structural members provided with a covering material, wherein the metal structural members comprise aluminum extruded sections and aluminum plate elements, wherein on the visible side at least the extruded sections are provided with the covering material, and wherein the covering material is sunk into a recess provided in the extruded sections.
A revolving door suitable for installation in a wall of a building, comprising a shell with an entrance opening and an exit opening, and inside the shell rotatably positioned door leaves, the shell and/or the door leaves being constructed from at least metal structural members, comprising aluminum extruded sections and aluminum plate elements, and a canopy comprising a ceiling and at least one substantially circular canopy strip, wherein the canopy strip is fixed by means of one or several clamping sections, and in that a covering material is mounted on the canopy strip or strips, whereby the canopy strip or canopy strips comprise a recess for inlaying the covering material.
Dependencies are inferred from the claim text.