Door for closing an opening in a wall
AssigneeTroodon Torsysteme GmbH
InventorJens Craney
Life of this patent
Estimating the term…
Abstract
A door for closing an opening in a wall, preferably a wall which separates two different temperature zones from one another, in particular one belonging to a cold store, having a door leaf (22), which can be moved in front of the wall opening, and having a heater for heating at least one door component.
Claims13
A rolling door (10) for closing an opening in a wall separating two different temperature zones from one another, one zone belonging to a cold store, comprising:
- a door leaf (22), which can be moved in front of the wall opening, wherein the door leaf (22) comprises a plurality of layers (28a-e), wherein at least one of the layers (28b, c) is formed by insulation made of heat-insulating material, and
- a heater for heating at least one door component,
- wherein the door leaf (22) of the rolling door (10) comprises at least one electrically operated door-leaf-heating device integrated in at least one of the layers (28d), the at least one electrically operated door-leaf-heating device being a radiant heater that runs at least substantially parallel to a front side or rear side (30, 32) of the door leaf (22), and
- wherein the door leaf (22) is heated at least in certain regions by the at least one electrically operated door-leaf-heating device.
A door leaf for a rolling door (10), the rolling door (10) for closing an opening in a wall separating two different temperature zones from one another, one zone belonging to a cold store, wherein the door leaf can be moved in front of the wall opening, the door leaf comprising:
- a plurality of layers (28a-e), wherein at least one of the layers (28b, c) is formed by insulation made of heat-insulating material;
- and
- an electrically operated door-leaf-heating device integrated in at least one of the layers (28d), the electrically-operated door-leaf-heating device comprising a radiant heater which runs parallel to a front side or rear side (30, 32) of the door leaf, wherein the door leaf (22) and/or the surroundings of the door leaf (22) are heated at least in certain regions.
Dependencies are inferred from the claim text.