Entrance device
First Claim
Patent Images
1. An entrance device for placement in a facade of a building, comprising:
- at least two revolving doors, each having an input section and an output section;
a sliding door for closure of the input and output sections of the two revolving doors, said sliding door being disposed between said two revolving doors; and
an air curtain disposed between said two revolving doors.
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Abstract
An entrance device for placement in a facade of a building includes at least two revolving doors. Each of the revolving doors has an input section and an output section. A sliding door provides closure of the input and output sections of the two revolving doors. The sliding door is disposed between the two revolving doors.
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Citations
6 Claims
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1. An entrance device for placement in a facade of a building, comprising:
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at least two revolving doors, each having an input section and an output section; a sliding door for closure of the input and output sections of the two revolving doors, said sliding door being disposed between said two revolving doors; and an air curtain disposed between said two revolving doors. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification