Elevator cabin with integrated ventilation system

Details Elevator cabin with integrated ventilation system Elevator cabin with integrated ventilation system

2006-06-13

2006-06-13

Boles, Derek S. (Department: 3749)

Ventilation

Elevator

C454S256000, C454S262000

Reexamination Certificate

active

07059958

ABSTRACT:
An elevator cabin with an integrated ventilation system. A fan is attached to the elevator cabin and a vertical side wall of the elevator cabin has a plurality of distributed ventilation holes. At least one air channel element is attached to the side wall, so that the air channel element together with the adjacent portion of the side wall forms an air channel. An adapter element is situated between the fan and an inlet opening of the air channel for guiding air from the fan into the air channel so that the air travels from the fan through the adapter element into the air channel and through the ventilation holes into the elevator cabin.

REFERENCES:
patent: 1033963 (1912-07-01), Surprise
patent: 1767988 (1930-06-01), Knapp
patent: 2310414 (1943-02-01), Fritzam et al.
patent: 5354233 (1994-10-01), Mandy et al.
patent: 5593347 (1997-01-01), Mandy et al.
patent: 0 545 131 (1993-06-01), None
patent: 08-188360 (1996-07-01), None
patent: 2001 294 384 (2001-10-01), None

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