Fire door for an elevator
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United States of America Patent
Stats
-
Apr 11, 1995
Grant Date -
N/A
app pub date -
Jun 1, 1993
filing date -
Jun 4, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Fire door for an elevator, especially for use in the landing doorways of an elevator shaft. The fire door is mounted abreast of an elevator landing door. The fire protection characteristics of the fire door are so chosen that the elevator door and the fire door together fulfil the requirements imposed on a fire door.
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