Direct heating device
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United States of America Patent
Stats
-
Oct 28, 2003
Grant Date -
Sep 4, 2003
app pub date -
Jul 3, 2002
filing date -
Mar 1, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A direct heating device has a tubular main casing formed by a wall member. The main casing has a first end adapted to be coupled with a support structure, such as a monoblock fastening flange. One or more water inlets and out lets are provided in the wall member of the main casing. A funnel shaped sprinkler head is positioned inside the main casing. The bigger diameter end of the sprinkler head is coupled with the support structure. A critical nozzle in the shape of a long trumpet is coupled with the smaller diameter end of the sprinkler head. The direct heating device can also have a pressure relief damper, which has one end coupled to the main casing and the other end extending into the main casing. The main casing can have a double layer construction.
First Claim
Family
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Cited Art Landscape
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