Smoke generator for firefighting trainers utilizing a metering venturi
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United States of America Patent
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-
Nov 22, 1994
Issued Date -
N/A
app pub date -
Apr 13, 1993
filing date -
Feb 27, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A smoke generator wherein vaporative properties of a liquid smoke agent are activated by a heated air flow through a venturi with the vacuum created in the metering venturi controlling the flow of smoke producing liquid to the heated air. The smoke generator includes an air compressor, a heater, a metering venturi, a side venturi pipe, a smoke fluid reservoir, and a support.
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Family
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