IMPROVED RESCUE BREATHER
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United States of America Patent
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Issued Date -
Mar 27, 2025
app pub date -
Jan 9, 2023
filing date -
Jan 9, 2023
priority date (Note) -
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status (Latency Note)
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Abstract
A rescue breather used by workers as an oxygen source in the event of an emergency. The rescue breather comprises cannisters containing a chemical scrubber, where the scrubber is contained within the cannister with a cartridge assembly. The cartridge assembly distributes air throughout the chemical scrubber. A manifold can be used to distribute air across a rescue breather having a plurality of cannisters. A heat exchanger is positioned within the manifold and above the cannisters.
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