Portable smoke and fire protection device and methods relating to same
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United States of America Patent
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Jun 18, 2024
Grant Date -
Feb 11, 2021
app pub date -
Oct 22, 2020
filing date -
Apr 24, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
Disclosed is a device for protecting a user from smoke or fire, including a sealed dome-like cover. An opening provided in the cover front portion enables emergency oxygen to force smoke present under the cover to be expelled by positive air pressure through a space below the waist. The dome-like cover is overlaid from above the top of the head to at least the waist of the user and connected to a source of oxygen. The device is reversible so that it can also be used as a stretcher. The materials used enable use as a thermal blanket. The device can be provided compactly folded in a bag that can provide lumbar support thereby ensuring that miners will always carry the device with them. A step of vacuum sealing for a predetermined amount of time ensures malleability of the compact device for enhanced lumbar support and device longevity.
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