Integrated belt and plenum powered air purifying respirator
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United States of America Patent
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Jun 12, 2018
Issued Date -
N/A
app pub date -
May 9, 2015
filing date -
May 9, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A powered air purifying respirator (PAPR) assembly and kit therefore has an elongated hollow belt body having open first and second ends and multiple inlet openings along its length for mounting one or more filter canisters, one or more filter canisters for mounting in the inlet openings for supplying purified air to the interior of the belt body, a motor and driven fan assembly having a fan inlet in communication with each filter canister through the hollow belt body and a fan outlet; and a power source operably mounted to the belt body and connected to the motor. The PAPR assembly forms a portion of a belt or bandolier to be worn around the user's waist, back, or other location, and at least the belt body can be made of a flexible rubber material, such as a Butyl and Silicone blend, or any other suitable material to conform the PAPR belt to the user's body.
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Family
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