Modular respirators and a method of conversion thereof
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United States of America Patent
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Issued Date -
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app pub date -
Sep 17, 2004
filing date -
Jan 18, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A modular respirator system has interchangeable facial lenses and body seals such as a full facepiece seal or a hood. A method of conversion from a full facepiece respirator to a hood respirator, or vice versa, is also disclosed. In one embodiment, lens conversion is accomplished without changing the type of body seal. In another embodiment, a breathable gas delivery conduit is connected to the facial lens and interchanged between the body seals together with the facial lens.
First Claim
Family
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