Heat and moisture exchangers
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United States of America Patent
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-
Jul 15, 1997
Grant Date -
N/A
app pub date -
Jun 13, 1996
filing date -
Jul 15, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An HME has an exchange element comprising a bundle of hollow fibers parallel to the direction of gas flow through the HME. The fibers are of a polymeric material, such as a sulphone, and are treated with a hygroscopic material. The bundle of fibers is held together by an outer sleeve and a porous cap at each end.
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