Apparatus and method for the wet heat treatment of continuous textile substrates
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United States of America Patent
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Issued Date -
Apr 21, 2005
app pub date -
Oct 1, 2004
filing date -
Oct 16, 2003
priority date (Note) -
Abandoned
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Abstract
A continuously operating apparatus for the wet heat treatment of a continuous textile substrate advancing in a predetermined direction is described, the apparatus comprising: a unit for hydro-thermal treatment of the textile substrate, comprising a chamber able to contain a heated treatment fluid; a first group for conveying the textile substrate into the hydro-thermal treatment unit; and a second group for conveying the textile substrate out of the hydro-thermal treatment unit, characterized in that it also comprises pressure sealing groups, said pressure sealing groups being associated with said substrate conveying groups so as to close said chamber in a substantially sealed manner so that the treatment fluid may be pressurized to a pressure higher than atmospheric pressure.
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