Web Processing Machine
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United States of America Patent
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N/A
Issued Date -
Aug 1, 2013
app pub date -
Jan 24, 2013
filing date -
Jan 26, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A machine for processing of a web through a process tank containing process liquid and a tank containing wash water has in each tank an upper submerged guide and a pair of lower submerged guides, whereby the web passes on a sinusoidal path through the tank. Four drying guides are provided one above the over above the down-stream end of the processing tank. The guides have outlet slits 18 facing alternately up-stream and down-stream. A blower is provided for blowing air into the guides and out through the slits onto the web passing sinuously around the ducts. It acts both as a bearing medium holding the web off the surfaces of the ducts and as a drying medium.
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