Textiles: cloth finishing – Expanding device for textile webs – Web-condition-responsive operation control
Patent
1987-03-05
1988-08-02
Mackey, Robert R.
Textiles: cloth finishing
Expanding device for textile webs
Web-condition-responsive operation control
26105, 226 20, D06C 306
Patent
active
047606266
ABSTRACT:
There is disclosed a device for guiding and spreading out a moving material web, which includes a spreading station, a guide station and at least one edge-sensing system downstream from the guide station. The spreading station is arranged downstream from the guide station, so that very high web speeds can be realized because the web corrections are executed very gently and without whipping up the correcting pulses.
REFERENCES:
patent: 3554423 (1971-01-01), Alexeff
patent: 4062094 (1977-12-01), Kuroda
patent: 4097973 (1978-07-01), Cho
patent: 4224724 (1980-09-01), Bassani et al.
patent: 4291441 (1981-09-01), Bassani
Lonner Wolfgang
Mair Franz
Erhardt & Leimer GmbH
Mackey Robert R.
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