Measuring and testing – Sheet – woven fabric or fiber
Patent
1992-02-24
1994-01-25
Cuchlinski, Jr., William A.
Measuring and testing
Sheet, woven fabric or fiber
374 4, G01N 2572
Patent
active
052807207
ABSTRACT:
A method of monitoring a web for tears occurring inside a dryer of a web-fed printing machine includes measuring the temperature of a running web by a thermal monitoring device in the proximity of an inlet to the dryer, and actuating a safety device when a sudden increase in the temperature of the web is detected by the thermal monitoring device; and device for performing the method.
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Cuchlinski Jr. William A.
Greenberg Laurence A.
Heidelberger Druckmaschinen AG
Lerner Herbert L.
Worth W. Morris
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