Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1979-09-05
1981-01-13
Gilreath, Stanley N.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 18G, 242 36, 242 43R, B65H 5400
Patent
active
042445337
ABSTRACT:
A system is described for venting the gas line of an air sensing device used to determine package build on a winding device for winding strand to prevent inaccurate readings of the air sensor caused by moisture. The venting system is operated through a solenoid switch to send air through the main air sensing channel in the reverse direction when the winder is stopped for package replacement.
REFERENCES:
patent: 3845912 (1974-11-01), Eichmanns et al.
patent: 4169565 (1979-10-01), Blok et al.
Curley John E.
Gilreath Stanley N.
PPG Industries Inc.
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