Textiles: fiber preparation – Working – Carding
Reexamination Certificate
2006-05-02
2009-11-10
Hurley, Shaun R (Department: 3765)
Textiles: fiber preparation
Working
Carding
Reexamination Certificate
active
07614122
ABSTRACT:
An apparatus on a spinning preparation machine, especially a flat card, roller card, cleaner or the like, with a cooling system, a roller has a cylindrical peripheral surface and a casing opposite to and spaced from this peripheral surface, a carding region where carding work is carried out and heat is generated being present between the peripheral surface of the roller and a part of the casing. A cooling medium enters the interior void space of the roller, passes through and exits again. In order to reduce or avoid thermal expansion of the roller in a structurally simple manner, the cooling medium is a cooling gas, especially air, which is capable of absorbing heat in the interior void space of the roller and dissipating it from the interior void space of the roller.
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Pferdmenges Gerd
Schmitz Markus
Gozzi Justine A.
Hurley Shaun R
Kinberg Robert
Truetzschler GmbH & Co. KG
Venable LLP
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