Textiles: fluid treating apparatus – Machines – With gas – steam or mist treating
Reexamination Certificate
2006-10-11
2009-06-09
Stinson, Frankie L (Department: 1792)
Textiles: fluid treating apparatus
Machines
With gas, steam or mist treating
C068S00500D
Reexamination Certificate
active
07543463
ABSTRACT:
A continuous heat set line for setting yarn, having spaced-apart, elongate, tubular entrance and exit cooling chambers interconnected by an elongate intermediate steam heat-setting chamber communicating therewith. The entrance and exit cooling chambers and the intermediate heat-setting chamber collectively define a single longitudinally-extending axis along the combined length thereof. Sealing heads seal the entrance and exit cooling chambers and the intermediate heat-setting chamber to a degree sufficient to maintain a pressurized condition within the heat-setting chamber. A yarn conveyor extends through the pretreatment chamber for conveying the yarn through the entrance and exit cooling chambers and the heat-setting chamber. At least one piston and cylinder assembly moves sealing rolls into and out of position relative to each other, while independently-operating springs urge the rolls together sufficiently to effect a seal.
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Gottberg Joseph Andrew
Miller, Jr. Robert Cone
Rhyne Jeffrey Todd
Smith, Jr. Edward Dean
Adams Intellectual Property Law, P.A.
BMB Enterprises, Inc.
Stinson Frankie L
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