Heating device with exchangeable yarn guides
AssigneeBarmag AG
InventorsJohannes F. Bruske, Siegfried Morhenne
Life of this patent
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Abstract
A heating device for heating an advancing yarn, which has a groove in which the yarn advances along a zigzag line. To advance the yarn in the groove, yarn guides are provided, which are arranged spaced apart from each other on a common carrier so as to form a unitary structural unit. The structural unit is inserted on the bottom of the groove, and rests against the side walls of the groove. The yarn guides are configured as pins.
Claims18
A heating device for heating an advancing synthetic filament yarn, the device comprising a body member which includes an elongate groove having substantially parallel side walls, means for heating the body member, and a structural unit positioned in the groove, said structural unit comprising an elongate carrier and a plurality of yarn guides fixed to the carrier, the yarn guides being configured as pins and so as to advance the yarn in the groove along a zigzag path, and the structural unit resting against the side walls of the groove, and wherein the carrier is a solid, heat conductive, metallic body, which is configured to be placed on the bottom of the groove, and which is configured to mount the yarn guides so as to extend in the groove upwardly therefrom.
Dependencies are inferred from the claim text.