Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Indefinite or running length flexible strand – rod – tube – or...
Patent
1977-01-17
1978-08-15
Powell, William A.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
Indefinite or running length flexible strand, rod, tube, or...
219230, 219243, 156494, 156500, 156515, 156579, 228125, 228904, 264248, 264322, 425505, 425521, B65H 6908, B29C 2706
Patent
active
041069730
ABSTRACT:
A device to weld or splice two ends of a thermoplastic yarn. The device includes means for holding the yarn adjacent a heating element. The heating element is energized and the two ends of the yarn are fused together to form a globule of molten plastic. Thereafter, the heat is terminated and the device automatically pulls the two lengths of yarn apart and holds them under tension, and at the same time, the device molds the globule into a relatively smooth mass that has a width substantially equal to the width or diameter of the yarn.
REFERENCES:
patent: 3184363 (1965-05-01), Strother
patent: 3323971 (1967-06-01), Williams
patent: 3492181 (1970-01-01), Riseley
patent: 3827929 (1974-08-01), Bledsoe et al.
Bokan Thomas
Narricot Industries, Inc.
Powell William A.
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