The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 12, 1986
Filed:
Feb. 11, 1985
Martin H Deeg, Maplewood, NJ (US);
Gunilla E Gillberg-LaForce, Summit, NJ (US);
Alan Buckley, Berkeley Heights, NJ (US);
Celanese Corporation, New York, NY (US);
Abstract
Finish liquid is applied to a bundle of running filamentary material by running the bundle of filamentary material in monolayer form through a passage and conducting finish liquid under pressure through at least two side-by-side capillaries each having a diameter less than 0.06 inches. The finish liquid is discharged through outlet ends of the capillaries and onto the running monolayer of filamentary material. Preferably, the capillaries are separated by a divider wall which terminates short of the outlet ends of the capillaries, whereby those outlet ends define a slot through which the finish liquid is discharged. The slot preferably has end portions which are narrower than a center portion of the slot.