Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work – Shaping by extrusion
Patent
1995-06-07
1998-10-27
Dixon, Merrick
Plastic and nonmetallic article shaping or treating: processes
Forming continuous or indefinite length work
Shaping by extrusion
264103, 264168, 2642108, 26421114, 57287, 57289, 57310, 57350, 57908, B29C 4788
Patent
active
058274642
ABSTRACT:
A direct melt spinning process for providing high filament count fine filament polyester yarns having excellent mechanical quality and along-end uniformity and unitary interlace by spinning all the filaments of such high filament count yarn from a single spinneret. Such yarns may be used as direct-use yarns and as draw-feed yarns for preparing drawn flat yarns and draw-textured yarns.
REFERENCES:
patent: 2604667 (1952-07-01), Hebeler
patent: 2604689 (1952-07-01), Hebeler
patent: 3432590 (1969-03-01), Papps et al.
patent: 3433007 (1969-03-01), Myers
patent: 3529413 (1970-09-01), Marrinau et al.
patent: 3771307 (1973-11-01), Petrille
patent: 3772872 (1973-11-01), Piazza et al.
patent: 3978185 (1976-08-01), Buntin et al.
patent: 4025994 (1977-05-01), Phillips
patent: 4026099 (1977-05-01), Philips
patent: 4134882 (1979-01-01), Frankfort et al.
patent: 4153660 (1979-05-01), Reese
patent: 4156071 (1979-05-01), Knox
patent: 4195051 (1980-03-01), Frankfort et al.
patent: 4233363 (1980-11-01), Cemel et al.
patent: 4251481 (1981-02-01), Hamlyn
patent: 4341063 (1982-07-01), Southerlin et al.
patent: 4349501 (1982-09-01), Hamlyn
patent: 4390685 (1983-06-01), Oka et al.
patent: 4478036 (1984-10-01), Pittman
patent: 4622187 (1986-11-01), Palmer
patent: 4929698 (1990-05-01), Hagewood
patent: 4933427 (1990-06-01), Charles et al.
patent: 5223198 (1993-06-01), Frankfort
patent: 5250245 (1993-10-01), Collins et al.
patent: 5417902 (1995-05-01), Bennie et al.
Bennie David George
Collins Robert James
Frankfort Hans Rudolf Edward
Johnson Stephen Buckner
Knox Benjamin Hughes
Dixon Merrick
E. I. Du Pont de Nemours and Company
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