US3433007A - Slub yarn process and product - Google Patents

Slub yarn process and product Download PDF

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Publication number
US3433007A
US3433007A US568805A US3433007DA US3433007A US 3433007 A US3433007 A US 3433007A US 568805 A US568805 A US 568805A US 3433007D A US3433007D A US 3433007DA US 3433007 A US3433007 A US 3433007A
Authority
US
United States
Prior art keywords
yarn
slub
slubs
jet
length
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US568805A
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English (en)
Inventor
Neil O Myers
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of US3433007A publication Critical patent/US3433007A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/16—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam
    • D02G1/162—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam with provision for imparting irregular effects to the yarn
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section
    • Y10T428/2976—Longitudinally varying

Definitions

  • the apparatus and feed yarn supply are as described in Example II.
  • the yarn overfeed is 6.9% and the yarn is wound up at 405 yards per minute (370 meters per minute).
  • the gauge pressure of the air supplied to the aspirating and interlace jets is 18 pounds per square inch (1.27 kilograms per square centimeter) and 20 pounds per square inch (1.41 kilograms per square centimeter), respectively. Characteristics of this yarn are shown in Tables 1 and 2.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
US568805A 1966-07-29 1966-07-29 Slub yarn process and product Expired - Lifetime US3433007A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56880566A 1966-07-29 1966-07-29

Publications (1)

Publication Number Publication Date
US3433007A true US3433007A (en) 1969-03-18

Family

ID=24272813

Family Applications (1)

Application Number Title Priority Date Filing Date
US568805A Expired - Lifetime US3433007A (en) 1966-07-29 1966-07-29 Slub yarn process and product

Country Status (5)

Country Link
US (1) US3433007A (de)
BE (1) BE702027A (de)
CH (1) CH457225A (de)
GB (1) GB1144545A (de)
NL (1) NL6710372A (de)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591955A (en) * 1968-06-27 1971-07-13 Nippon Rayon Kk Process for producing a slub yarn
US3763643A (en) * 1969-03-17 1973-10-09 Rhone Poulenc Textile Novel high-bulk yarn
US3837052A (en) * 1971-12-27 1974-09-24 Basf Ag Method of drawing moving threads or yarns into narrow channels and apparatus therefor
US3854313A (en) * 1972-01-11 1974-12-17 Hoechst Ag Process for the manufacture of slub yarns
USRE28482E (en) * 1968-03-18 1975-07-15 Novel high-bulk yarn
US3914929A (en) * 1974-01-30 1975-10-28 Mitsubishi Rayon Co Process and apparatus for continuously producing slub yarn
US3999366A (en) * 1972-01-11 1976-12-28 Hoechst Aktiengesellschaft Slub yarns obtained from blowing and sucking process
US4345425A (en) * 1979-02-16 1982-08-24 Toray Industries, Inc. Process for making bulky textured multifilament yarn
US4346552A (en) * 1979-02-16 1982-08-31 Toray Industries, Inc. Bulky textured multifilament yarn
US4622187A (en) * 1984-05-23 1986-11-11 E. I. Du Pont De Nemours And Company Continuous process for making interlaced polyester yarns
US4697317A (en) * 1985-12-04 1987-10-06 E. I. Du Pont De Nemours And Company Process for the production of twist-free novelty nub yarns
US4809412A (en) * 1985-12-04 1989-03-07 E. I. Du Pont De Nemours And Company Apparatus for producing a novelty nub yarn
US4870728A (en) * 1987-05-05 1989-10-03 E. I. Du Pont De Nemours And Company Apparatus for creating air turbulence
US5035110A (en) * 1985-12-04 1991-07-30 E. I. Du Pont De Nemours And Company Nub yarn
US5827464A (en) * 1991-01-29 1998-10-27 E. I. Du Pont De Nemours And Company Making high filament count fine filament polyester yarns

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2997837A (en) * 1959-12-22 1961-08-29 Du Pont Slub yarn product
US3094262A (en) * 1960-11-25 1963-06-18 Du Pont Improved yarn handling sucker gun
US3122816A (en) * 1962-07-11 1964-03-03 Du Pont Process for manufacturing slub yarn
US3296785A (en) * 1964-07-30 1967-01-10 Du Pont Production of interlaced plied yarn from slub yarn and carrier yarn by means of fluid jets
US3302237A (en) * 1965-01-15 1967-02-07 Du Pont Forwarding jet

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2997837A (en) * 1959-12-22 1961-08-29 Du Pont Slub yarn product
US3094262A (en) * 1960-11-25 1963-06-18 Du Pont Improved yarn handling sucker gun
US3122816A (en) * 1962-07-11 1964-03-03 Du Pont Process for manufacturing slub yarn
US3296785A (en) * 1964-07-30 1967-01-10 Du Pont Production of interlaced plied yarn from slub yarn and carrier yarn by means of fluid jets
US3302237A (en) * 1965-01-15 1967-02-07 Du Pont Forwarding jet

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE28482E (en) * 1968-03-18 1975-07-15 Novel high-bulk yarn
US3591955A (en) * 1968-06-27 1971-07-13 Nippon Rayon Kk Process for producing a slub yarn
US3763643A (en) * 1969-03-17 1973-10-09 Rhone Poulenc Textile Novel high-bulk yarn
US3837052A (en) * 1971-12-27 1974-09-24 Basf Ag Method of drawing moving threads or yarns into narrow channels and apparatus therefor
US3999366A (en) * 1972-01-11 1976-12-28 Hoechst Aktiengesellschaft Slub yarns obtained from blowing and sucking process
US3854313A (en) * 1972-01-11 1974-12-17 Hoechst Ag Process for the manufacture of slub yarns
US3914929A (en) * 1974-01-30 1975-10-28 Mitsubishi Rayon Co Process and apparatus for continuously producing slub yarn
US4345425A (en) * 1979-02-16 1982-08-24 Toray Industries, Inc. Process for making bulky textured multifilament yarn
US4346552A (en) * 1979-02-16 1982-08-31 Toray Industries, Inc. Bulky textured multifilament yarn
US4622187A (en) * 1984-05-23 1986-11-11 E. I. Du Pont De Nemours And Company Continuous process for making interlaced polyester yarns
US4697317A (en) * 1985-12-04 1987-10-06 E. I. Du Pont De Nemours And Company Process for the production of twist-free novelty nub yarns
US4809412A (en) * 1985-12-04 1989-03-07 E. I. Du Pont De Nemours And Company Apparatus for producing a novelty nub yarn
US5035110A (en) * 1985-12-04 1991-07-30 E. I. Du Pont De Nemours And Company Nub yarn
US4870728A (en) * 1987-05-05 1989-10-03 E. I. Du Pont De Nemours And Company Apparatus for creating air turbulence
US5827464A (en) * 1991-01-29 1998-10-27 E. I. Du Pont De Nemours And Company Making high filament count fine filament polyester yarns

Also Published As

Publication number Publication date
BE702027A (de) 1968-01-02
GB1144545A (en) 1969-03-05
NL6710372A (de) 1968-01-30
CH457225A (de) 1968-05-31

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