US3433007A - Slub yarn process and product - Google Patents
Slub yarn process and product Download PDFInfo
- 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
Links
Images
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.
Landscapes
- 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)
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)
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)
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 |
-
1966
- 1966-07-29 US US568805A patent/US3433007A/en not_active Expired - Lifetime
-
1967
- 1967-07-27 NL NL6710372A patent/NL6710372A/xx unknown
- 1967-07-28 CH CH1071967A patent/CH457225A/de unknown
- 1967-07-28 GB GB34750/67A patent/GB1144545A/en not_active Expired
- 1967-07-28 BE BE702027D patent/BE702027A/xx unknown
Patent Citations (5)
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)
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 |
CH457225A (de) | 1968-05-31 |
NL6710372A (de) | 1968-01-30 |
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