US3472011B1 - - Google Patents

Download PDF

Info

Publication number
US3472011B1
US3472011B1 US3472011DA US3472011B1 US 3472011 B1 US3472011 B1 US 3472011B1 US 3472011D A US3472011D A US 3472011DA US 3472011 B1 US3472011 B1 US 3472011B1
Authority
US
United States
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
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10171689&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=US3472011(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Application granted granted Critical
Publication of US3472011A publication Critical patent/US3472011A/en
Anticipated expiration legal-status Critical
Publication of US3472011B1 publication Critical patent/US3472011B1/en
Expired - Lifetime legal-status Critical Current

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
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • 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
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/0206—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
US552342A 1957-07-11 1966-05-23 Treatment of artificial yarns and threads Expired - Lifetime US3472011A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21962/57A GB850693A (en) 1957-07-11 1957-07-11 Improvements in and relating to the treatment of synthetic yarns and threads

Publications (2)

Publication Number Publication Date
US3472011A US3472011A (en) 1969-10-14
US3472011B1 true US3472011B1 (en) 1987-07-21

Family

ID=10171689

Family Applications (1)

Application Number Title Priority Date Filing Date
US552342A Expired - Lifetime US3472011A (en) 1957-07-11 1966-05-23 Treatment of artificial yarns and threads

Country Status (2)

Country Link
US (1) US3472011A (en)
GB (1) GB850693A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3728518A (en) * 1971-09-15 1973-04-17 N Kodaira Apparatus for heat treatment of synthetic yarn
US3833792A (en) * 1973-08-23 1974-09-03 M Kusunose Automatic temperature regulating device for use with apparatuses for heat treatment of synthetic yarn
US3995420A (en) * 1973-10-19 1976-12-07 Bayer Aktiengesellschaft Highly elastic synthetic crimp yarn with low residual latent crimp and process for producing said yarn
US4028875A (en) * 1975-03-13 1977-06-14 Monsanto Company False-twist texturing process
US5171971A (en) * 1990-10-27 1992-12-15 Rieter-Scragg Limited Yarn heating arrangement
CN110938900A (en) * 2019-12-16 2020-03-31 苏州市星京泽纤维科技有限公司 Novel vortex spinning equipment and spinning method thereof

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3165881A (en) * 1960-02-03 1965-01-19 Moncuit Yves De Production of high bulk yarns
US3221385A (en) * 1961-05-24 1965-12-07 Techniservice Corp Strand streatment
US3317021A (en) * 1963-04-02 1967-05-02 Burlington Industries Inc Ribbons and methods of making same
US3313011A (en) * 1963-10-14 1967-04-11 Celanese Corp Method of texturing triacetate yarn
US3310857A (en) * 1963-10-14 1967-03-28 Celanese Corp Method of texturing secondary cellulose acetate yarn
NL6412050A (en) * 1964-10-16 1966-04-18
US3453817A (en) * 1964-11-05 1969-07-08 Duplan Corp Method of steam treating textured yarn
US3422617A (en) * 1966-08-31 1969-01-21 Leesona Corp Method for processing textured yarn

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125848A (en) * 1964-03-24 Yarn and fabric product and process
BE545983A (en) *
US2761272A (en) * 1953-06-19 1956-09-04 Chavanoz Moulinage Retorderie Apparatus for producing curled yarn
GB787619A (en) * 1955-03-31 1957-12-11 Chavanoz Moulinage Retorderie Improvements in or relating to the production of crinkled yarns
US3091912A (en) * 1957-04-19 1963-06-04 Leesona Corp Method of processing stretch yarn and yarns produced thereby

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3728518A (en) * 1971-09-15 1973-04-17 N Kodaira Apparatus for heat treatment of synthetic yarn
US3833792A (en) * 1973-08-23 1974-09-03 M Kusunose Automatic temperature regulating device for use with apparatuses for heat treatment of synthetic yarn
US3995420A (en) * 1973-10-19 1976-12-07 Bayer Aktiengesellschaft Highly elastic synthetic crimp yarn with low residual latent crimp and process for producing said yarn
US4028875A (en) * 1975-03-13 1977-06-14 Monsanto Company False-twist texturing process
US5171971A (en) * 1990-10-27 1992-12-15 Rieter-Scragg Limited Yarn heating arrangement
CN110938900A (en) * 2019-12-16 2020-03-31 苏州市星京泽纤维科技有限公司 Novel vortex spinning equipment and spinning method thereof

Also Published As

Publication number Publication date
GB850693A (en) 1960-10-05
US3472011A (en) 1969-10-14

Similar Documents

Publication Publication Date Title
US3472011B1 (en)
IT589973A (en)
JPS346556B1 (en)
DE1071856B (en)
JPS3618103Y1 (en)
DE1071498B (en)
IT568632A (en)
IT576251A (en)
DE1133984C2 (en)
FI44316B (en)
IT574381A (en)
CS90182B5 (en)
BE564222A (en)
BE565273A (en)
BE564700A (en)
BE565048A (en)
BE565236A (en)
BE563703A (en)
BE563490A (en)
BE572805A (en)
BE571980A (en)
BE569995A (en)
BE568598A (en)
BE566523A (en)
BE563143A (en)

Legal Events

Date Code Title Description
DE Dedication filed

Free format text: 820625

B1 Reexamination certificate first reexamination