US3472011B1 - - Google Patents

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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
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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
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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.
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Publication of US3472011A publication Critical patent/US3472011A/en
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    • 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

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  • 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 (enrdf_load_html_response) 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)

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US (1) US3472011A (enrdf_load_html_response)
GB (1) GB850693A (enrdf_load_html_response)

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 (zh) * 2019-12-16 2020-03-31 苏州市星京泽纤维科技有限公司 一种新型涡流纺纱设备及其纺纱方法

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 (enrdf_load_html_response) * 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 (enrdf_load_html_response) *
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 (zh) * 2019-12-16 2020-03-31 苏州市星京泽纤维科技有限公司 一种新型涡流纺纱设备及其纺纱方法

Also Published As

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

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Legal Events

Date Code Title Description
DE Dedication filed

Free format text: 820625

B1 Reexamination certificate first reexamination