TREA

by heating fibres, filaments, yarns or threads so as to create a temperature gradient across their diameter, thereby imparting them latent asymmetrical shrinkage properties

Follow

Industry

  • CPC
  • D02G1/004
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

DTEXTILES PAPER D02Yarns D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS YARNS OR THREADS D02G1/00Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics

Current Industry

D02G1/004by heating fibres, filaments, yarns or threads so as to create a temperature gradient across their diameter, thereby imparting them latent asymmetrical shrinkage properties
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for preparing PET/PTT parallel complex filament with high se...
    • Patent number 12,000,065
    • Issue date Jun 4, 2024
    • TONGKUN GROUP CO., LTD.
    • Xuzhen Zhang
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Method and apparatus for making a nonwoven from crimped filaments
    • Patent number 11,982,032
    • Issue date May 14, 2024
    • Reifenhaeuser GmbH & Co. KG Maschinenfabrik
    • Tobias Wagner
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    Preparation method of self-crimping elastic combined filament yarn...
    • Patent number 11,702,768
    • Issue date Jul 18, 2023
    • JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
    • Hongwei Fan
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Methods for producing through-fluid bonded nonwoven webs
    • Patent number 11,686,026
    • Issue date Jun 27, 2023
    • The Procter & Gamble Company
    • Jonathan P. Brennan
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Method of preparing a crimped fiber
    • Patent number 11,598,028
    • Issue date Mar 7, 2023
    • AVINTIV Specialty Materials Inc.
    • John Frederick Steffen
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Method and apparatus for making a nonwoven from crimped filaments
    • Patent number 11,598,036
    • Issue date Mar 7, 2023
    • Reifenhaeuser GmbH & Co. KG Maschinenfabrik
    • Tobias Wagner
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    Methods for producing through-fluid bonded nonwoven webs
    • Patent number 11,236,448
    • Issue date Feb 1, 2022
    • The Procter & Gamble Company
    • Jonathan P. Brennan
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Method for producing a textile product
    • Patent number 11,098,420
    • Issue date Aug 24, 2021
    • NV MICHEL VAN DE WIELE
    • Ermete Corbellini
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    Self-crimped ribbon fiber and nonwovens manufactured therefrom
    • Patent number 10,494,744
    • Issue date Dec 3, 2019
    • AVINTIV SPECIALTY MATERIALS, INC.
    • John Frederick Steffen
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Tool and method for crimping fabric
    • Patent number 10,413,396
    • Issue date Sep 17, 2019
    • Vascutek Limited
    • Timothy Rawden Ashton
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    Device for shaping a thread-like material
    • Patent number 9,670,603
    • Issue date Jun 6, 2017
    • Saurer Germany GmbH & Co. KG
    • Siegfried Brenk
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    Process for producing an antistatic yarn
    • Patent number 9,138,935
    • Issue date Sep 22, 2015
    • Acelon Chemicals & Fiber Corporation
    • Wen-Tung Chou
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Crimped multifilament and method for manufacturing the same
    • Patent number 5,281,476
    • Issue date Jan 25, 1994
    • Asahi Kasei Kogyo Kabushiki Kaisha
    • Tadashi Koyonagi
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Process for producing a potentially bulky yarn
    • Patent number 4,263,368
    • Issue date Apr 21, 1981
    • Toray Industries, Inc.
    • Yukio Otaki
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    Apparatus for producing texturized yarns
    • Patent number 4,035,879
    • Issue date Jul 19, 1977
    • Barmag Barmer Maschinenfabrik Aktiengesellschaft
    • Heinz Schippers
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    Method of imparting latent crimp in polyolefin synthetic fibers
    • Patent number 3,979,496
    • Issue date Sep 7, 1976
    • Eckhard C. A. Schwarz
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Method for texturing synthetic filament yarn
    • Patent number 3,949,041
    • Issue date Apr 6, 1976
    • Eckhard C. A. Schwarz
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    3905077
    • Patent number 3,905,077
    • Issue date Sep 16, 1975
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    3861133
    • Patent number 3,861,133
    • Issue date Jan 21, 1975
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    3816992
    • Patent number 3,816,992
    • Issue date Jun 18, 1974
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    3769669
    • Patent number 3,769,669
    • Issue date Nov 6, 1973
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    3680301
    • Patent number 3,680,301
    • Issue date Aug 1, 1972
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3678142
    • Patent number 3,678,142
    • Issue date Jul 18, 1972
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    3663352
    • Patent number 3,663,352
    • Issue date May 16, 1972
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    3651193
    • Patent number 3,651,193
    • Issue date Mar 21, 1972
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    3604881
    • Patent number 3,604,881
    • Issue date Sep 14, 1971
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    3602951
    • Patent number 3,602,951
    • Issue date Sep 7, 1971
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    3600774
    • Patent number 3,600,774
    • Issue date Aug 24, 1971
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    3600271
    • Patent number 3,600,271
    • Issue date Aug 17, 1971
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3591954
    • Patent number 3,591,954
    • Issue date Jul 13, 1971
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING

Patents Applicationslast 30 patents