EP1518951A3 - Core yarn and method of manufacturing a core yarn - Google Patents

Core yarn and method of manufacturing a core yarn Download PDF

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Publication number
EP1518951A3
EP1518951A3 EP04022283A EP04022283A EP1518951A3 EP 1518951 A3 EP1518951 A3 EP 1518951A3 EP 04022283 A EP04022283 A EP 04022283A EP 04022283 A EP04022283 A EP 04022283A EP 1518951 A3 EP1518951 A3 EP 1518951A3
Authority
EP
European Patent Office
Prior art keywords
core yarn
core
manufacturing
rotation
soul
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.)
Withdrawn
Application number
EP04022283A
Other languages
German (de)
French (fr)
Other versions
EP1518951A2 (en
Inventor
Veronika Otto
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.)
Falke KG
Original Assignee
Falke KG
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 Falke KG filed Critical Falke KG
Publication of EP1518951A2 publication Critical patent/EP1518951A2/en
Publication of EP1518951A3 publication Critical patent/EP1518951A3/en
Withdrawn legal-status Critical Current

Links

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
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/36—Cored or coated yarns or threads
    • D02G3/367—Cored or coated yarns or threads using a drawing frame

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

Um ein Core-Garn zu schaffen, bei welchem die Seele durch den Mantel möglichst gut zur Außenseite des Core-Garns hin abgedeckt ist, wird vorgeschlagen, daß das Core-Garn eine Seele, die eine Drehung mit einer Drehrichtung und einem Drehungsbeiwert α (metrisch) von mindestens ungefähr 80 aufweist, und einen Mantel, der in der Drehrichtung, welche der Drehrichtung der Seele entspricht, um die Seele herum gesponnen ist, umfaßt.

Figure 00000001
In order to provide a core yarn in which the core is covered by the sheath as well as possible to the outside of the core yarn, it is proposed that the core yarn is a core that rotates with a direction of rotation and a twist coefficient α (metric ) of at least about 80, and a cladding spun around the soul in the direction of rotation corresponding to the direction of rotation of the soul.
Figure 00000001
EP04022283A 2003-09-23 2004-09-18 Core yarn and method of manufacturing a core yarn Withdrawn EP1518951A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003143848 DE10343848A1 (en) 2003-09-23 2003-09-23 Core yarn and method of making a core yarn
DE10343848 2003-09-23

Publications (2)

Publication Number Publication Date
EP1518951A2 EP1518951A2 (en) 2005-03-30
EP1518951A3 true EP1518951A3 (en) 2005-12-14

Family

ID=34177885

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04022283A Withdrawn EP1518951A3 (en) 2003-09-23 2004-09-18 Core yarn and method of manufacturing a core yarn

Country Status (2)

Country Link
EP (1) EP1518951A3 (en)
DE (1) DE10343848A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10835708B2 (en) 2018-11-16 2020-11-17 Bearaby Inc. Layered yarn and weighted blanket for deep pressure therapy

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3722202A (en) * 1971-09-24 1973-03-27 Agriculture Spinning a filament-wrapped staple fiber core yarn
US4302925A (en) * 1977-08-23 1981-12-01 Toray Industries, Inc. Multi-component spun yarn and method and apparatus for manufacturing same
EP0271418A1 (en) * 1986-12-05 1988-06-15 "S.A. SCHAPPE" Société Anonyme dite: Method for continuously producing core yarns on ring-spinning frames, the core yarns being composed of long fibres surrounded by an outer layer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4215212A1 (en) * 1992-05-12 1993-11-18 Amann & Soehne Core yarn and process for producing a core yarn
EP0591827B1 (en) * 1992-10-03 1999-08-25 Hoechst Aktiengesellschaft Core yarn comprising a core of high-strength polyester material and method of manufacturing the same
DE19709677A1 (en) * 1997-03-11 1998-09-17 Hoechst Trevira Gmbh & Co Kg Yarn, especially sewing thread
DE19910745A1 (en) * 1999-03-11 2000-09-14 China Textile Inst Tu Cheng Ring spinner for cladded yarns for tubular single jersey fabrics has feeds of long-fiber mantle yarns and a drawing unit for a short-fiber core yarn with a feed of another long-fiber core yarn

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3722202A (en) * 1971-09-24 1973-03-27 Agriculture Spinning a filament-wrapped staple fiber core yarn
US4302925A (en) * 1977-08-23 1981-12-01 Toray Industries, Inc. Multi-component spun yarn and method and apparatus for manufacturing same
EP0271418A1 (en) * 1986-12-05 1988-06-15 "S.A. SCHAPPE" Société Anonyme dite: Method for continuously producing core yarns on ring-spinning frames, the core yarns being composed of long fibres surrounded by an outer layer

Also Published As

Publication number Publication date
EP1518951A2 (en) 2005-03-30
DE10343848A1 (en) 2005-04-21

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