IT1231675B - FALSE TORSION APPARATUS - Google Patents

FALSE TORSION APPARATUS

Info

Publication number
IT1231675B
IT1231675B IT8948269A IT4826989A IT1231675B IT 1231675 B IT1231675 B IT 1231675B IT 8948269 A IT8948269 A IT 8948269A IT 4826989 A IT4826989 A IT 4826989A IT 1231675 B IT1231675 B IT 1231675B
Authority
IT
Italy
Prior art keywords
torsion apparatus
false torsion
false
torsion
Prior art date
Application number
IT8948269A
Other languages
Italian (it)
Other versions
IT8948269A0 (en
Inventor
Maeda Yoshiyasu
Original Assignee
Murata Machinery Ltd
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 Murata Machinery Ltd filed Critical Murata Machinery Ltd
Publication of IT8948269A0 publication Critical patent/IT8948269A0/en
Application granted granted Critical
Publication of IT1231675B publication Critical patent/IT1231675B/en

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
    • 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
    • D02G1/04—Devices for imparting false twist
    • D02G1/08—Rollers or other friction causing elements
    • D02G1/085—Rollers or other friction causing elements between crossed belts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
IT8948269A 1988-08-03 1989-08-02 FALSE TORSION APPARATUS IT1231675B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63193642A JPH0247322A (en) 1988-08-03 1988-08-03 False twisting device of yarn

Publications (2)

Publication Number Publication Date
IT8948269A0 IT8948269A0 (en) 1989-08-02
IT1231675B true IT1231675B (en) 1991-12-18

Family

ID=16311338

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8948269A IT1231675B (en) 1988-08-03 1989-08-02 FALSE TORSION APPARATUS

Country Status (4)

Country Link
JP (1) JPH0247322A (en)
CH (1) CH679494A5 (en)
DE (1) DE3925766A1 (en)
IT (1) IT1231675B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03128674U (en) * 1990-04-09 1991-12-25
JP2951209B2 (en) * 1994-07-11 1999-09-20 村田機械株式会社 False twisting device for twine
DE10158372A1 (en) * 2001-11-28 2003-06-12 Barmag Barmer Maschf Process and assembly to apply a false twist to synthetic thread, by heating thread whilst in a twisted condition
DE10236359A1 (en) * 2002-08-08 2004-02-19 Neumag Gmbh & Co. Kg Polymer multifilament thread spinning process and texturizing assembly has two-stage thread ruffling unit
US7406818B2 (en) 2004-11-10 2008-08-05 Columbia Insurance Company Yarn manufacturing apparatus and method

Also Published As

Publication number Publication date
IT8948269A0 (en) 1989-08-02
DE3925766C2 (en) 1991-05-08
CH679494A5 (en) 1992-02-28
DE3925766A1 (en) 1990-02-08
JPH0247322A (en) 1990-02-16

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19930826