IT1205802B - DEVICE FOR THE PRODUCTION OF YARNS WITH FANTASY EFFECTS - Google Patents

DEVICE FOR THE PRODUCTION OF YARNS WITH FANTASY EFFECTS

Info

Publication number
IT1205802B
IT1205802B IT47837/87A IT4783787A IT1205802B IT 1205802 B IT1205802 B IT 1205802B IT 47837/87 A IT47837/87 A IT 47837/87A IT 4783787 A IT4783787 A IT 4783787A IT 1205802 B IT1205802 B IT 1205802B
Authority
IT
Italy
Prior art keywords
spindle
hollow rotating
false twist
production
rotating spindle
Prior art date
Application number
IT47837/87A
Other languages
Italian (it)
Other versions
IT8747837A0 (en
Inventor
Arturo Ratti
Original Assignee
Ratti Spa Michele
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 Ratti Spa Michele filed Critical Ratti Spa Michele
Priority to IT47837/87A priority Critical patent/IT1205802B/en
Publication of IT8747837A0 publication Critical patent/IT8747837A0/en
Priority to ES88810188T priority patent/ES2045179T3/en
Priority to EP88810188A priority patent/EP0286591B1/en
Priority to DE88810188T priority patent/DE3885142T2/en
Priority to AT88810188T priority patent/ATE96477T1/en
Application granted granted Critical
Publication of IT1205802B publication Critical patent/IT1205802B/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
    • 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
    • D02G1/024—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 with provision for imparting irregular effects to the yarn

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Game Rules And Presentations Of Slot Machines (AREA)

Abstract

The device for production of fancy effect yarns comprises a hollow rotating spindle (3) driven by a belt (11) and a false twist spindle (4) driven at an angular speed that is adjustable relative to that of hollow rotating spindle (3). The rotary movement of the false twist spindle (4) originates from that of hollow rotating spindle (3) by means for varying the angular speed of false twist spindle (4) relative to that of said hollow rotating spindle (3). Said means preferably comprise a countershaft (13) and interchangeable pulleys (14, 15, 16, 17) of different diameter inserted: (14) on hollow rotating spindle (3), (15 and 16) on countershaft (13) and (17) on false twist spindle (4).
IT47837/87A 1987-04-10 1987-04-10 DEVICE FOR THE PRODUCTION OF YARNS WITH FANTASY EFFECTS IT1205802B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT47837/87A IT1205802B (en) 1987-04-10 1987-04-10 DEVICE FOR THE PRODUCTION OF YARNS WITH FANTASY EFFECTS
ES88810188T ES2045179T3 (en) 1987-04-10 1988-03-23 DEVICE FOR THE PRODUCTION OF THREADS WITH FANTASY EFFECTS.
EP88810188A EP0286591B1 (en) 1987-04-10 1988-03-23 Device for production of fancy effect yarns
DE88810188T DE3885142T2 (en) 1987-04-10 1988-03-23 Device for producing fancy yarns.
AT88810188T ATE96477T1 (en) 1987-04-10 1988-03-23 DEVICE FOR MANUFACTURING EFFECT YARN.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT47837/87A IT1205802B (en) 1987-04-10 1987-04-10 DEVICE FOR THE PRODUCTION OF YARNS WITH FANTASY EFFECTS

Publications (2)

Publication Number Publication Date
IT8747837A0 IT8747837A0 (en) 1987-04-10
IT1205802B true IT1205802B (en) 1989-03-31

Family

ID=11262844

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47837/87A IT1205802B (en) 1987-04-10 1987-04-10 DEVICE FOR THE PRODUCTION OF YARNS WITH FANTASY EFFECTS

Country Status (5)

Country Link
EP (1) EP0286591B1 (en)
AT (1) ATE96477T1 (en)
DE (1) DE3885142T2 (en)
ES (1) ES2045179T3 (en)
IT (1) IT1205802B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109825916B (en) * 2019-03-13 2024-04-19 江阴美纶纱业有限公司 Double-channel hollow spindle fancy yarn forming device and method
CN112813553B (en) * 2020-12-31 2021-11-26 浙江汇纤纺织科技有限公司 Preparation method of Sorona filament and Richcel staple fiber coated variable-twist fancy yarn

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2060010A (en) * 1979-10-02 1981-04-29 Mackie & Sons Ltd J Paper spinning

Also Published As

Publication number Publication date
DE3885142D1 (en) 1993-12-02
IT8747837A0 (en) 1987-04-10
ES2045179T3 (en) 1994-01-16
EP0286591A3 (en) 1991-02-27
DE3885142T2 (en) 1994-02-24
ATE96477T1 (en) 1993-11-15
EP0286591B1 (en) 1993-10-27
EP0286591A2 (en) 1988-10-12

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970522