DE3472276D1 - Apparatus for transmitting high velocity to a running fibre, and process for threading-up this fibre - Google Patents

Apparatus for transmitting high velocity to a running fibre, and process for threading-up this fibre

Info

Publication number
DE3472276D1
DE3472276D1 DE8484810177T DE3472276T DE3472276D1 DE 3472276 D1 DE3472276 D1 DE 3472276D1 DE 8484810177 T DE8484810177 T DE 8484810177T DE 3472276 T DE3472276 T DE 3472276T DE 3472276 D1 DE3472276 D1 DE 3472276D1
Authority
DE
Germany
Prior art keywords
fibre
threading
high velocity
running
transmitting high
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.)
Expired
Application number
DE8484810177T
Other languages
German (de)
Inventor
Christian Reufer
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.)
Viscosuisse SA
Original Assignee
Viscosuisse SA
Societe de la Viscose Suisse SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4227528&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3472276(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Viscosuisse SA, Societe de la Viscose Suisse SA filed Critical Viscosuisse SA
Application granted granted Critical
Publication of DE3472276D1 publication Critical patent/DE3472276D1/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/12—Stretch-spinning methods
    • D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D11/00—Other features of manufacture

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

1. Godet (3) having a circumferential speed of at least 2500 m/min, onto which a running thread (5) is laid, and a separating roll (4), characterized in that the surface of the separating roll (4) has two zones (a, b) of different roughnesses.
DE8484810177T 1983-04-22 1984-04-10 Apparatus for transmitting high velocity to a running fibre, and process for threading-up this fibre Expired DE3472276D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH217083 1983-04-22

Publications (1)

Publication Number Publication Date
DE3472276D1 true DE3472276D1 (en) 1988-07-28

Family

ID=4227528

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484810177T Expired DE3472276D1 (en) 1983-04-22 1984-04-10 Apparatus for transmitting high velocity to a running fibre, and process for threading-up this fibre

Country Status (3)

Country Link
EP (1) EP0124481B2 (en)
AT (1) ATE35294T1 (en)
DE (1) DE3472276D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4431087C2 (en) * 1994-09-01 1996-07-11 Palitex Project Co Gmbh Roller for driving bobbins on textile machines, in particular winding or twisting machines
CA2394958A1 (en) * 1999-12-23 2001-07-05 Accordis Industrial Fibers Gmbh Method for spin stretching of polymers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1081401A (en) * 1964-05-20 1967-08-31 Ici Ltd Improvements in or relating to the forwarding of synthetic polymeric filments and apparatus therefor
GB1095489A (en) * 1964-08-25
FR1464269A (en) * 1964-12-23 1966-07-22 Allied Chem Method and apparatus for heat treating at a high speed a textile yarn at a controlled length
GB1264327A (en) * 1968-07-05 1972-02-23

Also Published As

Publication number Publication date
EP0124481B2 (en) 1995-06-28
ATE35294T1 (en) 1988-07-15
EP0124481A1 (en) 1984-11-07
EP0124481B1 (en) 1988-06-22

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: RHONE-POULENC VISCOSUISSE S.A., EMMENBRUECKE, CH

8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee