FR2040365A1 - Crimping synthetic fibres - Google Patents

Crimping synthetic fibres

Info

Publication number
FR2040365A1
FR2040365A1 FR7015437A FR7015437A FR2040365A1 FR 2040365 A1 FR2040365 A1 FR 2040365A1 FR 7015437 A FR7015437 A FR 7015437A FR 7015437 A FR7015437 A FR 7015437A FR 2040365 A1 FR2040365 A1 FR 2040365A1
Authority
FR
France
Prior art keywords
synthetic fibres
pressure
ceiling
chamber
rollers
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Withdrawn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
FR7015437A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2040365A1 publication Critical patent/FR2040365A1/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Withdrawn legal-status Critical Current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
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Abstract

Device comprises a pair of feed rollers between which material is fed into a chamber whose walls are heatable and whose ceiling is movable at an angle. In the closed position, the ceiling is inclined towards the yarn path and pressure-loaded. It is raised to an open position by the pressure of the material collecting in the chamber to be set by heating. A scraper with a grooved edge cooperates with the lower feed roller and acts on the fibres leaving the rollers.
FR7015437A 1969-04-29 1970-04-28 Crimping synthetic fibres Withdrawn FR2040365A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT456569 1969-04-29

Publications (1)

Publication Number Publication Date
FR2040365A1 true FR2040365A1 (en) 1971-01-22

Family

ID=11112749

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7015437A Withdrawn FR2040365A1 (en) 1969-04-29 1970-04-28 Crimping synthetic fibres

Country Status (2)

Country Link
DE (1) DE2021103A1 (en)
FR (1) FR2040365A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955255A (en) * 1975-06-27 1976-05-11 John C. Draper Textile crimping apparatus
US4521944A (en) * 1984-01-23 1985-06-11 Eastman Kodak Company Dowel-aligned multiple plate stuffer box crimper construction for filter tow
DE29618671U1 (en) * 1996-10-26 1996-12-12 Vielhauer Metallwarenfabrik Un Device for arranging a keyboard on a desk top
DE29618617U1 (en) * 1996-10-25 1998-02-26 Neumag Gmbh Device for crimping synthetic bundles of threads or tapes

Also Published As

Publication number Publication date
DE2021103A1 (en) 1970-11-05

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Legal Events

Date Code Title Description
ST Notification of lapse