FR2423564A1 - Broche de retordage a double torsion - Google Patents

Broche de retordage a double torsion

Info

Publication number
FR2423564A1
FR2423564A1 FR7910008A FR7910008A FR2423564A1 FR 2423564 A1 FR2423564 A1 FR 2423564A1 FR 7910008 A FR7910008 A FR 7910008A FR 7910008 A FR7910008 A FR 7910008A FR 2423564 A1 FR2423564 A1 FR 2423564A1
Authority
FR
France
Prior art keywords
spindle
spool
rotary axis
doubling
inertial mass
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.)
Granted
Application number
FR7910008A
Other languages
English (en)
Other versions
FR2423564B3 (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.)
Michele Ratti SpA
Original Assignee
Michele Ratti SpA
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 Michele Ratti SpA filed Critical Michele Ratti SpA
Publication of FR2423564A1 publication Critical patent/FR2423564A1/fr
Application granted granted Critical
Publication of FR2423564B3 publication Critical patent/FR2423564B3/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H7/00—Spinning or twisting arrangements
    • D01H7/02—Spinning or twisting arrangements for imparting permanent twist
    • D01H7/86—Multiple-twist arrangements, e.g. two-for-one twisting devices ; Threading of yarn; Devices in hollow spindles for imparting false twist
    • D01H7/862—Arrangements for holding the bobbin in a fixed position
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/10—Spinning or twisting machines in which the product is wound-up continuously for imparting multiple twist, e.g. two-for-one twisting
    • D01H1/105—Arrangements using hollow spindles, i.e. the yarns are running through the spindle of the unwound bobbins
    • D01H1/106—Two-for-one twisting

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)

Abstract

L'invention a pour objet une broche de retordage à double torsion permettant d'utiliser une plus grande vitesse angulaire de la broche La tête 1 de la broche et la bobine 2 sont rapprochées de l'axe de rotation en présentant une forme allongée L'invention s'appique en particulier à la production de fil crêpé.
FR7910008A 1978-04-21 1979-04-20 Broche de retordage a double torsion Granted FR2423564A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22596/78A IT1094726B (it) 1978-04-21 1978-04-21 Fuso di ritorcitura a doppia torsione

Publications (2)

Publication Number Publication Date
FR2423564A1 true FR2423564A1 (fr) 1979-11-16
FR2423564B3 FR2423564B3 (fr) 1982-01-29

Family

ID=11198261

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910008A Granted FR2423564A1 (fr) 1978-04-21 1979-04-20 Broche de retordage a double torsion

Country Status (5)

Country Link
JP (1) JPS54142335A (fr)
DE (1) DE2915148A1 (fr)
ES (1) ES250484Y (fr)
FR (1) FR2423564A1 (fr)
IT (1) IT1094726B (fr)

Also Published As

Publication number Publication date
ES250484Y (es) 1981-07-16
JPS54142335A (en) 1979-11-06
IT1094726B (it) 1985-08-02
ES250484U (es) 1980-11-01
FR2423564B3 (fr) 1982-01-29
IT7822596A0 (it) 1978-04-21
DE2915148A1 (de) 1979-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse