FR2419340A2 - Perfectionnement aux dispositifs d'alimentation des unites de filature de fibres liberees - Google Patents

Perfectionnement aux dispositifs d'alimentation des unites de filature de fibres liberees

Info

Publication number
FR2419340A2
FR2419340A2 FR7806277A FR7806277A FR2419340A2 FR 2419340 A2 FR2419340 A2 FR 2419340A2 FR 7806277 A FR7806277 A FR 7806277A FR 7806277 A FR7806277 A FR 7806277A FR 2419340 A2 FR2419340 A2 FR 2419340A2
Authority
FR
France
Prior art keywords
fibres
feed device
saw
spinning unit
ridges
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
FR7806277A
Other languages
English (en)
Other versions
FR2419340B2 (fr
Inventor
Yves Juillard
Jacques Le Chatelier
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.)
Alsacienne de Constructions Mecaniques SA
Original Assignee
Alsacienne de Constructions Mecaniques 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
Application filed by Alsacienne de Constructions Mecaniques SA filed Critical Alsacienne de Constructions Mecaniques SA
Priority to FR7806277A priority Critical patent/FR2419340A2/fr
Priority to DE19797905406 priority patent/DE7905406U1/de
Publication of FR2419340A2 publication Critical patent/FR2419340A2/fr
Application granted granted Critical
Publication of FR2419340B2 publication Critical patent/FR2419340B2/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/30—Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls
    • D01H4/32—Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls using opening rollers
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
    • D01G15/84—Card clothing; Manufacture thereof not otherwise provided for
    • D01G15/88—Card clothing; Manufacture thereof not otherwise provided for formed from metal sheets or strips

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

L'invention concerne les machines textiles. Le dispositif comporte un tambour rotatif cylindrique 18 dont la surface est constituée par des cordons étroits de défibrage 31 dont chacun est constitué par une partie de l'extrados tune dent d'un ruban métallique méplat 202 dont un bord est muni de dents, ladite partie dextrados étant parallèle au bord non muni de dents du ruban. Le ruban est enroulé sur chant en hélice, par son bord non muni de dents, sur la surface d'un corps cylindrique 201 du tambour 18. L'invention est applicable à l'alimentation en fibres d'une unité de filature de fibres libérées.
FR7806277A 1978-03-06 1978-03-06 Perfectionnement aux dispositifs d'alimentation des unites de filature de fibres liberees Granted FR2419340A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7806277A FR2419340A2 (fr) 1978-03-06 1978-03-06 Perfectionnement aux dispositifs d'alimentation des unites de filature de fibres liberees
DE19797905406 DE7905406U1 (de) 1978-03-06 1979-02-27 Zufuehrfoerderer fuer eine spinneinheit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7806277A FR2419340A2 (fr) 1978-03-06 1978-03-06 Perfectionnement aux dispositifs d'alimentation des unites de filature de fibres liberees

Publications (2)

Publication Number Publication Date
FR2419340A2 true FR2419340A2 (fr) 1979-10-05
FR2419340B2 FR2419340B2 (fr) 1981-07-03

Family

ID=9205363

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7806277A Granted FR2419340A2 (fr) 1978-03-06 1978-03-06 Perfectionnement aux dispositifs d'alimentation des unites de filature de fibres liberees

Country Status (2)

Country Link
DE (1) DE7905406U1 (fr)
FR (1) FR2419340A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479857A1 (fr) * 1980-04-04 1981-10-09 Alsacienne Constr Meca Separateur de fibres pour l'alimentation d'un poste de filature a fibres liberees

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2221591A1 (de) * 1971-05-03 1972-11-16 Platt Internat Ltd Eine OEffnungswalze enthaltender OEffner fuer Textilmaschinen
FR2255404A1 (fr) * 1973-12-24 1975-07-18 Seelemann Baumann Gmbh

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2221591A1 (de) * 1971-05-03 1972-11-16 Platt Internat Ltd Eine OEffnungswalze enthaltender OEffner fuer Textilmaschinen
FR2255404A1 (fr) * 1973-12-24 1975-07-18 Seelemann Baumann Gmbh

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479857A1 (fr) * 1980-04-04 1981-10-09 Alsacienne Constr Meca Separateur de fibres pour l'alimentation d'un poste de filature a fibres liberees

Also Published As

Publication number Publication date
DE7905406U1 (de) 1979-06-28
FR2419340B2 (fr) 1981-07-03

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