FR2416961A1 - IMPROVEMENT OF THE DUCT FOR DELIVERY OF THE FIBERS IN A SPINNING DEVICE OF FREE FIBERS - Google Patents

IMPROVEMENT OF THE DUCT FOR DELIVERY OF THE FIBERS IN A SPINNING DEVICE OF FREE FIBERS

Info

Publication number
FR2416961A1
FR2416961A1 FR7803471A FR7803471A FR2416961A1 FR 2416961 A1 FR2416961 A1 FR 2416961A1 FR 7803471 A FR7803471 A FR 7803471A FR 7803471 A FR7803471 A FR 7803471A FR 2416961 A1 FR2416961 A1 FR 2416961A1
Authority
FR
France
Prior art keywords
fibers
rotor
duct
spinning device
delivery
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
FR7803471A
Other languages
French (fr)
Other versions
FR2416961B1 (en
Inventor
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 FR7803471A priority Critical patent/FR2416961A1/en
Priority to CH51679A priority patent/CH628932A5/en
Priority to GB7902596A priority patent/GB2017164B/en
Priority to DE19792903595 priority patent/DE2903595A1/en
Priority to IT19993/79A priority patent/IT1112161B/en
Publication of FR2416961A1 publication Critical patent/FR2416961A1/en
Application granted granted Critical
Publication of FR2416961B1 publication Critical patent/FR2416961B1/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
    • D01H4/38—Channels for feeding fibres to the yarn forming region
    • 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
    • D01H4/04—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 imparting twist by contact of fibres with a running surface
    • D01H4/08—Rotor spinning, i.e. the running surface being provided by a rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

L'invention concerne les machines textiles. Le dispositif de filature comporte un rotor 1 monté dans un carter 8 qui présente un bossage 23 coaxial au rotor et engagé dans l'ouverture de celui-ci. L'amenée des fibres libérées au rotor se fait par un conduit 21 qui débouche dans le rotor à cheval sur le bord du bossage, ce qui permet de mieux maîtriser les fibres sur leur trajet. L'invention est applicable aux dispositifs de filature à fibres libérées comportant un rotor.The invention relates to textile machines. The spinning device comprises a rotor 1 mounted in a housing 8 which has a boss 23 coaxial with the rotor and engaged in the opening of the latter. The fibers released to the rotor are fed through a duct 21 which opens into the rotor straddling the edge of the boss, which allows better control of the fibers on their path. The invention is applicable to open-end spinning devices comprising a rotor.

FR7803471A 1978-02-08 1978-02-08 IMPROVEMENT OF THE DUCT FOR DELIVERY OF THE FIBERS IN A SPINNING DEVICE OF FREE FIBERS Granted FR2416961A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7803471A FR2416961A1 (en) 1978-02-08 1978-02-08 IMPROVEMENT OF THE DUCT FOR DELIVERY OF THE FIBERS IN A SPINNING DEVICE OF FREE FIBERS
CH51679A CH628932A5 (en) 1978-02-08 1979-01-18 RELEASED FIBER SPINNING DEVICE.
GB7902596A GB2017164B (en) 1978-02-08 1979-01-24 Ibre feed duct in a device for spinning freed fibres
DE19792903595 DE2903595A1 (en) 1978-02-08 1979-01-31 SPINNING ARRANGEMENT
IT19993/79A IT1112161B (en) 1978-02-08 1979-02-07 REFINEMENTS IN THE DELIVERY CONVENTION OF THE FIBERS IN A SPINNING DEVICE OF FREE FIBERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7803471A FR2416961A1 (en) 1978-02-08 1978-02-08 IMPROVEMENT OF THE DUCT FOR DELIVERY OF THE FIBERS IN A SPINNING DEVICE OF FREE FIBERS

Publications (2)

Publication Number Publication Date
FR2416961A1 true FR2416961A1 (en) 1979-09-07
FR2416961B1 FR2416961B1 (en) 1981-05-29

Family

ID=9204328

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7803471A Granted FR2416961A1 (en) 1978-02-08 1978-02-08 IMPROVEMENT OF THE DUCT FOR DELIVERY OF THE FIBERS IN A SPINNING DEVICE OF FREE FIBERS

Country Status (5)

Country Link
CH (1) CH628932A5 (en)
DE (1) DE2903595A1 (en)
FR (1) FR2416961A1 (en)
GB (1) GB2017164B (en)
IT (1) IT1112161B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0071453A2 (en) * 1981-07-28 1983-02-09 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Open-end spinning unit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103541058B (en) * 2013-09-25 2016-02-24 上海捷春进出口贸易有限公司 A kind of self-cleaning structure of rotor spinning machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2088392A1 (en) * 1970-05-06 1972-01-07 Vyzk Ustav Bavlnarsk
DE2145257A1 (en) * 1970-09-14 1972-05-04 Vyzkumny ustav bavlnarzky Usti nad Orlici (Tschechoslowakei) Device for securing a two-part spinning body of a spinning unit on open-end spinning machines against unwanted opening during spinning

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2088392A1 (en) * 1970-05-06 1972-01-07 Vyzk Ustav Bavlnarsk
DE2145257A1 (en) * 1970-09-14 1972-05-04 Vyzkumny ustav bavlnarzky Usti nad Orlici (Tschechoslowakei) Device for securing a two-part spinning body of a spinning unit on open-end spinning machines against unwanted opening during spinning

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0071453A2 (en) * 1981-07-28 1983-02-09 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Open-end spinning unit
EP0071453A3 (en) * 1981-07-28 1984-04-04 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Open-end spinning unit

Also Published As

Publication number Publication date
CH628932A5 (en) 1982-03-31
GB2017164B (en) 1982-04-28
IT7919993A0 (en) 1979-02-07
IT1112161B (en) 1986-01-13
GB2017164A (en) 1979-10-03
DE2903595A1 (en) 1979-08-09
FR2416961B1 (en) 1981-05-29

Similar Documents

Publication Publication Date Title
US3455097A (en) Apparatus for spinning of fibrous material
US4769984A (en) Fiber opening, fiber feeding and yarn withdrawing unit for a spinning station of an open-end rotor spinning machine
US3651632A (en) Open-end spinning devices
ES485442A1 (en) Open-end spinning apparatus
JPH0227445B2 (en)
FR2411257A1 (en) COTTON WASTE OPENING AND CLEANING DEVICE
FR2416961A1 (en) IMPROVEMENT OF THE DUCT FOR DELIVERY OF THE FIBERS IN A SPINNING DEVICE OF FREE FIBERS
ES348843A1 (en) Method and apparatus for the continuous ringless spinning of yarn from separated staple fibers in a rotating spinning chamber
FR2453229A1 (en) TEXTILE SPINNING MACHINE FOR WINDING THREADED YARNS WITH A WINDING WIRE
ES381542A1 (en) Textile spinning machines
CS268152B2 (en) Spinnig device for break spinning
US4901519A (en) Method and apparatus for separating sliver into individual fibers in a sliver opening device
US6295800B1 (en) Apparatus for open-end spinning
ES336428A1 (en) Treating of fibrous materials
US4122655A (en) Housing and mounting means for open end spinners
GB1157297A (en) Improvements in or relating to the Continuous Ring-less Spinning of Textile Fibres
US5481862A (en) Pneumatically operated debris removal device for an open-end spinning device
US3110150A (en) Yarn spinning machine
US3757506A (en) Apparatus for the spinning of staple fibers in a ringless manner
GB1339115A (en) Open-end spinning apparatus
US4825637A (en) Fiber opening device in a spinning unit of an open-end spinning machine
FR2398132A1 (en) DOUBLE TORSION SPINDLE WITH COMPRESSED AIR WIRE INSERTION DEVICE
US4584832A (en) Fiber feed channel arrangement for open-end friction spinning
GB1423680A (en) Open end spinning machine
GB1499040A (en) Opener device for open-end spinning machines

Legal Events

Date Code Title Description
ST Notification of lapse