FR2012678A1 - Pneumatic mechanical spinning thread and forming - device - Google Patents

Pneumatic mechanical spinning thread and forming - device

Info

Publication number
FR2012678A1
FR2012678A1 FR6923454A FR6923454A FR2012678A1 FR 2012678 A1 FR2012678 A1 FR 2012678A1 FR 6923454 A FR6923454 A FR 6923454A FR 6923454 A FR6923454 A FR 6923454A FR 2012678 A1 FR2012678 A1 FR 2012678A1
Authority
FR
France
Prior art keywords
dish
yarn
forming
drawing mechanism
tension
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Withdrawn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
FR6923454A
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.)
INST LEGKOGO TEXTILNOGO MASHIN
Original Assignee
INST LEGKOGO TEXTILNOGO MASHIN
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
Priority claimed from SU1256463A external-priority patent/SU280283A1/en
Application filed by INST LEGKOGO TEXTILNOGO MASHIN filed Critical INST LEGKOGO TEXTILNOGO MASHIN
Publication of FR2012678A1 publication Critical patent/FR2012678A1/en
Withdrawn legal-status Critical Current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
    • D01H4/48—Piecing arrangements; Control therefor
    • D01H4/50—Piecing arrangements; Control therefor for rotor spinning

Landscapes

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

Abstract

Pneumatic mech. spinning thread and forming device comp. a yarn forming dish with a rejector in its neck, the dish being mounted on a spindle which can be rotated. Provision is made for drawing mechanism conveying the fibres arriving through the duct outside the dish in the event of a yarn breakage or drop in tension in the yarn being conveyed out of the dish. The drawing mechanism is operatively connected to a yarn tension control transmitter which is arranged above the dish. Serving as drawing mechanism is a drive which, regarding the duct for introducing the fibre and the rejector, moves the yarn forming fish with the spindle along its rotational axis upon a signal from the yarn tension control transmitter being given. Solves the problem of taking the fibre arriving outside the yarn forming dish in the event of tension failure or breakage.
FR6923454A 1968-07-10 1969-07-10 Pneumatic mechanical spinning thread and forming - device Withdrawn FR2012678A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU1256463A SU280283A1 (en) 1968-07-10 DEVICE FOR NON-FINGERING
CH1043169A CH494292A (en) 1968-07-10 1969-07-08 Twisting and forming device for pneumatic-mechanical spinning

Publications (1)

Publication Number Publication Date
FR2012678A1 true FR2012678A1 (en) 1970-03-20

Family

ID=25706642

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6923454A Withdrawn FR2012678A1 (en) 1968-07-10 1969-07-10 Pneumatic mechanical spinning thread and forming - device

Country Status (3)

Country Link
CH (1) CH494292A (en)
DE (1) DE1932009A1 (en)
FR (1) FR2012678A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3903782C2 (en) * 1989-02-09 1994-02-24 Rieter Ingolstadt Spinnerei Method for piecing an open-end spinning device and open-end spinning machine with a device for piecing individual or several spinning devices
DE4418413C1 (en) * 1994-05-26 1995-08-24 Rieter Ingolstadt Spinnerei Piecing of open end spinning rotor at start up
JP3132343B2 (en) * 1995-07-11 2001-02-05 株式会社豊田自動織機製作所 Splicing method and apparatus for rotor type open-end spinning machine
DE102005023517A1 (en) * 2005-05-21 2006-11-23 Saurer Gmbh & Co. Kg Rotor spinning unit for open-end spinning has rotor that can be retracted during an end break to open gap between rotor and fiber feed duct outlet

Also Published As

Publication number Publication date
CH494292A (en) 1970-07-31
DE1932009A1 (en) 1970-01-15

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Legal Events

Date Code Title Description
ST Notification of lapse