JPS6440629A - Method and apparatus for loosening twist of yarn to open said yarn - Google Patents

Method and apparatus for loosening twist of yarn to open said yarn

Info

Publication number
JPS6440629A
JPS6440629A JP63038444A JP3844488A JPS6440629A JP S6440629 A JPS6440629 A JP S6440629A JP 63038444 A JP63038444 A JP 63038444A JP 3844488 A JP3844488 A JP 3844488A JP S6440629 A JPS6440629 A JP S6440629A
Authority
JP
Japan
Prior art keywords
yarn
air
duct
tongue
loosening
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
JP63038444A
Other languages
English (en)
Other versions
JPH07113172B2 (ja
Inventor
Remi Cottenceau
Erwin Zuercher
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.)
Mesdan SpA
Original Assignee
Mesdan 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 Mesdan SpA filed Critical Mesdan SpA
Publication of JPS6440629A publication Critical patent/JPS6440629A/ja
Publication of JPH07113172B2 publication Critical patent/JPH07113172B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H69/00—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device
    • B65H69/06—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by splicing
    • B65H69/061—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by splicing using pneumatic means
    • B65H69/063—Preparation of the yarn ends
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Looms (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
JP63038444A 1987-02-20 1988-02-19 糸の撚りを緩めて解繊する方法およびそれに用いる装置 Expired - Fee Related JPH07113172B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH653/87A CH670661A5 (ja) 1987-02-20 1987-02-20
CH653/87-0 1987-02-20

Publications (2)

Publication Number Publication Date
JPS6440629A true JPS6440629A (en) 1989-02-10
JPH07113172B2 JPH07113172B2 (ja) 1995-12-06

Family

ID=4192024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63038444A Expired - Fee Related JPH07113172B2 (ja) 1987-02-20 1988-02-19 糸の撚りを緩めて解繊する方法およびそれに用いる装置

Country Status (6)

Country Link
US (3) US4829759A (ja)
JP (1) JPH07113172B2 (ja)
CH (1) CH670661A5 (ja)
DE (1) DE3804684A1 (ja)
IT (1) IT1218199B (ja)
SU (1) SU1623565A3 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1239336B (it) * 1990-02-23 1993-10-20 Savio Spa Dispositivo e procedimento per la preparazione del capo del filo per l'avviamento o la ripresa della filatura open-end
IT1252634B (it) * 1991-12-05 1995-06-19 Mesdan Spa Metodo per la giunzione senza nodo di fili o filati tessili mediante aria compressa e dispositivo per attuare il metodo
DE4222662B4 (de) * 1992-07-10 2005-12-08 Saurer Gmbh & Co. Kg Vorrichtung zum Vorbereiten von Fadenenden
IT1275947B1 (it) * 1995-03-21 1997-10-24 Mesdan Spa Apparecchio per la giunzione pneumatica di fili o filati da installare su macchine tessili in particolare su roccatrici
IT1299006B1 (it) 1998-04-02 2000-02-07 Mesdan Spa Dispositivo per la preparazione dell'estremita' di filo alla giunzione con un apparecchio per la giunzione pneumatica senza nodo di fili e
DE60216070T2 (de) * 2002-07-24 2007-06-28 Murata Kikai K.K. Fadenspleisser
CN100410433C (zh) * 2002-09-09 2008-08-13 村田机械株式会社 接头装置及接头方法
ITMI20121019A1 (it) 2012-06-12 2013-12-13 Savio Macchine Tessili Spa Dispositivo per la giunzione di filati

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229935A (en) * 1978-03-21 1980-10-28 Wain John K Joining yarns
US4170103A (en) * 1978-03-29 1979-10-09 Wwg Industries, Inc. Node fixation in self-twist yarn
CH623290A5 (ja) * 1978-06-12 1981-05-29 Fomento Inversiones Ind
JPS55101560A (en) * 1979-01-23 1980-08-02 Murata Mach Ltd Method and apparatus for joining spum yarns
DE2954426C2 (de) * 1979-01-23 1985-10-17 Murata Kikai K.K., Kyoto Verfahren zum Spleißen von gesponnenen Fäden
US4356688A (en) * 1979-11-23 1982-11-02 Battelle Memorial Institute Method for joining two yarn pieces, and the device for carrying out the method
DE2954425C2 (de) * 1979-12-19 1986-04-24 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Einrichtung zur Erzeugung einer Zündeinheit
EP0053093B1 (fr) * 1980-11-24 1985-09-25 Schweiter Maschinenfabrik A.G. Procédé pour défaire une portion d'un fil textile et dispositif pour la mise en oeuvre de ce procédé
DE3201049A1 (de) * 1982-01-15 1983-07-28 W. Schlafhorst & Co, 4050 Mönchengladbach Vorbereitungsaggregat zum vorbereiten eines fadenendes
CH655492B (ja) * 1982-07-01 1986-04-30
JPS59211632A (ja) * 1983-05-10 1984-11-30 Murata Mach Ltd 紡績糸の糸継ぎ装置
IT1175131B (it) * 1983-10-04 1987-07-01 Savio Spa Perfezionamenti ai giuntafili per la giunzione meccanica di fili tessili e giuntafili meccanico adottante tali perfezionamenti
IT206161Z2 (it) * 1985-09-11 1987-07-03 Mesdan Spa Testa di mescolazione per apparecchi di giunzione di filati tessili con l'ausilio di aria compressa.

Also Published As

Publication number Publication date
DE3804684A1 (de) 1988-09-01
US4829759A (en) 1989-05-16
IT8819227A0 (it) 1988-01-27
IT1218199B (it) 1990-04-12
DE3804684C2 (ja) 1992-04-02
CH670661A5 (ja) 1989-06-30
JPH07113172B2 (ja) 1995-12-06
SU1623565A3 (ru) 1991-01-23
US4888943A (en) 1989-12-26
US4890451A (en) 1990-01-02

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees