EP2028300A3 - Device for controlling and reducing the tension pulsations in the feed of four-for-one twisting spindles - Google Patents

Device for controlling and reducing the tension pulsations in the feed of four-for-one twisting spindles Download PDF

Info

Publication number
EP2028300A3
EP2028300A3 EP08160624A EP08160624A EP2028300A3 EP 2028300 A3 EP2028300 A3 EP 2028300A3 EP 08160624 A EP08160624 A EP 08160624A EP 08160624 A EP08160624 A EP 08160624A EP 2028300 A3 EP2028300 A3 EP 2028300A3
Authority
EP
European Patent Office
Prior art keywords
feed
controlling
tension
pulsations
reducing
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Withdrawn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
EP08160624A
Other languages
German (de)
French (fr)
Other versions
EP2028300A2 (en
Inventor
Roberto Badiali
Fabio D'agnolo
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.)
Savio Macchine Tessili SpA
Original Assignee
Savio Macchine Tessili 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 Savio Macchine Tessili SpA filed Critical Savio Macchine Tessili SpA
Publication of EP2028300A2 publication Critical patent/EP2028300A2/en
Publication of EP2028300A3 publication Critical patent/EP2028300A3/en
Withdrawn legal-status Critical Current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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H13/00—Other common constructional features, details or accessories
    • D01H13/10—Tension devices
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H13/00—Other common constructional features, details or accessories
    • D01H13/10—Tension devices
    • D01H13/104—Regulating tension by devices acting on running yarn and not associated with supply or take-up devices
    • D01H13/106—Regulating tension by devices acting on running yarn and not associated with supply or take-up devices for double-twist spindle

Abstract

Device for controlling and stabilising the feed tension in four-for-one twisting spindles wherein a rotating unwinder rotates by following the unwinding of the feed yarn that re-ascends an internal axial cavity up to a deflecting bell-shaped transmission element, from which the inner balloon of the four-for-one twisting spindle begins, where the deflecting bell-shaped element is rendered idle with respect to the unwinder below.
EP08160624A 2007-08-01 2008-07-17 Device for controlling and reducing the tension pulsations in the feed of four-for-one twisting spindles Withdrawn EP2028300A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI20071578 ITMI20071578A1 (en) 2007-08-01 2007-08-01 CONTROL AND REDUCTION DEVICE OF THE VOLTAGE PULSE IN THE FOUR-TWIST FOOD FEEDING

Publications (2)

Publication Number Publication Date
EP2028300A2 EP2028300A2 (en) 2009-02-25
EP2028300A3 true EP2028300A3 (en) 2009-12-30

Family

ID=40225331

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08160624A Withdrawn EP2028300A3 (en) 2007-08-01 2008-07-17 Device for controlling and reducing the tension pulsations in the feed of four-for-one twisting spindles

Country Status (3)

Country Link
EP (1) EP2028300A3 (en)
CN (1) CN101358393B (en)
IT (1) ITMI20071578A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1398310B1 (en) * 2010-02-22 2013-02-22 Savio Macchine Tessili Spa SELF-ADJUSTMENT DEVICE FOR THE VOLTAGE SUPPLY OF THE FOUR-TWISTED POWER WIRE
CN109112685B (en) * 2018-09-07 2019-11-12 苏州涵轩信息科技有限公司 A kind of ball-type tensioner

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296788A (en) * 1963-08-09 1967-01-10 Palitex Project Co Gmbh Double-twist spindle
US4642980A (en) * 1982-12-28 1987-02-17 Murata Kikai Kabushiki Kaisha Tension device for use in two-for-one twister
EP0787842A1 (en) * 1996-02-05 1997-08-06 SAVIO MACCHINE TESSILI S.p.A. Tension-regulating rotary unwinder for a double-twist twisting frame
WO1998055675A1 (en) * 1997-06-05 1998-12-10 Agnolo Armando D Multiple twist spindle
EP1045053A1 (en) * 1999-04-05 2000-10-18 Murata Kikai Kabushiki Kaisha Flyer device and flyer drive method
WO2003085180A1 (en) * 2002-04-04 2003-10-16 Tecnotessile Società Nazionale Di Ricerca Tecnologica r.l. Unwinding and balloon-separating device for twisting/doubling machines for yarns

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10168680A (en) * 1996-12-16 1998-06-23 Murata Mach Ltd Tenser for twisting
CN2628550Y (en) * 2003-06-23 2004-07-28 天津宏大纺织机械有限公司 Full-closed flyer
ITMI20050974A1 (en) 2005-05-26 2006-11-27 Savio Macchine Tessili Spa FOUR-TORSO MOLTING FOR CRUSHING OR SIMILAR MACHINES

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296788A (en) * 1963-08-09 1967-01-10 Palitex Project Co Gmbh Double-twist spindle
US4642980A (en) * 1982-12-28 1987-02-17 Murata Kikai Kabushiki Kaisha Tension device for use in two-for-one twister
EP0787842A1 (en) * 1996-02-05 1997-08-06 SAVIO MACCHINE TESSILI S.p.A. Tension-regulating rotary unwinder for a double-twist twisting frame
WO1998055675A1 (en) * 1997-06-05 1998-12-10 Agnolo Armando D Multiple twist spindle
EP1045053A1 (en) * 1999-04-05 2000-10-18 Murata Kikai Kabushiki Kaisha Flyer device and flyer drive method
WO2003085180A1 (en) * 2002-04-04 2003-10-16 Tecnotessile Società Nazionale Di Ricerca Tecnologica r.l. Unwinding and balloon-separating device for twisting/doubling machines for yarns

Also Published As

Publication number Publication date
EP2028300A2 (en) 2009-02-25
CN101358393A (en) 2009-02-04
CN101358393B (en) 2011-12-14
ITMI20071578A1 (en) 2009-02-02

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