EP2028301A3 - Compensation device of the tension pulsations in four-for-one twisting spindles - Google Patents

Compensation device of the tension pulsations in four-for-one twisting spindles Download PDF

Info

Publication number
EP2028301A3
EP2028301A3 EP08160642A EP08160642A EP2028301A3 EP 2028301 A3 EP2028301 A3 EP 2028301A3 EP 08160642 A EP08160642 A EP 08160642A EP 08160642 A EP08160642 A EP 08160642A EP 2028301 A3 EP2028301 A3 EP 2028301A3
Authority
EP
European Patent Office
Prior art keywords
tension
yarn
pulsations
twisting spindles
compensation device
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
EP08160642A
Other languages
German (de)
French (fr)
Other versions
EP2028301B1 (en
EP2028301A2 (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 EP2028301A2 publication Critical patent/EP2028301A2/en
Publication of EP2028301A3 publication Critical patent/EP2028301A3/en
Application granted granted Critical
Publication of EP2028301B1 publication Critical patent/EP2028301B1/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)
  • Fuses (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)

Abstract

Device for compensating the feed tension in four-for-one twisting spindles in which a doubled yarn is unwound from a rotating unwinder which rotates by following the unwinding of the feed yarn, in which the yarn re-ascends a re-ascending internal axial cavity in which a compensator device is inserted, which lengthens and shortens the run of the yarn at its interior as a function of its tension.
EP08160642.8A 2007-08-01 2008-07-17 Compensation device of the tension pulsations in four-for-one twisting spindles Ceased EP2028301B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI20071579 ITMI20071579A1 (en) 2007-08-01 2007-08-01 COMPENSATION DEVICE FOR VOLTAGE PULSES IN QUADTRAL OR TORSION FUSES

Publications (3)

Publication Number Publication Date
EP2028301A2 EP2028301A2 (en) 2009-02-25
EP2028301A3 true EP2028301A3 (en) 2009-12-30
EP2028301B1 EP2028301B1 (en) 2016-01-06

Family

ID=40225335

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08160642.8A Ceased EP2028301B1 (en) 2007-08-01 2008-07-17 Compensation device of the tension pulsations in four-for-one twisting spindles

Country Status (3)

Country Link
EP (1) EP2028301B1 (en)
CN (1) CN101358394B (en)
IT (1) ITMI20071579A1 (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
CN103668606A (en) * 2013-12-26 2014-03-26 张家港市攀峰科技有限公司 Automatic compensating device for tangential belt constant tension transmission

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4642980A (en) * 1982-12-28 1987-02-17 Murata Kikai Kabushiki Kaisha Tension device for use in two-for-one twister
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20050974A1 (en) 2005-05-26 2006-11-27 Savio Macchine Tessili Spa FOUR-TORSO MOLTING FOR CRUSHING OR SIMILAR MACHINES

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4642980A (en) * 1982-12-28 1987-02-17 Murata Kikai Kabushiki Kaisha Tension device for use in two-for-one twister
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

Also Published As

Publication number Publication date
EP2028301B1 (en) 2016-01-06
EP2028301A2 (en) 2009-02-25
CN101358394A (en) 2009-02-04
CN101358394B (en) 2011-12-14
ITMI20071579A1 (en) 2009-02-02

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