EP1437431A3 - Weft tension device for fluid-jet loom - Google Patents

Weft tension device for fluid-jet loom Download PDF

Info

Publication number
EP1437431A3
EP1437431A3 EP03027860A EP03027860A EP1437431A3 EP 1437431 A3 EP1437431 A3 EP 1437431A3 EP 03027860 A EP03027860 A EP 03027860A EP 03027860 A EP03027860 A EP 03027860A EP 1437431 A3 EP1437431 A3 EP 1437431A3
Authority
EP
European Patent Office
Prior art keywords
tension device
tubular member
fluid
weft tension
jet loom
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Withdrawn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
EP03027860A
Other languages
German (de)
French (fr)
Other versions
EP1437431A2 (en
Inventor
Norio Minamitani
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.)
Tsudakoma Corp
Original Assignee
Tsudakoma Industrial Co Ltd
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 Tsudakoma Industrial Co Ltd filed Critical Tsudakoma Industrial Co Ltd
Publication of EP1437431A2 publication Critical patent/EP1437431A2/en
Publication of EP1437431A3 publication Critical patent/EP1437431A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/28—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed
    • D03D47/30—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed by gas jet
    • D03D47/3066—Control or handling of the weft at or after arrival
    • D03D47/308—Stretching or holding the weft
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/28—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed
    • D03D47/30—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed by gas jet
    • D03D47/3066—Control or handling of the weft at or after arrival
    • D03D47/3073—Detection means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)

Abstract

A weft tension device (10, 132) comprises: a tubular member (78) having a bore (82); an air-jet nozzle (86) disposed opposite to an inlet end of the tubular member and spaced by a picking path (80) from the inlet end of the tubular member; and a moving means (102) for making the air-jet nozzle and the tubular member approach relatively such that their largely spaced positions come into contact with each other from their spaced positions.
EP03027860A 2003-01-10 2003-12-04 Weft tension device for fluid-jet loom Withdrawn EP1437431A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003003968A JP2004218103A (en) 2003-01-10 2003-01-10 Weft tension applying device for fluid jet type loom
JP2003003968 2003-01-10

Publications (2)

Publication Number Publication Date
EP1437431A2 EP1437431A2 (en) 2004-07-14
EP1437431A3 true EP1437431A3 (en) 2005-02-09

Family

ID=32501239

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03027860A Withdrawn EP1437431A3 (en) 2003-01-10 2003-12-04 Weft tension device for fluid-jet loom

Country Status (3)

Country Link
EP (1) EP1437431A3 (en)
JP (1) JP2004218103A (en)
CN (1) CN1517460A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101031270B1 (en) 2009-02-26 2011-04-29 (재)한국섬유기계연구소 Yarn stretch system of air jet loom
JP5689827B2 (en) * 2011-02-01 2015-03-25 株式会社豊田中央研究所 Weft tension applying device
JP5884774B2 (en) * 2013-05-29 2016-03-15 株式会社豊田自動織機 Weft tension applying device for air jet loom
CN104005157B (en) * 2014-04-30 2017-01-11 常州捷特纺织器材有限公司 Auxiliary nozzle device and weft insertion system for air jet loom
JP6119715B2 (en) * 2014-10-27 2017-04-26 株式会社豊田自動織機 Weft tension applying device for air jet loom
JP2022014545A (en) * 2020-07-07 2022-01-20 株式会社豊田自動織機 Weft tensioning device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1440097A (en) * 1972-08-16 1976-06-23 Rueti Te Strake Bv Loom
GB1570426A (en) * 1976-08-24 1980-07-02 Vyzk Vyvojovy Ustav Vseobe Method and apparatus for controlling weft threads
US6009915A (en) * 1997-11-28 2000-01-04 Sulzer Rueti Ag Method and distribution apparatus for pneumatic weft insertion in a series shed loom
JP2002061051A (en) * 2000-08-11 2002-02-28 Tagawa Kikai Kk Apparatus for retaining weft tension for air-jet loom

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1440097A (en) * 1972-08-16 1976-06-23 Rueti Te Strake Bv Loom
GB1570426A (en) * 1976-08-24 1980-07-02 Vyzk Vyvojovy Ustav Vseobe Method and apparatus for controlling weft threads
US6009915A (en) * 1997-11-28 2000-01-04 Sulzer Rueti Ag Method and distribution apparatus for pneumatic weft insertion in a series shed loom
JP2002061051A (en) * 2000-08-11 2002-02-28 Tagawa Kikai Kk Apparatus for retaining weft tension for air-jet loom

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2002, no. 06 4 June 2002 (2002-06-04) *

Also Published As

Publication number Publication date
CN1517460A (en) 2004-08-04
JP2004218103A (en) 2004-08-05
EP1437431A2 (en) 2004-07-14

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