EP2915911A3 - Weft insertion method for air jet loom and flight promotor attaching device - Google Patents

Weft insertion method for air jet loom and flight promotor attaching device Download PDF

Info

Publication number
EP2915911A3
EP2915911A3 EP15152593.8A EP15152593A EP2915911A3 EP 2915911 A3 EP2915911 A3 EP 2915911A3 EP 15152593 A EP15152593 A EP 15152593A EP 2915911 A3 EP2915911 A3 EP 2915911A3
Authority
EP
European Patent Office
Prior art keywords
flight
air jet
jet loom
promotor
weft insertion
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
EP15152593.8A
Other languages
German (de)
French (fr)
Other versions
EP2915911A2 (en
EP2915911B1 (en
Inventor
Yoichi Makino
Shinji Takagi
Fujio Suzuki
Hiroshi Yachi
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.)
Toyota Industries Corp
Original Assignee
Toyota Industries Corp
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 Toyota Industries Corp filed Critical Toyota Industries Corp
Publication of EP2915911A2 publication Critical patent/EP2915911A2/en
Publication of EP2915911A3 publication Critical patent/EP2915911A3/en
Application granted granted Critical
Publication of EP2915911B1 publication Critical patent/EP2915911B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • D03D47/12—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein single picks of weft thread are inserted, i.e. with shedding between each pick
    • D03D47/24—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein single picks of weft thread are inserted, i.e. with shedding between each pick by gripper or dummy shuttle
    • D03D47/25—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein single picks of weft thread are inserted, i.e. with shedding between each pick by gripper or dummy shuttle inserted from only one side of loom
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
    • D03J1/00—Auxiliary apparatus combined with or associated with looms
    • D03J1/04—Auxiliary apparatus combined with or associated with looms for treating weft
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
    • D03J5/00—Shuttles
    • D03J5/06—Dummy shuttles; Gripper shuttles

Landscapes

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

Abstract

A weft insertion method in an air jet loom includes: attaching a flight promoter (41) that has a greater surface area per unit weight than a weft yarn (Y) to a distal end portion of the weft yarn (Y) before weft insertion; and performing insertion of the weft yarn (Y) to which the flight promoter (41) is attached.
EP15152593.8A 2014-02-13 2015-01-27 Weft insertion method for air jet loom, flight promotor attaching device and air jet loom Not-in-force EP2915911B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014025478A JP6190285B2 (en) 2014-02-13 2014-02-13 Weft inserting method and weft flying promotion body mounting apparatus in air jet loom

Publications (3)

Publication Number Publication Date
EP2915911A2 EP2915911A2 (en) 2015-09-09
EP2915911A3 true EP2915911A3 (en) 2015-10-28
EP2915911B1 EP2915911B1 (en) 2017-08-16

Family

ID=52432675

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15152593.8A Not-in-force EP2915911B1 (en) 2014-02-13 2015-01-27 Weft insertion method for air jet loom, flight promotor attaching device and air jet loom

Country Status (3)

Country Link
EP (1) EP2915911B1 (en)
JP (1) JP6190285B2 (en)
CN (1) CN104846512B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106757690A (en) * 2017-01-15 2017-05-31 苏州大学 One kind is without shuttle Weft insertion method
CN107313161B (en) * 2017-07-14 2018-08-10 浙江理工大学 Based on the continuous wefting insertion serging device and its Weft insertion method in three-dimensional ring braider
JP7409770B2 (en) * 2018-12-28 2024-01-09 株式会社バンダイナムコエンターテインメント Game systems, programs and terminal devices

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5192352A (en) * 1975-02-03 1976-08-13
JPS58163758A (en) * 1982-03-24 1983-09-28 株式会社豊田自動織機製作所 Wefting method in fluid jet type loom
WO2005012610A1 (en) * 2003-07-17 2005-02-10 Te Strake Textile B.V. Weaving device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982315A (en) * 1956-09-05 1961-05-02 Wille Rudolf Pneumatic weaving method
US4046174A (en) * 1976-02-25 1977-09-06 Weuger Karl W Pneumatic loom
CS217203B1 (en) * 1980-06-24 1982-12-31 Vladimir Svaty Device for simmultaneous shot of two wefts in two open sheds
JPS61167053A (en) * 1985-01-21 1986-07-28 株式会社豊田自動織機製作所 Wefting apparatus in fluid jet type loom

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5192352A (en) * 1975-02-03 1976-08-13
JPS58163758A (en) * 1982-03-24 1983-09-28 株式会社豊田自動織機製作所 Wefting method in fluid jet type loom
WO2005012610A1 (en) * 2003-07-17 2005-02-10 Te Strake Textile B.V. Weaving device

Also Published As

Publication number Publication date
CN104846512A (en) 2015-08-19
EP2915911A2 (en) 2015-09-09
CN104846512B (en) 2017-04-12
EP2915911B1 (en) 2017-08-16
JP6190285B2 (en) 2017-08-30
JP2015151640A (en) 2015-08-24

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