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SE0400992D0 - yarn feeders - Google Patents

yarn feeders

Info

Publication number
SE0400992D0
SE0400992D0 SE0400992A SE0400992A SE0400992D0 SE 0400992 D0 SE0400992 D0 SE 0400992D0 SE 0400992 A SE0400992 A SE 0400992A SE 0400992 A SE0400992 A SE 0400992A SE 0400992 D0 SE0400992 D0 SE 0400992D0
Authority
SE
Sweden
Prior art keywords
storage
stopper housing
casing
stop element
storage body
Prior art date
Application number
SE0400992A
Other languages
Swedish (sv)
Inventor
Gerardo Salton
Original Assignee
Iropa Ag
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 Iropa Ag filed Critical Iropa Ag
Priority to SE0400992A priority Critical patent/SE0400992D0/en
Publication of SE0400992D0 publication Critical patent/SE0400992D0/en
Priority to CN2005800109253A priority patent/CN1942615B/en
Priority to EP05739616A priority patent/EP1735488A1/en
Priority to PCT/EP2005/003954 priority patent/WO2005100658A1/en

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
    • D03D47/34—Handling the weft between bulk storage and weft-inserting means
    • D03D47/36—Measuring and cutting the weft
    • D03D47/361—Drum-type weft feeding devices
    • D03D47/362—Drum-type weft feeding devices with yarn retaining devices, e.g. stopping pins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H51/00—Forwarding filamentary material
    • B65H51/20—Devices for temporarily storing filamentary material during forwarding, e.g. for buffer storage
    • B65H51/22—Reels or cages, e.g. cylindrical, with storing and forwarding surfaces provided by rollers or bars
    • 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
    • D03D47/34—Handling the weft between bulk storage and weft-inserting means
    • D03D47/36—Measuring and cutting the weft
    • D03D47/361—Drum-type weft feeding devices
    • D03D47/362—Drum-type weft feeding devices with yarn retaining devices, e.g. stopping pins
    • D03D47/363—Construction or control of the yarn retaining devices
    • 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
    • D03D47/34—Handling the weft between bulk storage and weft-inserting means
    • D03D47/36—Measuring and cutting the weft
    • D03D47/361—Drum-type weft feeding devices
    • D03D47/367—Monitoring yarn quantity on the drum

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Knitting Machines (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)

Abstract

The lower surface (S) of a stopper housing (H) of a yam feeder (F) is continuously flat and essentially parallel to a tangent on the storage region (6) at the location of the stop element (11), and is, at least in a partial region, equipped with an abrasion resistant surface. The yarn feeder comprises a stationary storage body (2) provided at a casing (1), a storage surface on the storage body, the storage surface consisting of storage regions (6) arranged in circumferential direction around a storage body axis (X), a rotatable winding element (3, 4) between the casing (1) and the storage body (2), a stopper housing (H) supported by the casing (1), the stopper housing (H) having the lower surface (S) located adjacent to the storage surface with a yarn passing gap between the lower surface (S) and one storage region (6), a stopping device received in the stopper housing, a stop element (11) of the stopping device being movable through the lower surface (S) and the yarn passing gap towards the storage region, and at least one optoelectronic sensor assembly (20, 22, 24) received in the stopper housing, the sensor assembly including at least one transparent protector (17, 18) located in the lower surface (S) in the neighbourhood of the stop element (11).
SE0400992A 2004-04-15 2004-04-15 yarn feeders SE0400992D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0400992A SE0400992D0 (en) 2004-04-15 2004-04-15 yarn feeders
CN2005800109253A CN1942615B (en) 2004-04-15 2005-04-14 Yarn feeder
EP05739616A EP1735488A1 (en) 2004-04-15 2005-04-14 Yarn feeder
PCT/EP2005/003954 WO2005100658A1 (en) 2004-04-15 2005-04-14 Yarn feeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0400992A SE0400992D0 (en) 2004-04-15 2004-04-15 yarn feeders

Publications (1)

Publication Number Publication Date
SE0400992D0 true SE0400992D0 (en) 2004-04-15

Family

ID=32294328

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0400992A SE0400992D0 (en) 2004-04-15 2004-04-15 yarn feeders

Country Status (4)

Country Link
EP (1) EP1735488A1 (en)
CN (1) CN1942615B (en)
SE (1) SE0400992D0 (en)
WO (1) WO2005100658A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0510382D0 (en) 2005-05-20 2005-06-29 Cambridge Display Tech Ltd Ink jet printing compositions in opto-electrical devices
BE1022755B1 (en) * 2015-01-26 2016-08-30 Picanol WIRE SEPARATION MECHANISM FOR A IMPACT FEEDING DEVICE
EP3620561B1 (en) * 2018-09-07 2021-05-05 ROJ S.r.l. Weft thread reflection optical sensor in a weaving weft feeder

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH667887A5 (en) * 1984-09-05 1988-11-15 Nissan Motor METHOD AND DEVICE FOR HOLDING A WIDE THREAD.
US5221960A (en) * 1988-12-07 1993-06-22 Iro Ab Opto-electronic detector apparatus
EP0436197B1 (en) * 1989-12-29 1995-03-29 ROJ ELECTROTEX S.p.A. Weft feeder for fluid jet looms
DE4037575A1 (en) * 1990-11-26 1992-05-27 Iro Ab OPTICAL SENSING DEVICE
DE19525260A1 (en) * 1995-07-11 1997-01-16 Iro Ab Optoelectronic control device and weft measuring memory device
DE19609095A1 (en) * 1996-03-08 1997-09-11 Iro Ab Thread delivery device
DE19622254A1 (en) * 1996-06-03 1997-12-04 Iro Ab Thread delivery device

Also Published As

Publication number Publication date
CN1942615B (en) 2010-10-20
EP1735488A1 (en) 2006-12-27
CN1942615A (en) 2007-04-04
WO2005100658A1 (en) 2005-10-27

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