IT201900023889A1 - Dispositivo frena-trama per alimentatori di filato del tipo ad accumulo - Google Patents

Dispositivo frena-trama per alimentatori di filato del tipo ad accumulo

Info

Publication number
IT201900023889A1
IT201900023889A1 IT102019000023889A IT201900023889A IT201900023889A1 IT 201900023889 A1 IT201900023889 A1 IT 201900023889A1 IT 102019000023889 A IT102019000023889 A IT 102019000023889A IT 201900023889 A IT201900023889 A IT 201900023889A IT 201900023889 A1 IT201900023889 A1 IT 201900023889A1
Authority
IT
Italy
Prior art keywords
brake device
accumulation type
yarn feeders
weft brake
weft
Prior art date
Application number
IT102019000023889A
Other languages
English (en)
Inventor
Rosario Castelli
Giovanni Pedrini
Original Assignee
Lgl Electronics 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 Lgl Electronics Spa filed Critical Lgl Electronics Spa
Priority to IT102019000023889A priority Critical patent/IT201900023889A1/it
Priority to EP20207001.7A priority patent/EP3835469B1/en
Priority to CN202011447333.0A priority patent/CN112978500B/zh
Publication of IT201900023889A1 publication Critical patent/IT201900023889A1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/02—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating delivery of material from supply package
    • B65H59/04—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating delivery of material from supply package by devices acting on package or support
    • 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
    • D03D47/364—Yarn braking means acting on the drum
    • D03D47/366—Conical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
IT102019000023889A 2019-12-13 2019-12-13 Dispositivo frena-trama per alimentatori di filato del tipo ad accumulo IT201900023889A1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT102019000023889A IT201900023889A1 (it) 2019-12-13 2019-12-13 Dispositivo frena-trama per alimentatori di filato del tipo ad accumulo
EP20207001.7A EP3835469B1 (en) 2019-12-13 2020-11-11 Weft braking device for accumulator yarn feeders
CN202011447333.0A CN112978500B (zh) 2019-12-13 2020-12-08 用于贮纱式纱线进给器的纬纱制动装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102019000023889A IT201900023889A1 (it) 2019-12-13 2019-12-13 Dispositivo frena-trama per alimentatori di filato del tipo ad accumulo

Publications (1)

Publication Number Publication Date
IT201900023889A1 true IT201900023889A1 (it) 2021-06-13

Family

ID=70155024

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102019000023889A IT201900023889A1 (it) 2019-12-13 2019-12-13 Dispositivo frena-trama per alimentatori di filato del tipo ad accumulo

Country Status (2)

Country Link
EP (1) EP3835469B1 (it)
IT (1) IT201900023889A1 (it)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999020557A1 (en) * 1997-10-15 1999-04-29 Nuova Roj Electrotex S.R.L. Yarn braking device in yarn feeders for looms and brake element for said device
EP0957058A2 (en) 1998-05-13 1999-11-17 L.G.L. Electronics S.p.A. Device for the self-adjusted braking of the yarn for weft feeders
US6322016B1 (en) 1997-02-24 2001-11-27 Iro Ab Thread delivery device and thread brake

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6322016B1 (en) 1997-02-24 2001-11-27 Iro Ab Thread delivery device and thread brake
WO1999020557A1 (en) * 1997-10-15 1999-04-29 Nuova Roj Electrotex S.R.L. Yarn braking device in yarn feeders for looms and brake element for said device
EP0957058A2 (en) 1998-05-13 1999-11-17 L.G.L. Electronics S.p.A. Device for the self-adjusted braking of the yarn for weft feeders

Also Published As

Publication number Publication date
EP3835469A1 (en) 2021-06-16
EP3835469B1 (en) 2022-05-11
CN112978500A (zh) 2021-06-18

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