SE9001376L - Loom weft supply appts. - has intake brake and regulator threaded up by controlled pneumatic ejector in brake - Google Patents

Loom weft supply appts. - has intake brake and regulator threaded up by controlled pneumatic ejector in brake

Info

Publication number
SE9001376L
SE9001376L SE9001376A SE9001376A SE9001376L SE 9001376 L SE9001376 L SE 9001376L SE 9001376 A SE9001376 A SE 9001376A SE 9001376 A SE9001376 A SE 9001376A SE 9001376 L SE9001376 L SE 9001376L
Authority
SE
Sweden
Prior art keywords
brake
regulator
intake
weft
pneumatic ejector
Prior art date
Application number
SE9001376A
Other languages
Swedish (sv)
Other versions
SE9001376D0 (en
Inventor
L-B Fredriksson
Original Assignee
Iro Ab Vistaholm
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 Iro Ab Vistaholm filed Critical Iro Ab Vistaholm
Priority to SE9001376A priority Critical patent/SE9001376L/en
Publication of SE9001376D0 publication Critical patent/SE9001376D0/en
Priority to SE9001516A priority patent/SE9001516L/en
Priority to JP3508286A priority patent/JP2997949B2/en
Priority to DE69121399T priority patent/DE69121399T2/en
Priority to US07/952,848 priority patent/US5343898A/en
Priority to PCT/SE1991/000274 priority patent/WO1991016483A1/en
Priority to EP91908703A priority patent/EP0525090B1/en
Publication of SE9001376L publication Critical patent/SE9001376L/en

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
    • B65H51/00—Forwarding filamentary material
    • B65H51/16—Devices for entraining material by flow of liquids or gases, e.g. air-blast 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
    • 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
    • D03D47/347—Yarn brakes

Landscapes

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

Abstract

Yarn (3) feed system treading-up appts., specifically for a weft supply system of a loom (7), in which an intake brake (2) precedes a regulator (1) and threading-up is effected by a controlled (14) pneumatic ejector (29,30) incorporated in the intake brake (2). The regulator (1) has a winder (16) for weft from a spool (4), and specifically weft braking elements (2c,2d) are made inoperative during threading-up by control units (10-14). Pref. the regulator (1) has a weft storage section (17), e.g. a windings storage drum and flyer.
SE9001376A 1990-04-17 1990-04-17 Loom weft supply appts. - has intake brake and regulator threaded up by controlled pneumatic ejector in brake SE9001376L (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9001376A SE9001376L (en) 1990-04-17 1990-04-17 Loom weft supply appts. - has intake brake and regulator threaded up by controlled pneumatic ejector in brake
SE9001516A SE9001516L (en) 1990-04-17 1990-04-25 Loom weft supply appts. - has intake brake and regulator threaded up by controlled pneumatic ejector in brake
JP3508286A JP2997949B2 (en) 1990-04-17 1991-04-17 Method and apparatus for spinning system
DE69121399T DE69121399T2 (en) 1990-04-17 1991-04-17 YARN THREADING SYSTEM AND METHOD FOR MAKING THE FREE END OF A YARN IN THE YARN THREADING SYSTEM
US07/952,848 US5343898A (en) 1990-04-17 1991-04-17 Method and apparatus for threading-up yarn in a pulsating manner
PCT/SE1991/000274 WO1991016483A1 (en) 1990-04-17 1991-04-17 Method and device for yarn threading-up system
EP91908703A EP0525090B1 (en) 1990-04-17 1991-04-17 Thread feed system and method to feed a free end of a thread into the thread feed system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9001376A SE9001376L (en) 1990-04-17 1990-04-17 Loom weft supply appts. - has intake brake and regulator threaded up by controlled pneumatic ejector in brake

Publications (2)

Publication Number Publication Date
SE9001376D0 SE9001376D0 (en) 1990-04-17
SE9001376L true SE9001376L (en) 1991-10-18

Family

ID=20379199

Family Applications (2)

Application Number Title Priority Date Filing Date
SE9001376A SE9001376L (en) 1990-04-17 1990-04-17 Loom weft supply appts. - has intake brake and regulator threaded up by controlled pneumatic ejector in brake
SE9001516A SE9001516L (en) 1990-04-17 1990-04-25 Loom weft supply appts. - has intake brake and regulator threaded up by controlled pneumatic ejector in brake

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE9001516A SE9001516L (en) 1990-04-17 1990-04-25 Loom weft supply appts. - has intake brake and regulator threaded up by controlled pneumatic ejector in brake

Country Status (1)

Country Link
SE (2) SE9001376L (en)

Also Published As

Publication number Publication date
SE9001516L (en) 1991-10-18
SE9001516D0 (en) 1990-04-25
SE9001376D0 (en) 1990-04-17

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 9001376-4

Effective date: 19920210