AT301403B - Device for yarn clearers, in particular electronic yarn clearers, for selecting the cross-sections and lengths of defects to be removed in yarns - Google Patents

Device for yarn clearers, in particular electronic yarn clearers, for selecting the cross-sections and lengths of defects to be removed in yarns

Info

Publication number
AT301403B
AT301403B AT541368A AT541368A AT301403B AT 301403 B AT301403 B AT 301403B AT 541368 A AT541368 A AT 541368A AT 541368 A AT541368 A AT 541368A AT 301403 B AT301403 B AT 301403B
Authority
AT
Austria
Prior art keywords
yarn clearers
yarns
lengths
defects
sections
Prior art date
Application number
AT541368A
Other languages
German (de)
Original Assignee
Zellweger Uster 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 Zellweger Uster Ag filed Critical Zellweger Uster Ag
Application granted granted Critical
Publication of AT301403B publication Critical patent/AT301403B/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
    • B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/06—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to presence of irregularities in running material, e.g. for severing the material at irregularities ; Control of the correct working of the yarn cleaner
    • B65H63/062—Electronic slub detector
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/06—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to presence of irregularities in running material, e.g. for severing the material at irregularities ; Control of the correct working of the yarn cleaner
    • B65H63/062—Electronic slub detector
    • B65H63/064—Electronic slub detector using capacitor sensing means, i.e. the defect signal is a variation of impedance
    • 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)
  • Quality & Reliability (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
AT541368A 1967-10-03 1968-06-06 Device for yarn clearers, in particular electronic yarn clearers, for selecting the cross-sections and lengths of defects to be removed in yarns AT301403B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1378767A CH477573A (en) 1967-10-03 1967-10-03 Device for yarn clearer

Publications (1)

Publication Number Publication Date
AT301403B true AT301403B (en) 1972-09-11

Family

ID=4395324

Family Applications (1)

Application Number Title Priority Date Filing Date
AT541368A AT301403B (en) 1967-10-03 1968-06-06 Device for yarn clearers, in particular electronic yarn clearers, for selecting the cross-sections and lengths of defects to be removed in yarns

Country Status (3)

Country Link
AT (1) AT301403B (en)
CH (1) CH477573A (en)
DE (1) DE1773536C3 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH590173A5 (en) * 1975-10-02 1977-07-29 Zellweger Uster Ag
CH641422A5 (en) * 1979-03-16 1984-02-29 Zellweger Uster Ag METHOD FOR EVALUATING YARN ERRORS.
CH678173A5 (en) * 1989-06-29 1991-08-15 Zellweger Uster Ag
DE3932667A1 (en) * 1989-09-29 1991-04-11 Rieter Ag Maschf METHOD FOR CLEANING YARN ERRORS AND YARN CLEANER FOR CARRYING OUT THE METHOD
DE4104745A1 (en) * 1991-02-15 1992-08-20 Rieter Ag Maschf Electronic yarn clearing on a winder - by introducing thicker yarn during spinning whereby yarn is sensed by electronic clearer, at winder before being cut and drawn into suction units
CH683350A5 (en) * 1991-09-11 1994-02-28 Peyer Ag Siegfried Method and apparatus for classifying and cleaning of yarns.
JPH0881841A (en) 1994-06-02 1996-03-26 Zellweger Luwa Ag Method and apparatus for investigating cause of yarn defect in yarn,roving and sliver
JP4110485B2 (en) 1996-03-27 2008-07-02 ウステル・テヒノロジーズ・アクチエンゲゼルシヤフト Method and apparatus for monitoring yarn quality
EP0877108B1 (en) * 1997-04-23 2003-07-16 Uster Technologies AG Method and device for cleaning yarns
DE19939711B4 (en) * 1999-08-21 2015-03-12 Saurer Germany Gmbh & Co. Kg Method and device for detecting foreign bodies in a longitudinally moved thread
JP2003500315A (en) 1999-05-29 2003-01-07 ツエルヴエーゲル・ルーヴア・アクチエンゲゼルシヤフト Method and apparatus for cleaning yarn
DE10141963A1 (en) † 2001-08-28 2003-03-20 Rieter Ingolstadt Spinnerei Setting acceptance limits for electronic yarn clearer, involves use of single point on predetermined curve of fault value against length
DE10348742A1 (en) * 2003-10-16 2005-05-12 Saurer Gmbh & Co Kg Method for determining the effects of a fancy yarn

Also Published As

Publication number Publication date
DE1773536B2 (en) 1973-05-30
DE1773536C3 (en) 1973-12-20
DE1773536A1 (en) 1972-04-06
CH477573A (en) 1969-08-31

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Legal Events

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ELJ Ceased due to non-payment of the annual fee