IT1094792B - PROCEDURE FOR DETERMINING THE FREQUENCY OF YARN DEFECTS - Google Patents

PROCEDURE FOR DETERMINING THE FREQUENCY OF YARN DEFECTS

Info

Publication number
IT1094792B
IT1094792B IT23675/78A IT2367578A IT1094792B IT 1094792 B IT1094792 B IT 1094792B IT 23675/78 A IT23675/78 A IT 23675/78A IT 2367578 A IT2367578 A IT 2367578A IT 1094792 B IT1094792 B IT 1094792B
Authority
IT
Italy
Prior art keywords
procedure
frequency
determining
yarn defects
yarn
Prior art date
Application number
IT23675/78A
Other languages
Italian (it)
Other versions
IT7823675A0 (en
Original Assignee
Loepfe Ag Geb
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
Priority claimed from CH631477A external-priority patent/CH626451A5/en
Application filed by Loepfe Ag Geb filed Critical Loepfe Ag Geb
Publication of IT7823675A0 publication Critical patent/IT7823675A0/en
Application granted granted Critical
Publication of IT1094792B publication Critical patent/IT1094792B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H13/00—Other common constructional features, details or accessories
    • D01H13/32—Counting, measuring, recording or registering devices
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Quality & Reliability (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
IT23675/78A 1977-05-23 1978-05-22 PROCEDURE FOR DETERMINING THE FREQUENCY OF YARN DEFECTS IT1094792B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH631477A CH626451A5 (en) 1977-05-23 1977-05-23 Process for determining the frequency of yarn faults
CH1215977 1977-10-05

Publications (2)

Publication Number Publication Date
IT7823675A0 IT7823675A0 (en) 1978-05-22
IT1094792B true IT1094792B (en) 1985-08-02

Family

ID=25699354

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23675/78A IT1094792B (en) 1977-05-23 1978-05-22 PROCEDURE FOR DETERMINING THE FREQUENCY OF YARN DEFECTS

Country Status (5)

Country Link
JP (1) JPS53147843A (en)
DE (1) DE2820097C3 (en)
FR (1) FR2415840A1 (en)
GB (1) GB1579618A (en)
IT (1) IT1094792B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1160818B (en) * 1983-03-22 1987-03-11 Rockwell Rimoldi Spa INSTRUMENT FOR THE PROCESSING OF DATA HAND AND DETECTED WITH AUTOMATIC EXECUTION OF THE CHECK CARD FOR AVERAGE (X) AND EXCURSION (W)
CH681462A5 (en) * 1989-08-31 1993-03-31 Zellweger Uster Ag
ES2082818T3 (en) * 1990-01-26 1996-04-01 Luwa Ag Zellweger PROCEDURE FOR THE EVALUATION OF THE QUALITY OF THREADS AND INSTALLATION FOR THE PERFORMANCE OF THE PROCEDURE.
EP0866965A1 (en) * 1996-10-15 1998-09-30 CIS Graphik und Bildverarbeitung GmbH Yarn and fabric simulation system
DE10129201A1 (en) * 2001-06-18 2002-12-19 Rieter Ingolstadt Spinnerei For a self-setting operation at a yarn processing machine, threshold values are established for a yarn thickness where a yarn break probability can be set, with measurements for variations to alter them for a second probability
CN119846179B (en) * 2025-03-19 2025-06-06 嘉兴市大钇纺织科技股份有限公司 Yarn twist measuring method, measuring system and device

Also Published As

Publication number Publication date
IT7823675A0 (en) 1978-05-22
JPS53147843A (en) 1978-12-22
FR2415840A1 (en) 1979-08-24
DE2820097C3 (en) 1980-02-28
DE2820097B2 (en) 1979-06-21
DE2820097A1 (en) 1979-02-15
GB1579618A (en) 1980-11-19

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