IT1130515B - PROCEDURE AND DEVICE FOR THE DETECTION OF THE IRREGULARITIES OF A FIBER TAPE - Google Patents

PROCEDURE AND DEVICE FOR THE DETECTION OF THE IRREGULARITIES OF A FIBER TAPE

Info

Publication number
IT1130515B
IT1130515B IT68508/80A IT6850880A IT1130515B IT 1130515 B IT1130515 B IT 1130515B IT 68508/80 A IT68508/80 A IT 68508/80A IT 6850880 A IT6850880 A IT 6850880A IT 1130515 B IT1130515 B IT 1130515B
Authority
IT
Italy
Prior art keywords
irregularities
procedure
detection
fiber tape
tape
Prior art date
Application number
IT68508/80A
Other languages
Italian (it)
Other versions
IT8068508A0 (en
Inventor
Jean Pierre Bruggeman
Michel Leblanc
Original Assignee
Inst Textile De France
Anvar
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 Inst Textile De France, Anvar filed Critical Inst Textile De France
Publication of IT8068508A0 publication Critical patent/IT8068508A0/en
Application granted granted Critical
Publication of IT1130515B publication Critical patent/IT1130515B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/36—Textiles
    • G01N33/365—Filiform textiles, e.g. yarns
    • 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
    • D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
    • D01H13/22—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to presence of irregularities in running material
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/32—Regulating or varying draft
    • D01H5/38—Regulating or varying draft in response to irregularities in material ; Measuring irregularities
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B13/00—Measuring arrangements characterised by the use of fluids
    • G01B13/20—Measuring arrangements characterised by the use of fluids for measuring areas, e.g. pneumatic planimeters

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Preliminary Treatment Of Fibers (AREA)
IT68508/80A 1979-10-01 1980-09-30 PROCEDURE AND DEVICE FOR THE DETECTION OF THE IRREGULARITIES OF A FIBER TAPE IT1130515B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7924437A FR2466774A1 (en) 1979-10-01 1979-10-01 METHOD AND DEVICE FOR DETECTING IRREGULARITIES OF A FIBER TAPE

Publications (2)

Publication Number Publication Date
IT8068508A0 IT8068508A0 (en) 1980-09-30
IT1130515B true IT1130515B (en) 1986-06-18

Family

ID=9230183

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68508/80A IT1130515B (en) 1979-10-01 1980-09-30 PROCEDURE AND DEVICE FOR THE DETECTION OF THE IRREGULARITIES OF A FIBER TAPE

Country Status (4)

Country Link
CH (1) CH637478A5 (en)
DE (1) DE3036697A1 (en)
FR (1) FR2466774A1 (en)
IT (1) IT1130515B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5831123A (en) * 1981-08-15 1983-02-23 Toyoda Autom Loom Works Ltd Drafting method of fibrous bundle and apparatus
US4649605A (en) * 1985-04-25 1987-03-17 Eastman Kodak Company Method for determining cohesion in staple fibers
CH672192A5 (en) * 1986-11-13 1989-10-31 Zellweger Uster Ag
GB8821789D0 (en) * 1988-09-16 1988-10-19 Haigh Chadwick Ltd Producing textile fibre strand
DE4438882A1 (en) * 1994-10-31 1996-05-02 Truetzschler Gmbh & Co Kg Device for measuring the strength of a fiber structure on a route z. B. regulating section
CN100342072C (en) * 2004-02-18 2007-10-10 中国石油化工股份有限公司 Production method of nonwoven fibrics
CN103454181B (en) * 2012-05-28 2016-02-03 厦门华诚实业有限公司 Fabric fibre tow fault on-line measuring device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843882A (en) * 1955-06-08 1958-07-22 Us Rubber Co Evener
CH488996A (en) * 1968-12-02 1970-04-15 Honegger & Co Vorm Emil Honegg Measuring element for continuous monitoring of the thickness of a fiber strand
CH520794A (en) * 1970-03-11 1972-03-31 Rieter Ag Maschf Method and device for scanning the density fluctuations of a sliver in spinning machines
CH600341A5 (en) * 1976-01-28 1978-06-15 Zellweger Uster Ag
US4122703A (en) * 1976-11-24 1978-10-31 Davis Jesse B Method and apparatus for reeling discrete yarn strand patterns
DE2657603A1 (en) * 1976-12-18 1978-06-22 Truetzschler & Co DEVICE FOR MEASURING A FIBER TAPE

Also Published As

Publication number Publication date
FR2466774B1 (en) 1983-04-08
FR2466774A1 (en) 1981-04-10
DE3036697A1 (en) 1981-04-30
CH637478A5 (en) 1983-07-29
IT8068508A0 (en) 1980-09-30

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