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FR863480A - Method and device for determining the average useful length of fibers of a sliver, roving or similar set of fibers of a fibrous material - Google Patents

Method and device for determining the average useful length of fibers of a sliver, roving or similar set of fibers of a fibrous material

Info

Publication number
FR863480A
FR863480A FR863480DA FR863480A FR 863480 A FR863480 A FR 863480A FR 863480D A FR863480D A FR 863480DA FR 863480 A FR863480 A FR 863480A
Authority
FR
France
Prior art keywords
fibers
roving
sliver
determining
fibrous material
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Paul Litty
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 filed Critical
Application granted granted Critical
Publication of FR863480A publication Critical patent/FR863480A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/36Textiles
    • G01N33/365Filiform textiles, e.g. yarns

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Preliminary Treatment Of Fibers (AREA)
FR863480D 1939-03-03 1940-02-20 Method and device for determining the average useful length of fibers of a sliver, roving or similar set of fibers of a fibrous material Expired FR863480A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE217737X 1939-03-03

Publications (1)

Publication Number Publication Date
FR863480A true FR863480A (en) 1941-04-02

Family

ID=5830910

Family Applications (1)

Application Number Title Priority Date Filing Date
FR863480D Expired FR863480A (en) 1939-03-03 1940-02-20 Method and device for determining the average useful length of fibers of a sliver, roving or similar set of fibers of a fibrous material

Country Status (3)

Country Link
CH (1) CH217737A (en)
FR (1) FR863480A (en)
GB (1) GB626716A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2660889A (en) * 1952-01-02 1953-12-01 Ralph S Hoisington Fiber tester

Also Published As

Publication number Publication date
CH217737A (en) 1941-11-15
GB626716A (en) 1949-07-20

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