FR509276A - Tear testing machine for papers, fabrics or their equivalents - Google Patents

Tear testing machine for papers, fabrics or their equivalents

Info

Publication number
FR509276A
FR509276A FR509276A FR509276DA FR509276A FR 509276 A FR509276 A FR 509276A FR 509276 A FR509276 A FR 509276A FR 509276D A FR509276D A FR 509276DA FR 509276 A FR509276 A FR 509276A
Authority
FR
France
Prior art keywords
papers
fabrics
equivalents
testing machine
tear testing
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
FR509276A
Other languages
French (fr)
Inventor
Sidney D Wells
Robert J Marx
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SIDNEY D WELLS
Original Assignee
SIDNEY D WELLS
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 SIDNEY D WELLS filed Critical SIDNEY D WELLS
Application granted granted Critical
Publication of FR509276A publication Critical patent/FR509276A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • 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
    • G01N33/367—Fabric or woven textiles

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
FR509276A 1920-01-21 1920-01-30 Tear testing machine for papers, fabrics or their equivalents Expired FR509276A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1930/20A GB160619A (en) 1920-01-21 1920-01-21 Improvements in and relating to the testing of paper, board, textiles and felted or woven textile materials
FR509276T 1920-01-30
DE349298T 1920-02-08

Publications (1)

Publication Number Publication Date
FR509276A true FR509276A (en) 1920-11-05

Family

ID=39952365

Family Applications (1)

Application Number Title Priority Date Filing Date
FR509276A Expired FR509276A (en) 1920-01-21 1920-01-30 Tear testing machine for papers, fabrics or their equivalents

Country Status (3)

Country Link
DE (1) DE349298C (en)
FR (1) FR509276A (en)
GB (1) GB160619A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2522544A (en) * 1948-03-03 1950-09-19 Harold A Seyboth Fabric tester
DE1220638B (en) * 1963-11-16 1966-07-07 Robert Spernagel Dipl Ing Clamping device for puncture testing devices
CN103140747B (en) 2010-08-06 2015-07-15 Ykk株式会社 Cloth evaluation device

Also Published As

Publication number Publication date
GB160619A (en) 1921-03-31
DE349298C (en) 1922-03-01

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