USB573994I5 - - Google Patents

Info

Publication number
USB573994I5
USB573994I5 US57399475A USB573994I5 US B573994 I5 USB573994 I5 US B573994I5 US 57399475 A US57399475 A US 57399475A US B573994 I5 USB573994 I5 US B573994I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
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
Priority to US05/573,994 priority Critical patent/US4000641A/en
Publication of USB573994I5 publication Critical patent/USB573994I5/en
Application granted granted Critical
Publication of US4000641A publication Critical patent/US4000641A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N19/00—Investigating materials by mechanical methods
    • G01N19/02—Measuring coefficient of friction between materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • 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)
  • Force Measurement Appropriate To Specific Purposes (AREA)
US05/573,994 1975-05-02 1975-05-02 Friction measuring apparatus Expired - Lifetime US4000641A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/573,994 US4000641A (en) 1975-05-02 1975-05-02 Friction measuring apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/573,994 US4000641A (en) 1975-05-02 1975-05-02 Friction measuring apparatus

Publications (2)

Publication Number Publication Date
USB573994I5 true USB573994I5 (OSRAM) 1976-03-23
US4000641A US4000641A (en) 1977-01-04

Family

ID=24294251

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/573,994 Expired - Lifetime US4000641A (en) 1975-05-02 1975-05-02 Friction measuring apparatus

Country Status (1)

Country Link
US (1) US4000641A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0149300A3 (en) * 1983-12-19 1985-08-07 E.I. Du Pont De Nemours And Company Method for indicating an insufficient of yarn finish

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405202A1 (fr) * 1977-10-06 1979-05-04 Inst Textile De France Procede et capteur de tension d'une nappe de fils en defilement
US4648054A (en) * 1983-06-20 1987-03-03 Unisearch Limited Continuous measurement of yarn diameter and twist
GB8712658D0 (en) * 1987-05-29 1987-07-01 Leicester Polytechnic Thread friction measurement arrangement
DE4040250C1 (OSRAM) * 1990-12-17 1992-06-11 Feldmuehle Ag, 4000 Duesseldorf, De
US5365796A (en) * 1992-09-18 1994-11-22 Rockwell International Corporation Device for measuring the tension on a web of a printing press
US6134974A (en) * 1998-06-23 2000-10-24 Montech Systems, Inc. Incremental filament tension measurement device and method
US20120144896A1 (en) * 2009-08-12 2012-06-14 Dow Global Technologies Llc Apparatus to determine coefficient of friction

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2378614A (en) * 1942-02-06 1945-06-19 American Viscose Corp Device for measuring yarn friction
GB842919A (en) * 1957-06-05 1960-07-27 Hosiery And Allied Trades Res Improved apparatus for measuring the frictional properties of yarns and the like
US3324719A (en) * 1964-11-16 1967-06-13 Du Pont Method for simultaneously measuring frictional properties and static generation rate of yarn
US3556369A (en) * 1968-11-26 1971-01-19 Du Pont Apparatus for maintaining constant tension in a moving strand
US3813917A (en) * 1971-05-18 1974-06-04 Applied Magnetics Corp Method and apparatus for measuring strip material kinetic friction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0149300A3 (en) * 1983-12-19 1985-08-07 E.I. Du Pont De Nemours And Company Method for indicating an insufficient of yarn finish

Also Published As

Publication number Publication date
US4000641A (en) 1977-01-04

Similar Documents

Publication Publication Date Title
JPS554491B2 (OSRAM)
FR2312728B1 (OSRAM)
JPS5513831B2 (OSRAM)
FR2301383B1 (OSRAM)
JPS5528671Y2 (OSRAM)
JPS5213715U (OSRAM)
JPS5188032U (OSRAM)
JPS528169U (OSRAM)
JPS525811U (OSRAM)
JPS5246555U (OSRAM)
JPS5226297U (OSRAM)
JPS51100945U (OSRAM)
CH600530A5 (OSRAM)
CH598262A5 (OSRAM)
CH604344A5 (OSRAM)
CH604211A5 (OSRAM)
CH603717A5 (OSRAM)
CH603384A5 (OSRAM)
CH602458A5 (OSRAM)
CH602134A5 (OSRAM)
CH601831A5 (OSRAM)
CH601375A5 (OSRAM)
CH601015A5 (OSRAM)
CH600783A5 (OSRAM)
CH598200A5 (OSRAM)