IT1137840B - Metodo ed apparecchio per la misurazione sonica della tensione di un nastro in movimento - Google Patents

Metodo ed apparecchio per la misurazione sonica della tensione di un nastro in movimento

Info

Publication number
IT1137840B
IT1137840B IT23429/81A IT2342981A IT1137840B IT 1137840 B IT1137840 B IT 1137840B IT 23429/81 A IT23429/81 A IT 23429/81A IT 2342981 A IT2342981 A IT 2342981A IT 1137840 B IT1137840 B IT 1137840B
Authority
IT
Italy
Prior art keywords
tension
moving belt
sonic measurement
sonic
measurement
Prior art date
Application number
IT23429/81A
Other languages
English (en)
Other versions
IT8123429A0 (it
Inventor
Stephen A Locke
Original Assignee
Beloit Corp
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 Beloit Corp filed Critical Beloit Corp
Publication of IT8123429A0 publication Critical patent/IT8123429A0/it
Application granted granted Critical
Publication of IT1137840B publication Critical patent/IT1137840B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/042—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands by measuring vibrational characteristics of the flexible member

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
IT23429/81A 1980-08-13 1981-08-07 Metodo ed apparecchio per la misurazione sonica della tensione di un nastro in movimento IT1137840B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/177,722 US4335603A (en) 1980-08-13 1980-08-13 Sonic measurement of web tension

Publications (2)

Publication Number Publication Date
IT8123429A0 IT8123429A0 (it) 1981-08-07
IT1137840B true IT1137840B (it) 1986-09-10

Family

ID=22649727

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23429/81A IT1137840B (it) 1980-08-13 1981-08-07 Metodo ed apparecchio per la misurazione sonica della tensione di un nastro in movimento

Country Status (12)

Country Link
US (1) US4335603A (it)
JP (1) JPS5754831A (it)
KR (1) KR840002374B1 (it)
BR (1) BR8105118A (it)
CA (1) CA1171513A (it)
DE (1) DE3130572C2 (it)
ES (1) ES504714A0 (it)
FI (1) FI812391L (it)
GB (1) GB2082323B (it)
IT (1) IT1137840B (it)
MX (1) MX151712A (it)
PH (1) PH17533A (it)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH657392A5 (de) * 1982-07-13 1986-08-29 Zellweger Uster Ag Verfahren und vorrichtung zur messung der spannung an textilen flaechengebilden auf textilmaschinen, insbesondere webmaschinen.
JPS5956132A (ja) * 1982-09-08 1984-03-31 ストレステル・コ−ポレ−シヨン デジタル式超音速応力測定法及び装置
US4496428A (en) * 1982-09-23 1985-01-29 Champion International Corporation Apparatus for paper tension control by measuring the frequency and flutter of a web
DE3546480C2 (de) * 1985-04-18 1987-02-26 Jagenberg AG, 4000 Düsseldorf Meßeinrichtung für die Wickelhärte eines Wickels
FI79410C (fi) * 1986-06-09 1989-12-11 Stroemberg Oy Ab Foerfarande och anordning foer kontaktloes maetning av spaenningen hos en plan folie och isynnerhet en pappersbana.
US5507104A (en) * 1987-02-13 1996-04-16 Beloit Technologies, Inc. Web drying apparatus
US6049999A (en) * 1987-02-13 2000-04-18 Beloit Technologies, Inc. Machine and process for the restrained drying of a paper web
US5404653A (en) * 1987-02-13 1995-04-11 Beloit Technologies, Inc. Apparatus for drying a web
GB2219657A (en) * 1988-06-09 1989-12-13 Loughborough Consult Ltd Method and apparatus for monitoring the tension in an elongate flexible member
US5036706A (en) * 1989-08-08 1991-08-06 Web Printing Controls Co., Inc. Sonic web break detector
IT1236088B (it) * 1989-11-28 1992-12-22 Spidem Srl Metodo per ottenere bevande calde di soluzione e dispositivo per attuare il detto metodo
US5126946A (en) * 1990-11-13 1992-06-30 The North American Manufacturing Company Ultrasonic edge detector
FI89537C (fi) * 1992-01-09 1993-10-11 Soundek Oy Maetanordning foer maetning av dragspaenningen av en optisk fiber eller motsvarande traod
DE59811286D1 (de) 1997-02-26 2004-06-03 Siemens Ag Einrichtung zur messung der zugspannungsverteilung in einem metallband
DE19707691A1 (de) * 1997-02-26 1998-08-27 Siemens Ag Verfahren und Einrichtung zur Messung der Zugspannungsverteilung in einem Metallband
US5996925A (en) * 1997-03-03 1999-12-07 Toray Engineering Co., Ltd. Method and apparatus for detecting yarn tension and method for winding yarn
DE10025046B4 (de) * 1999-05-28 2007-12-27 Toray Engineering Co., Ltd. Vorrichtung zum Erfassen der Garnspannung und Garnsensor
FR2823955B1 (fr) * 2001-04-27 2004-01-16 Jean Jacques Durand Semelle a structure extensible, article chaussant muni d'une telle semelle et son procede de montage
US6813941B2 (en) * 2001-12-20 2004-11-09 Kimberly-Clark Worldwide, Inc. Method to measure tension in a moving web and to control properties of the web
EP1456618A2 (en) * 2001-12-20 2004-09-15 Kimberly-Clark Worldwide, Inc. Apparatus and method to measure tension in a moving web and to control properties of the web
US6948378B2 (en) * 2003-06-13 2005-09-27 The Procter & Gamble Company Method and apparatus for measuring tension in a moving web
DE102006028367B3 (de) * 2006-06-19 2007-12-06 Aluminium Norf Gmbh Verfahren und Vorrichtung zur Bandzugmessung
US7614303B2 (en) * 2007-03-27 2009-11-10 The United States Of America As Represented By The Secretary Of The Army Device for measuring bulk stress via insonification and method of use therefor
DE102011006391A1 (de) * 2011-03-30 2012-10-04 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Erfassung von Parametern einer durch- oder umlaufenden Materialbahn in einer Materialverarbeitungsmaschine
US9182300B2 (en) 2012-10-10 2015-11-10 Bosch Automotive Service Solutions Inc. Method and system for measuring belt tension

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2661714A (en) * 1951-10-18 1953-12-08 Gen Preeision Lab Inc Ultrasonic gauge
GB1413792A (en) * 1971-11-23 1975-11-12 Masson Scott Thrissell Eng Ltd Methods and apparatus for measuring web tension
JPS5317071B2 (it) * 1972-09-29 1978-06-06
AT329902B (de) * 1973-05-23 1976-06-10 Voest Ag Verfahren zum bestimmen der zugspannungsverteilung uber die breite eines kaltgewalzten bandes und vorrichtung zur durchfuhrung des verfahrens
FR2309851A1 (fr) * 1975-05-02 1976-11-26 Gueugnon Forges Procede et appareil de mesure de contrainte dans une bande soumise a une traction et leurs applications, notamment pour la mesure de l'etat de planeite d'une telle bande
SU601609A1 (ru) * 1975-09-26 1978-04-05 Каунасский Политехнический Институт Им.А.Снечкуса Устройство дл измерени скорости распространени ультразвука в движущемс листовом материале
SU682776A1 (ru) * 1975-11-13 1979-08-30 Каунасский Политехнический Институт Им. Антанаса Снечкуса Ю.А.Ю. Способ определени нат жени движущегос длинномерного материала
US4109520A (en) * 1976-03-30 1978-08-29 Svenska Traforskningsinstitutet Method and means for measuring web tension in paper or foils

Also Published As

Publication number Publication date
CA1171513A (en) 1984-07-24
GB2082323A (en) 1982-03-03
PH17533A (en) 1984-09-19
DE3130572C2 (de) 1985-10-03
KR830006686A (ko) 1983-10-06
DE3130572A1 (de) 1982-03-11
MX151712A (es) 1985-02-13
GB2082323B (en) 1985-05-30
US4335603A (en) 1982-06-22
JPS5754831A (en) 1982-04-01
IT8123429A0 (it) 1981-08-07
KR840002374B1 (ko) 1984-12-24
BR8105118A (pt) 1982-04-27
ES8204690A1 (es) 1982-05-16
FI812391L (fi) 1982-02-14
ES504714A0 (es) 1982-05-16

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940729