BR9604552A - Sistema de tensionamento em alça fechada auto-ajustável - Google Patents

Sistema de tensionamento em alça fechada auto-ajustável

Info

Publication number
BR9604552A
BR9604552A BR9604552A BR9604552A BR9604552A BR 9604552 A BR9604552 A BR 9604552A BR 9604552 A BR9604552 A BR 9604552A BR 9604552 A BR9604552 A BR 9604552A BR 9604552 A BR9604552 A BR 9604552A
Authority
BR
Brazil
Prior art keywords
self
tensioning system
loop tensioning
adjusting closed
adjusting
Prior art date
Application number
BR9604552A
Other languages
English (en)
Inventor
Russell Parish
Robert Simons
Original Assignee
Liberty Ind Inc
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 Liberty Ind Inc filed Critical Liberty Ind Inc
Publication of BR9604552A publication Critical patent/BR9604552A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/182—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in unwinding mechanisms or in connection with unwinding operations
    • B65H23/1825—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in unwinding mechanisms or in connection with unwinding operations and controlling web tension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/182—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in unwinding mechanisms or in connection with unwinding operations
    • B65H23/185—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in unwinding mechanisms or in connection with unwinding operations motor-controlled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/20—Sensing or detecting means using electric elements
    • B65H2553/21—Variable resistances, e.g. rheostats, potentiometers or strain gauges
BR9604552A 1995-11-20 1996-11-14 Sistema de tensionamento em alça fechada auto-ajustável BR9604552A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/558,750 US5657941A (en) 1993-07-14 1995-11-20 Web tensioning device

Publications (1)

Publication Number Publication Date
BR9604552A true BR9604552A (pt) 1998-06-23

Family

ID=24230836

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9604552A BR9604552A (pt) 1995-11-20 1996-11-14 Sistema de tensionamento em alça fechada auto-ajustável

Country Status (3)

Country Link
US (1) US5657941A (pt)
BR (1) BR9604552A (pt)
CA (1) CA2189301C (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6085956A (en) * 1998-08-04 2000-07-11 Quad/Graphics, Inc. Method and apparatus for controlling tension in a web offset printing press
US6293585B1 (en) 1999-07-12 2001-09-25 Gagetek Technologies Holdings Company Torsional sensing load cell
US6547707B2 (en) * 2001-01-10 2003-04-15 Heidelberger Druckmaschinen Ag Strain control in an infeed of a printing machine
US6499360B1 (en) * 2001-05-22 2002-12-31 Gagetek Technologies Holdings Company Torsional sensing load cell with overload protection
US6843038B1 (en) * 2003-08-21 2005-01-18 Illinois Tool Works Inc. Method and apparatus for controlling zipper tension in packaging equipment
US20060252621A1 (en) * 2005-05-09 2006-11-09 Howell Clifton R Method and apparatus for zipper registration braking
JP5624947B2 (ja) * 2011-06-03 2014-11-12 富士フイルム株式会社 磁気テープの巻取方法、磁気テープの巻取装置、磁気テープカートリッジの製造方法
US10029876B2 (en) * 2012-04-27 2018-07-24 Web Industries, Inc. Interliner method and apparatus
CN103046208A (zh) * 2012-12-18 2013-04-17 苏州展华纺织有限公司 一种经线张力警示装置
ITVR20130193A1 (it) * 2013-08-08 2015-02-09 Pe Labellers Spa Dispositivo di applicazione attorno a gruppi di due o piu' contenitori di un nastro dotato su una superficie di colla senza soluzione di continuita'.
CN103542969A (zh) * 2013-10-28 2014-01-29 天津工业大学 一种织物张力测量装置
CN104389090B (zh) * 2014-11-14 2016-08-24 广东丰凯机械股份有限公司 经纱张力采集装置
US10647539B2 (en) * 2015-02-09 2020-05-12 Nv Bekaert Sa Tension buffer system for multi-wire pay-off system
CN107667066B (zh) * 2015-05-29 2019-10-18 贝卡尔特公司 用于卷绕多个细长元件的系统
IT201800009236A1 (it) * 2018-10-08 2020-04-08 A Celli Paper Spa Macchina ribobinatrice e metodo per il controllo della velocita’ dei motori in una macchina ribobinatrice
WO2023161872A1 (en) * 2022-02-24 2023-08-31 Dematic Corp. Real-time belt tension sensing system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3031152A (en) * 1958-04-28 1962-04-24 Dusenbery Co John Improved apparatus for measuring, indicating, and controlling web tension
US3318544A (en) * 1963-09-10 1967-05-09 Navigation Computer Corp A. c. motor servo mechanism for tape transports
US3241785A (en) * 1964-01-07 1966-03-22 Du Pont Apparatus and process for winding under varying tension
BE758671A (fr) * 1969-11-15 1971-04-16 Siemens Ag Dispositif de reglage de la vitesse des mecanismes d'enroulement sur broches
US3811637A (en) * 1972-08-24 1974-05-21 Faustel Inc Pneumatic tension control system
US4146190A (en) * 1977-12-02 1979-03-27 Bond Textile Machinery, Inc. Web winding control system
DE2939607C2 (de) * 1979-09-29 1983-10-27 Maschinenfabrik Stromag Gmbh, 4750 Unna Regeleinrichtung für den Antrieb eines Kettablasses einer Webmaschine
US4566646A (en) * 1984-05-11 1986-01-28 Leesona Corporation Take-up machine motor control
JPS61237250A (ja) * 1985-04-12 1986-10-22 Teac Co リ−ル駆動型磁気テ−プ装置
US4993660A (en) * 1985-05-31 1991-02-19 Canon Kabushiki Kaisha Reel drive device
EP0216964A1 (en) * 1985-08-27 1987-04-08 Hiroshi Kataoka Take-out/take-up tension control apparatus
US4775086A (en) * 1985-08-27 1988-10-04 Hiroshi Kataoka Take-out/take-up tension control apparatus
US4838498A (en) * 1988-02-22 1989-06-13 Rockwell International Corporation Web tensioning system
US5277373A (en) * 1991-12-18 1994-01-11 Morton Henry H Apparatus and method for controlling tension in a moving material

Also Published As

Publication number Publication date
CA2189301A1 (en) 1997-05-21
CA2189301C (en) 2000-08-01
US5657941A (en) 1997-08-19

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Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time