IT1144434B - Sistema rivelatore di tensione e rottura di strisce di materiale in foglio particolarmente per macchine da stampa rotative - Google Patents

Sistema rivelatore di tensione e rottura di strisce di materiale in foglio particolarmente per macchine da stampa rotative

Info

Publication number
IT1144434B
IT1144434B IT68037/81A IT6803781A IT1144434B IT 1144434 B IT1144434 B IT 1144434B IT 68037/81 A IT68037/81 A IT 68037/81A IT 6803781 A IT6803781 A IT 6803781A IT 1144434 B IT1144434 B IT 1144434B
Authority
IT
Italy
Prior art keywords
sheets
voltage detector
rotary printing
printing machines
sheet particularly
Prior art date
Application number
IT68037/81A
Other languages
English (en)
Other versions
IT8168037A0 (it
Inventor
Bruno Molinatto
Original Assignee
Componenti Grafici Srl
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 Componenti Grafici Srl filed Critical Componenti Grafici Srl
Priority to IT68037/81A priority Critical patent/IT1144434B/it
Publication of IT8168037A0 publication Critical patent/IT8168037A0/it
Priority to GB08220639A priority patent/GB2103810B/en
Priority to BR8204319A priority patent/BR8204319A/pt
Priority to JP57129514A priority patent/JPS5895059A/ja
Priority to FR8212944A priority patent/FR2510039A1/fr
Priority to DE19823227641 priority patent/DE3227641A1/de
Application granted granted Critical
Publication of IT1144434B publication Critical patent/IT1144434B/it

Links

Classifications

    • 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
    • G01L5/047—Specific indicating or recording arrangements, e.g. for remote indication, for indicating overload or underload
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F33/00—Indicating, counting, warning, control or safety devices
    • B41F33/18—Web break detection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Rotary Presses (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
IT68037/81A 1981-07-24 1981-07-24 Sistema rivelatore di tensione e rottura di strisce di materiale in foglio particolarmente per macchine da stampa rotative IT1144434B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT68037/81A IT1144434B (it) 1981-07-24 1981-07-24 Sistema rivelatore di tensione e rottura di strisce di materiale in foglio particolarmente per macchine da stampa rotative
GB08220639A GB2103810B (en) 1981-07-24 1982-07-16 Detecting tension and breakage in sheet material
BR8204319A BR8204319A (pt) 1981-07-24 1982-07-23 Sistema revelador de tensao e ruptura de tiras de material em folha particularmente para maquinas rotativas de jornal
JP57129514A JPS5895059A (ja) 1981-07-24 1982-07-23 回転プリンテイング・プレスにおけるシ−ト材料の帯状体の張力と破断検知装置
FR8212944A FR2510039A1 (fr) 1981-07-24 1982-07-23 Dispositif detecteur de tension et de rupture pour rubans de matiere en feuille, en particulier pour presses rotatives
DE19823227641 DE3227641A1 (de) 1981-07-24 1982-07-23 Spannungs- und riss-detektorsystem fuer boegen einer materialbahn, insbesondere fuer rotationsdruckmaschinen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68037/81A IT1144434B (it) 1981-07-24 1981-07-24 Sistema rivelatore di tensione e rottura di strisce di materiale in foglio particolarmente per macchine da stampa rotative

Publications (2)

Publication Number Publication Date
IT8168037A0 IT8168037A0 (it) 1981-07-24
IT1144434B true IT1144434B (it) 1986-10-29

Family

ID=11307361

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68037/81A IT1144434B (it) 1981-07-24 1981-07-24 Sistema rivelatore di tensione e rottura di strisce di materiale in foglio particolarmente per macchine da stampa rotative

Country Status (6)

Country Link
JP (1) JPS5895059A (it)
BR (1) BR8204319A (it)
DE (1) DE3227641A1 (it)
FR (1) FR2510039A1 (it)
GB (1) GB2103810B (it)
IT (1) IT1144434B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6194764A (ja) * 1984-10-17 1986-05-13 Mitsubishi Heavy Ind Ltd 輪転印刷機の共切れ防止方法
US4854927A (en) * 1987-06-05 1989-08-08 Advanced Graphic Technologies, Inc. Method and apparatus for pressing perforated web fed materials
DE4039108C1 (it) * 1990-12-07 1992-04-16 Man Roland Druckmaschinen Ag, 6050 Offenbach, De

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1582927A (en) * 1924-01-04 1926-05-04 Charles J V Hentschell Automatic break-web switch
GB790238A (en) * 1954-05-21 1958-02-05 Celanese Corp Tensiometer
US3031152A (en) * 1958-04-28 1962-04-24 Dusenbery Co John Improved apparatus for measuring, indicating, and controlling web tension
BE654501A (it) * 1963-10-16
US3358893A (en) * 1965-07-13 1967-12-19 Goodyear Aerospace Corp Apparatus for uniformly moving a web past a specific point
US3880375A (en) * 1974-01-02 1975-04-29 Carl G Peterson Co Inc Sensor construction for coil stock cradles and the like
DE2510913A1 (de) * 1975-03-13 1976-09-30 Maschf Augsburg Nuernberg Ag Lagerung von zur papierbahnzugmessung dienenden walzen in rotationsdruckmaschinen
GB2062236A (en) * 1979-09-20 1981-05-20 Marr & Son Ldt J Load cell assembly

Also Published As

Publication number Publication date
GB2103810B (en) 1985-10-16
IT8168037A0 (it) 1981-07-24
DE3227641A1 (de) 1983-02-10
FR2510039A1 (fr) 1983-01-28
GB2103810A (en) 1983-02-23
JPS5895059A (ja) 1983-06-06
BR8204319A (pt) 1983-07-19

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