CA2150021C - A sheet break detector apparatus - Google Patents

A sheet break detector apparatus

Info

Publication number
CA2150021C
CA2150021C CA002150021A CA2150021A CA2150021C CA 2150021 C CA2150021 C CA 2150021C CA 002150021 A CA002150021 A CA 002150021A CA 2150021 A CA2150021 A CA 2150021A CA 2150021 C CA2150021 C CA 2150021C
Authority
CA
Canada
Prior art keywords
transducer
vacuum
sheet
sheet break
vacuum level
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 - Fee Related
Application number
CA002150021A
Other languages
English (en)
French (fr)
Other versions
CA2150021A1 (en
Inventor
Jeffrey H. Pulkowski
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.)
Beloit Technologies Inc
Original Assignee
Beloit Technologies 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 Beloit Technologies Inc filed Critical Beloit Technologies Inc
Publication of CA2150021A1 publication Critical patent/CA2150021A1/en
Application granted granted Critical
Publication of CA2150021C publication Critical patent/CA2150021C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/04—Paper-break control devices

Landscapes

  • Paper (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Controlling Sheets Or Webs (AREA)
CA002150021A 1992-11-25 1993-10-19 A sheet break detector apparatus Expired - Fee Related CA2150021C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US98157992A 1992-11-25 1992-11-25
US07/981,579 1992-11-25

Publications (2)

Publication Number Publication Date
CA2150021A1 CA2150021A1 (en) 1994-06-09
CA2150021C true CA2150021C (en) 1998-09-01

Family

ID=25528481

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002150021A Expired - Fee Related CA2150021C (en) 1992-11-25 1993-10-19 A sheet break detector apparatus

Country Status (13)

Country Link
EP (1) EP0660898B1 (enrdf_load_stackoverflow)
JP (1) JP2562799B2 (enrdf_load_stackoverflow)
KR (1) KR950704569A (enrdf_load_stackoverflow)
CN (1) CN1035076C (enrdf_load_stackoverflow)
BR (1) BR9307486A (enrdf_load_stackoverflow)
CA (1) CA2150021C (enrdf_load_stackoverflow)
DE (2) DE660898T1 (enrdf_load_stackoverflow)
FI (1) FI952548L (enrdf_load_stackoverflow)
MX (1) MX9307387A (enrdf_load_stackoverflow)
MY (1) MY110025A (enrdf_load_stackoverflow)
PL (1) PL172455B1 (enrdf_load_stackoverflow)
TW (1) TW229270B (enrdf_load_stackoverflow)
WO (1) WO1994012724A1 (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI109235B (fi) * 1998-04-27 2002-06-14 Fotocomp Oy Menetelmä paperiradan irtoamiskulman ja/tai -profiilin määrittämiseksi
DE10042243A1 (de) * 2000-08-28 2002-03-14 Voith Paper Patent Gmbh Verfahren zur Bahnrißüberwachung
DE102004046795A1 (de) 2004-09-27 2006-04-06 Voith Paper Patent Gmbh Einrichtung und Verfahren zur Überwachung des Überführens einer Materialbahn und speziell der Verbreiterung der Breite eines Überführstreifens auf einen Abriss des Überführstreifens oder der Materialbahn
DE102007000679A1 (de) 2007-11-09 2009-05-14 Voith Patent Gmbh Verfahren und Vorrichtung zum Erfassen eines Risses und/oder eines Elastizitätsmoduls einer Materialbahn
ES2731276T3 (es) 2016-08-29 2019-11-14 Siemens Ag Procedimiento para el funcionamiento de una máquina para la fabricación y/o el tratamiento de una banda de material
CN107164987B (zh) * 2017-07-14 2019-02-19 河南卷烟工业烟草薄片有限公司 一种大缸损纸及纸屑收集装置
JP6902270B2 (ja) * 2017-10-02 2021-07-14 デュプロ精工株式会社 帯状物形成装置
CN110877839B (zh) * 2018-09-06 2022-03-25 西门子（中国）有限公司 断纸的处理方法及设备
EP3699356A1 (de) * 2019-02-25 2020-08-26 Siemens Aktiengesellschaft Verfahren und vorrichtung zur erkennung eines bahnabrisses einer faserbahn, industrielle anlage sowie computerprogrammprodukt
CN110906972B (zh) * 2019-10-28 2021-06-18 浙江大学山东工业技术研究院 一种纸张监测自动防断系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1725108A (en) * 1926-03-10 1929-08-20 Alvin W Smith Method and apparatus for making paper
US1838603A (en) * 1929-07-11 1931-12-29 Sr George S Witham Paper making machine
US3097993A (en) * 1961-05-23 1963-07-16 Dominion Eng Works Ltd Apparatus for automatic knock-off shower for paper machine

Also Published As

Publication number Publication date
MX9307387A (es) 1994-06-30
TW229270B (enrdf_load_stackoverflow) 1994-09-01
EP0660898B1 (en) 1996-09-04
FI952548A0 (fi) 1995-05-24
PL308218A1 (en) 1995-07-24
CN1035076C (zh) 1997-06-04
BR9307486A (pt) 1999-08-24
WO1994012724A1 (en) 1994-06-09
MY110025A (en) 1997-11-29
DE69304545D1 (de) 1996-10-10
JPH07507604A (ja) 1995-08-24
FI952548A7 (fi) 1995-05-24
PL172455B1 (pl) 1997-09-30
EP0660898A1 (en) 1995-07-05
KR950704569A (ko) 1995-11-20
JP2562799B2 (ja) 1996-12-11
FI952548L (fi) 1995-05-24
CN1088647A (zh) 1994-06-29
DE660898T1 (de) 1996-01-18
CA2150021A1 (en) 1994-06-09
DE69304545T2 (de) 1997-02-06

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