EP1186702A3 - Verfahren zur Bahnrissüberwachung - Google Patents

Verfahren zur Bahnrissüberwachung Download PDF

Info

Publication number
EP1186702A3
EP1186702A3 EP01115900A EP01115900A EP1186702A3 EP 1186702 A3 EP1186702 A3 EP 1186702A3 EP 01115900 A EP01115900 A EP 01115900A EP 01115900 A EP01115900 A EP 01115900A EP 1186702 A3 EP1186702 A3 EP 1186702A3
Authority
EP
European Patent Office
Prior art keywords
web
impingement dryer
monitoring
paperbreak
controlling
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.)
Granted
Application number
EP01115900A
Other languages
English (en)
French (fr)
Other versions
EP1186702A2 (de
EP1186702B1 (de
EP1186702B2 (de
Inventor
Thomas Augscheller
Roland Mayer
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.)
Voith Patent GmbH
Original Assignee
Voith Paper Patent GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7654071&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1186702(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Voith Paper Patent GmbH filed Critical Voith Paper Patent GmbH
Publication of EP1186702A2 publication Critical patent/EP1186702A2/de
Publication of EP1186702A3 publication Critical patent/EP1186702A3/de
Publication of EP1186702B1 publication Critical patent/EP1186702B1/de
Application granted granted Critical
Publication of EP1186702B2 publication Critical patent/EP1186702B2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/18—Drying webs by hot air
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/18—Drying webs by hot air
    • D21F5/182—Drying webs by hot air through perforated cylinders
    • 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)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

Bei einem Verfahren zur Bahnrißüberwachung in einer der Herstellung einer Materialbahn, insbesondere Papier- oder Kartonbahn, dienenden Maschine, in der die Materialbahn (12) durch wenigstens einen Impingement-Trockner (18) geführt wird, wird die Materialbahn (12) in Bahnlaufrichtung betrachtet im Bereich vor dem Einlauf (41) in den Impingement-Trockner (18) und/oder im Bereich nach dem Auslauf (42) aus dem Impingement-Trockner (18) und/oder innerhalb des Impingement-Trockners (18) auf einen Abriß hin überwacht und der Impingement-Trockner (18) bei erkanntem Bahnabriß zumindest teilweise deaktiviert.
EP01115900A 2000-08-28 2001-06-29 Verfahren zur Bahnrissüberwachung und Maschine zur Herstellung einer Materialbahn Expired - Lifetime EP1186702B2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10042243A DE10042243A1 (de) 2000-08-28 2000-08-28 Verfahren zur Bahnrißüberwachung
DE10042243 2000-08-28

Publications (4)

Publication Number Publication Date
EP1186702A2 EP1186702A2 (de) 2002-03-13
EP1186702A3 true EP1186702A3 (de) 2003-08-13
EP1186702B1 EP1186702B1 (de) 2006-05-03
EP1186702B2 EP1186702B2 (de) 2010-03-24

Family

ID=7654071

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01115900A Expired - Lifetime EP1186702B2 (de) 2000-08-28 2001-06-29 Verfahren zur Bahnrissüberwachung und Maschine zur Herstellung einer Materialbahn

Country Status (4)

Country Link
US (1) US6615511B2 (de)
EP (1) EP1186702B2 (de)
AT (1) ATE325230T1 (de)
DE (2) DE10042243A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060143671A1 (en) * 2004-12-23 2006-06-29 Ens John E Digital process analysis and control camera system
SE535634C2 (sv) 2010-11-16 2012-10-23 Andritz Tech & Asset Man Gmbh Cellulosatork som har nedre blåslådor samt förfarande för torkning av en bana av cellulosamassa
DE102013107760A1 (de) * 2013-07-19 2015-01-22 PSA Technology S.à.r.l. Anlage und Verfahren zum Herstellen von Rollen aus bahnförmigen Material
DE102017104497A1 (de) * 2017-03-03 2018-09-06 TRüTZSCHLER GMBH & CO. KG Vorrichtung und Verfahren zur Verarbeitung eines endlosen Vlieses
US11932991B2 (en) * 2022-08-03 2024-03-19 Industrial Video Solutions Inc. Systems and methods for monitoring and controlling industrial processes
US11846930B1 (en) 2022-08-03 2023-12-19 Industrial Video Solutions Inc. Systems and methods for monitoring and controlling industrial processes

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9206844U1 (de) * 1992-05-20 1992-08-13 J.M. Voith Gmbh, 7920 Heidenheim Vorrichtung zum Durchtrennen einer Papierbahn in einer Pressenpartie einer Papiermaschine
WO1994012724A1 (en) * 1992-11-25 1994-06-09 Beloit Technologies, Inc. A sheet break detector apparatus
WO2000000693A1 (en) * 1998-06-26 2000-01-06 Valmet Corporation Dryer section
DE19935138A1 (de) * 1998-09-11 2000-05-04 Voith Sulzer Papiertech Patent Trockenpartie

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB857591A (de) * 1900-01-01
US3085347A (en) * 1960-03-09 1963-04-16 Beloit Iron Works Web breaking control in drying apparatus
US3163502A (en) † 1960-10-13 1964-12-29 Beloit Corp Removable hood for a drying cylinder
US3928844A (en) † 1974-06-17 1975-12-23 Butler Automatic Inc Web break detector system
US4335316A (en) † 1980-04-09 1982-06-15 Baldwin-Korthe Web Controls, Inc. Web break detector with adjustable scanning head
US4893763A (en) * 1987-12-22 1990-01-16 Roll Systems, Inc. Roll support and feed apparatus
CA2078290A1 (en) † 1991-10-24 1993-04-25 W.R. Grace & Co.-Conn. Combination infrared and air flotation dryer
DE19630446A1 (de) * 1996-07-27 1998-01-29 Voith Sulzer Papiermasch Gmbh Befeuchtungseinrichtung
US5887358A (en) * 1997-01-31 1999-03-30 Beloit Technologies, Inc. Pocket ventilation and sheet support system in a papermaking machine dryer section
US5867920A (en) † 1997-02-05 1999-02-09 Megtec Systems, Inc. High speed infrared/convection dryer
US6101735A (en) † 1997-04-22 2000-08-15 Valmet Corporation Dryer section in a paper machine in which impingement and/or ventilation hoods are used
FI114932B (fi) * 1997-12-18 2005-01-31 Metso Paper Inc Menetelmä ja laite paperirainan kuivatuksen optimoimiseksi
FI104000B1 (fi) † 1998-04-03 1999-10-29 Valmet Corp Telan, sylinterin tai vastaavan ympärille sovitettu päällepuhallusjärjestelmä paperikoneen tai vastaavan kuivatusosassa
DE19841768A1 (de) * 1998-09-11 2000-03-16 Voith Sulzer Papiertech Patent Trockenpartie
FI104988B (fi) * 1998-12-04 2000-05-15 Valmet Corp Menetelmä ja laitteisto paperikoneen kuivatusosan alun säätämiseksi
FI110343B (fi) * 1999-02-25 2002-12-31 Honeywell Oy Paperikoneen ratakatkojen monitorointijärjestelmä
US6112658A (en) * 1999-02-25 2000-09-05 George Schmitt & Company, Inc. Integrated and computer controlled printing press, inspection rewinder and die cutter system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9206844U1 (de) * 1992-05-20 1992-08-13 J.M. Voith Gmbh, 7920 Heidenheim Vorrichtung zum Durchtrennen einer Papierbahn in einer Pressenpartie einer Papiermaschine
WO1994012724A1 (en) * 1992-11-25 1994-06-09 Beloit Technologies, Inc. A sheet break detector apparatus
WO2000000693A1 (en) * 1998-06-26 2000-01-06 Valmet Corporation Dryer section
DE19935138A1 (de) * 1998-09-11 2000-05-04 Voith Sulzer Papiertech Patent Trockenpartie

Also Published As

Publication number Publication date
EP1186702A2 (de) 2002-03-13
EP1186702B1 (de) 2006-05-03
ATE325230T1 (de) 2006-06-15
DE10042243A1 (de) 2002-03-14
US20020023369A1 (en) 2002-02-28
EP1186702B2 (de) 2010-03-24
DE50109675D1 (de) 2006-06-08
US6615511B2 (en) 2003-09-09

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